The three (3) ideas that are true are as follows:
Organic fertilizers can improve soil textureBodies of water can be damaged if they become excessively enriched in plant nutrientsMinerals can cycle between living and non-living parts of an ecosystemWhat are fertilizers?Fertilizers are natural or synthetic substances that are used to make the ground more suitable for growing plants.
However, organic fertilizers are specific types of fertilizers that make use of remains or products of living organisms.
According to this question, the following are true;
Organic fertilizers can improve soil texture: Organic fertilizers help to make the soil easy to work onBodies of water can be damaged if they become excessively enriched in plant nutrients; this can cause eutrophication. Minerals can cycle between living and non-living parts of an ecosystemLearn more about fertilizer at: https://brainly.com/question/24196345
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Molecular anthropology ___________________ Question 1 options: uses genetic analysis of a DNA sequence to assess evolutionary links. is the specialty of the most important member of an archaeological excavation project. studies early hominins through fossil remains. uses microscopic phytolithic analysis to study molecular evolution. uses archaeological survey techniques to gather its data.
Answer:
The correct answer is ''uses genetic analysis of a DNA sequence to assess evolutionary links.''
Explanation:
Molecular anthropology is a relatively recent branch, it refers to the study of biological phenomena (genetic study) at molecular levels, that is, biochemical, it allows us to understand and expand our knowledge about the evolution of the species and the complex phenomena of microevolution . It is closely related to other fields of anthropological study, among which we can mention primatology and genetics.Through molecular anthropology we are more aware of kinship, therefore, we can know human evolution over the centuries .
The diagram below represents a single celled organism A dividing by mitosis to form cells B and AB and C all produce protein X What can best be interred from this observation
HELPPPPPPP
Answer:
Answer is Option A
Hope it helps
Describe the connection between limiting factors and invasive spicies
Answer: factors that limit a population size are limiting factors. Biotic potential is the amount of organisms that could be supported in an ecosystem if plenty of resources were available. Factors that cause a population to increase are 1)births: the number of births in a population in a certain period of time. 2) immigration: when organisms move INTO a population.
Explanation:
some examples of limiting factors are natural hazards, amount of food, amount/quality of water and air, predators deforestation.
Which of these metals are magnetic?
a.copper
b.steel
c.nickel
d.tin
e.aluminum
Answer:
Metals that have iron are magnetic.
D. Tin
Explanation:
Hope it helps...........................................
Due Tuesday
Write the name of the root tissue on the corresponding line. What are the two ways root cells grow?
During hydrolysis, what molecule is used to split a large compound?
Answer:
water molecule
Hydrolysis. Polymers are broken down into monomers in a process known as hydrolysis, which means “to split water,” a reaction in which a water molecule is used during the breakdown. During these reactions, the polymer is broken into two components.
Explanation:
Which scenario describes a relationship of predator-prey?
Answer:
A tapeworm latches itself in the intestines of a rat, feeding off all the nutrients eaten by the rat.
Explanation:
Took the quiz enjoy your A+
Answer:
A polar bear catches a seal for dinner.
Explanation:
Don't listen to the other answer it is incorrect.
need help Define population.
Question 1 options:
A group of all living things in a given area
A group of organisms that are the same species interacting with each other in a given area.
All of the living and non-living organisms in a given area
Areas with similar climate and flora and fauna
Question 2 (2 points)
What does the x-axis represent?
Question 2 options:
Time
Starting population of Fog Beetles
The number of organisms in the population
exponential growth
Question 3 (2 points)
What does the y-axis represent?
Question 3 options:
Time
Starting population of Fog Beetles
The number of organisms in the population
exponential growth
Question 4 (2 points)
Move the growth rate r slider to its lowest value of 0.1, then gradually increase it. What happens to the population size as you increase the growth rate (the r slider)?
Question 4 options:
As the growth rate increases, the population size moves up and down rapidly.
As the growth rate increases, the population size stays the same.
As the growth rate increases, the population size decreases more rapidly. The slope flattens out.
As the growth rate increases, the population size increases more rapidly. The slope becomes steeper.
Question 5 (2 points)
Set the growth rate at r = 0.5, and make N0 = 500 individuals. What is N when t = 8? To answer this question, you will have to rescale the graph so that you can see the higher values of N: Click on the gear icon and change the Max value of Pop. (N0) to 30,000.
