Answer:
Nitrogen is present in the soil in the form of ammonium and nitrates.
Explanation:
Nitrogen present in large amount in the atmosphere about 78 % by volumes but in an ecosystem such as land and water its available forms are in short supply because very less amount of nitrogen is produced due to the process of decomposition and some quantity of nitrogen comes from the atmosphere with the rainfall and mixes with soil and present in the soil in the form of ammonium and nitrates.
which layers do earth and mars have in common? which ones does earth have and mars does not? be sure to mention the chemical qnd mechanical layers
Answer:
Poyo
Explanation:
Earth and Mars are similar when it comes to their basic makeups, given that they are both terrestrial planets.
What are terrestrial planets?A terrestrial planet, telluric planet, or rocky planet, is a planet that is composed primarily of silicate rocks or metals. Within the Solar System, the terrestrial planets accepted by the IAU are the inner planets.
The planets Mercury, Venus, Earth, and Mars, are called terrestrial because they have a compact, rocky surface like Earth's terra firma. The terrestrial planets are the four innermost planets in the solar system.
The four innermost planets are referred to as terrestrial planets and have characteristics like liquid heavy-metal core, at least one moon, and valleys, volcanoes, and craters.
Learn more about terrestrial planets:
https://brainly.com/question/7952964
#SPJ2
What is the probability of the offspring having brown eyes (dominant) if the father has the "bb" genotype and the mother has the "BB" genotype? You must create your own Punnett Square. *
Answer:
1 or 100%
Explanation:
Assuming that the allele B (brown) is dominant over the allele b, crossing the father and the mother:
BB x bb
Bb Bb Bb Bb (you can also see the Punnet's square)
All the offspring would exhibit the dominant phenotype which is brown. Hence, the probability of the offspring having brown eyes is 100% or simply 1.
how would the cell be impacted if there was an issue with the cell membrane?
Answer:
The cell would be more prone to breaking
Explanation:
The cell won't be able to keep it's shape properly due to the instability of the Cell Membrane.
Hope this helped a little!
Could someone please help me with question 21
Answer:
22
Explanation:
the egg of a rabbit contains 22 chromosomes, a somatic cell of a rabbit would contain twice as many chromosomes, for a total of 44
Carbohydrates are a great source of fast energy.
True
Or
False
Answer:
True
Explanation:
You need carbs for energy. They are one of the quickest methods of getting energy. Think of athletes...they need their carbs in order to do what they do.
where is Georgia located in the world?
Answer:
It is located in Eurasia.
Explanation:
Answer:
Georgia is located in southwestern Asia. Georgia is bordered by the Black Sea, Russia to the north, Armenia and Turkey to the south, and Azerbaijan to the east and south.
Which kind of of electrical charge is found on a hydrogen atom of a polar water molecule? A. A negative charge, because of a covalent bond with oxygen B. A negative charge, because of an ionic bond with oxygen C. A positive charge, because of an ionic bond with oxygen D. A positive charge, because of a covalent bond with oxygen
Answer:
D. A positive charge, because of a covalent bond with oxygen
Explanation:
A water molecule contain both hydrogen and oxygen atom. Water is a polar molecule because it has positive electric charge in one of it's poles and negative charge on the other. The hydrogen is positively charged and the oxygen is negatively charged which are bonded by covalent bond. Hydrogen is positively charged because it cannot attract electrons strongly like oxygen which is positively charged. There is unequal sharing of electrons in water molecules and this is why oxygen is slightly negative and hydrogen is slightly positive.
Consider this animal cell.
The organelles in an animal cell are labeled. Part A is a structure that is comprised of flattened membranous sacs.
Which organelle is labeled A?
mitochondrion
ribosome
Golgi apparatus
lysosome
Answer: mitochondrion
Explanation: cus I got it right :)
All unicellular organisms are prokaryotic.
True or false
Answer:
TRUE!! All prokaryotic organisms are unicellular.
Explanation:
ASAP is for my brother
Answer:
I think this is right.
Explanation:
1. nucleus
2. Golgi apparatus
3. lysosome
4. mitochondria
5. peroxisome
6. ribosomes
7. cell (plasma) membrane
8. smooth endoplasmic reticulum
Which structural characteristics describe a DNA molecule
In the movie Darwin struggled with publishing his ideas on Evolution by Natural selection. He was afraid of the cultural implications of his discoveries. Do you think his idea of Evolution by Natural Selection was a "dangerous idea"? Back up your claim with evidence from the video and 1 other source. Explain your reasoning.
Answer:
Yes.