Question 5 options:
12,182
30,000
27,299
500
Question 6 (2 points)
The initial values for the fog beetle population are as follows:
Initial # of fog beetles (N0) = 2,000,
birth rate=.88 (b)
death rate= .05 (d)
What is the calculated population growth rate (r) for the beetles?
Growth Rate(r) = birth rate (b)- death rate (d)
Question 6 options:
.88
.05
.83
.94
Question 7 (2 points)
After 5 years, what would be the total population of fog beetles?
**write the number in the following format xxx,xxx** Don't include a label
Question 7 options:
Question 8 (2 points)
The growth rate you entered into the model predicts that the population growth of fog beetles will start to slow down and decline as time continues.
Question 8 options:
True
False
Question 9 (2 points)
What are two possible limiting factors that might cause the population of fog beetles to level off?
Question 9 options:
Disease and predators
habitat loss and more beetles immigrating to the desert
Natural disasters and more beetles immigrating to the desert
None of the above
Question 10 (2 points)
If a parasite began attacking the fog beetles increasing their death rate to .12, how would this change alter the growth rate of the fog beetles (remember r=b-d, use the information from the initial question about fog beetles)?
Question 10 options:
An increase in death rate would cause the growth rate to decrease to .76
An increase in death rate would cause the growth rate to increase to .98
An increase in death rate would not cause a change to the growth rate
Question 11 (2 points)
How would this new growth rate influence the population size at time t = 10?
(The old growth rate was .83 )
Question 11 options:
The new growth rate would result in a decrease of 2 million fog beetles over the course of 10 years.
The new growth rate would result in an increase of 4 thousand fog beetles over the course of 10 years.
The new growth rate would result in a decrease of about 4 million fog beetles over the course of 10 years.
There would be no change to the population after 10 years.
Question 12 (2 points)
The kudu population will reach its carrying capacity right around the 35 year mark (You may need to change the max value of t and adjust the max value of k to optimize the graph display).
Question 12 options:
True
False
Question 13 (2 points)
Assume a new plot of land is added to the park, increasing the carrying capacity to 350 kudu. How will the population size change?
Question 13 options:
The population would continue to grow at the same rate until it hit 200 and then it would grow at a slower rate until it reached 350 kudu
The population would continue to grow until it hit the new carrying capacity.
It would provide more space for the trophy hunters to move in and hunt the kudu.
Question 14 (2 points)
Reset the carrying capacity back to 200. Trophy hunters move into the area, leading to an increased death rate, which decreases the growth rate r to 0.15. How would this impact the population size? (Hint: Look at when the population reaches its carrying capacity, look at the T value)
Question 14 options:
The kudu would grow at a very slow rate for 30 years and then the growth rate would slow down.
It would take about 25 more years for the kudu to reach their carrying capacity.
The population would reach its peak in the first 10 years
none of the above
Answer:
6
Explanation:
hi i dont think your reslise is correct
PLEASE HELP ME !!!!!!!!
Answer:
1 eubacteria
2 archaebacteria
3 eubacteria
4 animalia
5. protista
6. protista
7 archae bacteria
8plants
9 fungi
10 fungi
11 protista
12 protista
13. eubacteria
14. fungi
15 fungi
16 plants
17 protista
18 eubacteria
19 animalia
20 archaebacteria
21. protista
22. animalia
23eubacteria
24 likely fungi though archae and protista and eubacteria would fit too
Explanation:
What is the reaction for photosynthesis?
Answer:
The carbon dioxide (CO2), water (H2O), and sunlight become new energy (stored in a sugar molecule called glucose, C6H12O6) and oxygen (O2). The original elements that make up carbon dioxide and water are never lost or destroyed during the process.
Answer:
I would most likely react in a positive way. Photosysntesis is pretty cool! I would probably say woow! or gasp loudly. However reactions to vary based on the individual i know many people who find the color green disgusting. For this reason they would probably say "ew" or "urgh" and be fairly negative.
Explanation:
Your mother asked you to put water soluble fertilizer around the roots of her prize winning rose bush. The following week, you noticed the leaves of her rose bush are beginning to turn yellow and wilt. In terms of tonicity and water movement, explain why the rose began to die after the addition of fertilizer. Bonus: What can you do to solve this problem
Answer/Explanation:
The water soluble fertilizer that was added created a hypertonic environment. Concentration of solute is higher around the plant cells thereby leading to the movement of water molecule away from the cells of the rose bush. This is why the rise bush began to wilt as the leaves turn yellow.
Solution:
Give the plants a reasonable amount of water to cause the solution to be isotonic. When the amount of fertilizer and water is relatively balanced, the plants would be able to utilize the fertilizer, feed well and grow well.
HELLP!!! What do all eukaryotic cells
have in common?
Answer:
Que todas tienen núcleo y orgánulos variados
Explanation:
Si no poseyeran orgánulos de diversos tipos ni núcleo, estaríamos hablando de células procariotas
What do these do ?Endocrine Glands, hormones :
A. Transports nutrients and oxygen to the body, removes waste
B. Sends chemical messages for growth, reproduction, and
: Kidneys, bla energy processes
C. Filters the blood to removes toxins, excess water, and other
wastes
D. Works with skeletal system to procide movement, helps
digest food, pump heart, and move blood through veins
temperature, detects stimuli fro
E. Produces sex cells (sperm and ovum), nurtures and protects growing fertilizer egg
F. Provides support and structure to the body, stores minerals, produces blood cells, works with muscular system for movement
Answer:
F. Provides support and structure to the body, stores minerals, produces blood cells, works with muscular system for movement
What are bio molecules made of?
Answer:
bio molecules are organic molecules that includes carbohydrates, protein, lipids, and nucleic acids.
Hope this helps :)
Which of the following is a characteristic of the plasma membrane? It is made up of one layer of phospholipids. It doesn't contain any molecules aside from phospholipids. The outward-facing phospholipid tails give it a rough quality. It allows some molecules to pass through but prevents others from doing so.
Answer:
It allows some molecules to pass through but prevents others from doing so.
Explanation:
What if cellular respiration did not occur
Answer:
cellular respiration is a process that needs oxygen, so when oxygen is not present, they do not happen, but there is glycolysis, which doesn't need oxygen. the process of glycolysis produces 2 ATP and that is what is needed, so to continue glycolysis, the cells go through fermentation.
Explanation:
THE ANSWER IS FERMENTATION!!!!
Answer:
If cellular respiration does not occur, then the level of oxygen present in the cell will get decreased as a result cell can die due to lack of oxygen. This is because cellular respiration provides the energy necessary for cellular activities.
Explanation:
Describe the process that water goes through when it begins as surface water being evaporated to ending as groundwater. - BE DETAILED AND SPECIFIC with this answer.
Answer:
The water goes thru this process by evaporation, then it goes into the clouds, those little droplets get bigger until they get big enough to drop onto the ground, then when the sunlight comes it evaporate into the clouds again.
Which of the following does NOT influence population change?
a. immigration rate
b. birth rate
c. emigration rate
e. death (mortality) rate
f. interest rate
What is a destarched plant
Answer: A destarched plant, is a plant lacking starch with in a part of it, or whole due to no photosynthesis occurring, it uses the stored starch when this happens. Using it up fully makes is become destarched.
Explanation:
The diagram below represents a planet revolving in an elliptical orbit around a star.
Star
Planet →
As the planet makes one complete revolution around the star, starting at the position shown, the gravitational attraction between the star and the planet will:
O Decrease, then increase.
o Increase, then decrease.
Continually decrease
Remain the same
A planet: planet makes one complete revolution around the star
es below carefully
Leaf A
Leaf B
Do not compare the size and colour of the leaves.
Based on the diagrams shown above,
state one similarity between Leaf A and Leaf B.
Answer:
They both have a petiole
Explanation:
Leaf A and Leaf B both possess a petiole.
A petiole is the part of the leaf found beneath it which attached the leaf to a stem.
Observing both leaves, they both have this in common. Therefore, they are similar because they both have petiole.
how sponges are successful?
How many holes are in the human body?
Project due today.
Answer:
7
Explanation:
"Seven natural body openings or orifices providing access to an internal cavity through a natural passage called a canal, duct or meatus."
1.Choose the statement that is true about your cells and DNA code.
Group of answer choices
All of your cells have all of the DNA code for your whole body
Each type of cell (hair cell, skin cell, muscle cell, etc.) has its own special kind of DNA
2.True or False: DNA is always turned on all the time in all of your cells.
Group of answer choices
True
False
3.What does DNA do in living things?