Explanation:
Yes, I think Darwin idea of Evolution by Natural Selection was a "dangerous idea" because the people at that time was unable to understand his idea. The people at that time had their own believes which they were followed and rejected everything which were against their believes so this idea of evolution was against the idea of people at that time due to which Darwin was afraid of the cultural implications of his discoveries.
Which human job is most similar to the role of a producer? WILL MARK BRAINLEIST
I think restaurant critic? sorry ignore my spelling english I speak german
If the structure of a specific organ protein is temporarily changed due to the chemistry of the protein's local environment, what else may be temporarily influenced?
Answer:
Function of protein also temporarily changed.
Explanation:
If the structure of a specific organ protein is changed temporarily due to the local environment of protein, the function of the protein also changed temporarily because the structure of protein changed which does not allow suitable environment for the proper functioning of the protein so we can conclude that the function of the protein also temporarily changed.
In addition to serving as waterproof coverings or as parts of biological membranes
Answer:
lipids store energy
Explanation:
The process of carbohydrate digestion begins when the complex carbohydrate starch is broken down into maltose. Which enzyme breaks these down into monomers and where are they found
First of all an enzyme called amylase present in the saliva breaks down starch into maltose
starch----(amylase)--->maltose
an enzyme secreted by the small intestine, called maltase breaks down maltose into two glucose molecules
maltose---(malstase)--->2glucose
In heterotrophs, energy for the life processes comes from the chemical energy stored in bonds of?
A.water molecules
B. Oxygen molecules
C. Organic compounds
D.inorganic compounds
Answer:
Humans get there energy primarily from glucose I believe. We break down glucose to get ATP (Adenosine Triphosphate) which is then used to supply energy to our cells in order to function.
Explanation:
In heterotrophs, the energy for the life processes comes from the chemical energy stored in bonds of organic compounds (Option C). Heterotrophs are organisms that cannot synthesize their own food.
Heterotrophs obtain energy by breaking down organic compounds such as carbohydrates, lipids and proteins.For example, during cellular respiration, aerobic cells obtain the energy stored in the chemical bonds of organic molecules is used to synthesize ATP, the energy coin of cells.Heterotrophic organisms can also produce energy (ATP) in anaerobic conditions by a process known as fermentation.In conclusion, in heterotrophs, the energy for the life processes comes from the chemical energy stored in bonds of organic compounds (Option C).
Learn more in:
https://brainly.com/question/19064818
Match the descriptions with the type of crime scene search pattern.
zone
spiral
line
investigators move from one side of the
crime scene to another in a single direction
arrowRight
crime area is divided into multiple square
areas and each is assigned to an investigator
arrowRight
from the outside or the center of the crime
scene,the investigator walks down a circular
path and works their way inward or outward
arrowRight
Answer:
1. Line.
2. Zone.
3. Spiral.
Explanation:
In crime scene investigation, individuals who are certified professionals (investigators) in collecting evidence after an unfortunate incident such as murder has occurred use the following strategic investigative methods or techniques;
1. Line method: investigators move from one side of the crime scene to another in a single direction. This method is best used in areas that comprises of obstacles e.g rocks, trees, pillars etc.
2. Zone method: crime area is divided into multiple square areas and each is assigned to an investigator. This method is best used in buildings such as hospital, office, school etc., because these investigators are assigned to each zone of the divided crime area.
3. Spiral method: from the outside or the center of the crime scene, the investigator walks down a circular path and works their way inward or outward.
Answer:
1. Line.
2. Zone.
3. Spiral.
Explanation:
hope this helps.
Explain the process of photosynthesis, as well as WHY plants go through it.
(Talk about what the reactants and products of each reaction are)
Answer:Hello Photosynthesis is the process in which light energy is converted into chemical energy in the form of sugars. In a process powered by the energy of light, glucose molecules are created.
Explanation:This process helps the release of oxygen into the atmosphere, and gives them their characteristic green color.
It is an important process that every plant is needed to live
Compared to the terrestrial planets, the Jovian planets?
Answer:
The main atmosphere of terrestrial planets is a gaseous mix of carbon dioxide and nitrogen gases, and all terrestrial planets have rocky surfaces. ... Jovian planets are larger, further from the sun, rotate faster, have more moons, have more rings, are less dense overall and have denser cores than terrestrial planets.May 29, 2018
Explanation:
this is what I found online! hope it helps!
David tests a small amount of new drug developed at a laboratory to make sure it meets the Food and Drug Administration standards. What is most likely David's occupation?
Answer:
Quality Control
Explanation:
The most likely occupation of David would be quality control.
The quality control unit is a section of a company that ensures that products or services produced by the company meet some specific standards as required by authorities. Quality control officers randomly test produced batches of goods to ensure that the required standards are met.