Group of answer choices
DNA makes lipids
DNA builds the cell wall
DNA codes for traits (physical features)
Answer:
1. all of your cells have all of the dna code for your whole body
2. true
3. dna builds the cell wall
Answer: 2 is true i did that
Explanation:
It was field day at school. The sun was bright and the temperature high. Most of the students wore light colored T-shirts to stay cool
because dark colors
most wavelengths found in white light.
A)
absorb
B)
reflect
refract
D
subtracts
Hint
You can get a sunburn in the snow!
B
Motions Forces and Energy
Hint
Answer:
A. absorb
Explanation:
Experience
which action would most likely cause air pollution
Answer:
Human air pollution is caused by things such as factories, power plants, cars, airplanes, chemicals, fumes from spray cans, and methane gas from landfills. One of the ways that humans cause the most air pollution is by burning fossil fuels. Fossil fuels include coal, oil, and natural gas
Which of the following cellular components would be most sensitive to phospholipases?
The lipid bilayer
Cholesterol
Microfilaments
Answer:
cholesterol
Explanation:
it enhances Chlorophile in plants thus also deals in rate of photosynthesis
PLEASE ANSWER QUICKLY
Which pattern of inheritance does nose size follow?
complete dominance
codominance
incomplete dominance
sex-linked dominance
Answer:
incomplete dominance
Explanation:
This is because incomplete dorminance is a type of inheritance pattern in which a dorminant allele does not completely masked the effect of recessive allele. The recessive allele is expressed little and the dorminant. Example is the nose size. The allele for big nose and recessive allele for small nose are not completely dorminant.
The order of the genes on a plant chromosome is A, B, C, where A and B are located 10 cM apart and B and C are located 3 cM apart. What is the probability that the trihybrid ABC/abc will produce any kind of recombinant gamete
Answer:
Double Crossing-over prob = 0.3% Simple Crossing-Over prob A-B = 9.7%Simple Crossing-Over prob B-C = 2.7%Total Crossing-Over prob = 12.7%Explanation:
Available data:
order of the genes on a plant chromosome is A, B, CA and B are located 10 cM apartB and C are located 3 cM apartThe genetic distance = recombination frequency x 100 expressed in map units (MU). One centiMorgan (cM) equals one map unit (MU).
We can use the provided map with the distances between genes to predict the occurrence of any kind of recombinant gamete.
We know that there is a probability of a simple crossing over to occur between genes A and B, or between genes B and C. And we also know that there is a probability of double crossing-over occurrence.
We can get the probability of the double-crossing over by multiplying the recombination frequencies between A-B and B-C. So,
DCO prob = recombination frequency A-B x recombination frequency B-C
= 0.1 x 0.03 = 0.003 = 0.3%
DCO prob = 0.3%
According to this, we would expect to find
0.15% AbC0.15% aBcNow we need to know what are the probabilities of getting a simple crossing-over, SCO. We already have the genetic distances between genes. 10 cM equals 0.1 of recombination frequency, and 3cM equals 0.03 of recombination frequency. However, we can not estimate the probabilities of simple crossing over using only this information, because this data is including the probabilities of the double crossing-over occurrence. So we need to substrate this percentage.
SCO prob A-B = 0.1 - 0.003 = 0.097 = 9.7%
SCO prob A-B = 9.7%
we would expect to find
4.85% Abc4.85% aBCSCO prob B-C = 0.03 - 0.003 = 0.027 = 2.7%
SCO prob B-C = 2.7%
we would expect to find
1.35% ABc1.35% abCThe total Crossing-over probability, TCO, is then the sum of all the crossing over probabilities,
TCO= SCO A-B + SCO B-C + DCO
TCO prob = 9.7% + 2.7% + 0.3%
TCO = 12.7%
I NEED HELP ASAP!!!
Is Pepsi Homogenous/Heterogenous or Element/Compound?
Is Food coloring in water Homogenous/Heterogenous or Element/Compound?
Is Copper Penny Homogenous/Heterogenous or Element/Compound?
Is Sulfur Homogenous/Heterogenous or Element/Compound?
Answer:
Is Pepsi Homogenous/Heterogenous or Element/Compound?Homogenous
Is Food coloring in water Homogenous/Heterogenous or Element/Compound? homogeneous mixture
Is Copper Penny Homogenous/Heterogenous or Element/Compound?elements.
Is Sulfur Homogenous/Heterogenous or Element/Compound?Heterogenous
this take me a wild