In the illustration, the body overseeing the standards of drugs is the Food and Drug Administration and the work of David is to ensure that the drugs produced meet the required standards set by the body. He is a quality control officer.
A man with blood type 0 marries a women with blood type AB. What percentage of their children will express blood type B ? A) 0% B) 25% C) 50% D) 75% E) 100%
A. Modified True or False:
Write true if the statements is correct. Otherwise, change the underlined word/phrase to correct the statement. Write your answer in the space provide before the number.
______________1. Sexual reproduction involves the union of male and female sex cell.
______________2. Some animals can reproduce without the presences of the gametes or sex cell.
______________3. Mitosis is the process of the production of sex cells. ______________4. Asexual reproduction produces offspring that are genetically
identical with the parents.
______________5. Parthenogenesis does not require the union of sperm cell and egg cell.
If you answer it all correctly you will be rewarded 10 points
Answer:
1.FALSE
2.TRUE
3.FALSE
4.I THINK IT IS A TRUE
5.TRUE
Can someone help me with this question? Will mark BRAINLIEST.
1.) Name 3 ways RNA is different from DNA
So, the three main structural differences between RNA and DNA are as follows: RNA is single-stranded while DNA is double-stranded. RNA contains uracil while DNA contains thymine. RNA has the sugar ribose while DNA has the sugar deoxyribose.
The graph here shows a population of rabbits in an ecosystem that the rabbits are not allowed to enter or leave
A. The death rate is very high.
B. It has access to more resources than it needs
C. The population density is very high.
D. There is great competition for resources.
The statement that is most likely to be true of the rabbit population in an ecosystem at point A is it has access to more resources than it needs. Thus, the correct option is B.
What is an Ecosystem?An ecosystem may be defined as a place or an area where individuals of different species live together and interact with one another for the purpose of food, shelter, and space.
The death rate of any population is high when this population crosses the limit of carrying capacity. And here, point D represents this scenario, so option A is incorrect.
Population density is the measurement of individuals of any species at a specific geographical location, so option C is also incorrect.
The competition for resources is significantly high when the population of any species almost reaches the carrying capacity. And here, point C represents this scenario, so option D is also incorrect.
Therefore, the statement that is most likely to be true of the rabbit population in an ecosystem at point A is it has access to more resources than it needs. Thus, the correct option is B.
To learn more about the Ecosystem, refer to the link:
https://brainly.com/question/7413811
#SPJ2
Imagine that four genes on a single chromosome in a mutant phenotype of Drosophila cross over at half the normal rate as in the wild-type phenotype. How, if at all, would genetic maps of that chromosome differ between this mutant and the wild-type fly
We know that frequency of recombination is proportional with the distance between the genes on the chromosome. Therefore when the recombination rate is higher that means the distance between the genes on the chromosome is bigger. If the recombination rate is lower that means the genes are closer to each other on the chromosome. In this case the cross over rate is half the normal rate in the wild-type. That means that on the genetic map the distance between the two genes on the wild type will be twice bigger than the genes of the mutated Drosophila.
Determine if the limiting factors listed below are density-dependent or density-independent.
Answer:
industrial pollution is density-independent
habitat is density-dependent food is also density-dependent because its availability varies depending on this factor a hurricane is abiotic and density-independent number of mates is density-dependent and hunting by humans is density-independent
What is the biggest driver of evolutionary change
Answer:
"Natural selection" or "survival of the fittest" is the biggest driver of evolutionary change.
Most of which type of electromagnetic radiation is given off by Earth's surface at night?
1
gamma rays
2.
ultraviolet light
3.
visible light
4
infrared rays
Answer:
infrared rays
Explanation:
Infrared A radiation (IR-A) accounts for almost a third of total solar radiation.
Infrared radiation is a part of the spectrum of electromagnetic radiation that continues to the red part of the visible spectrum.
Most of the absorbed energy of the Sun's radiation is converted by the Earth into heat. The surface of the Earth thus heated emits its electromagnetic radiation back into the atmosphere, in the infrared region of the spectrum (long-wave radiation).
Answer:
infrared rays
Explanation:
The majority of the energy collected by the earth in a day is re-emitted, and the majority of this outgoing radiation is infrared.
infrared rays: -
Heat- longer wavelength than the red part of the spectrum.Absorbed by water, carbon dioxide clouds in the earths atmosphere.Gamma rays :-
Nuclear explosions and lightning are the primary sources of gamma rays. Before they reach the ground, they are absorbed by the earth's atmosphere.Ultraviolet light :-
The sun is the only source of UV radiation. Vitamin D is produced in the presence of ultraviolet radiation. It is generally filtered out by the earth's atmosphere; otherwise, it might harm living organisms. It is most readily absorbed by all living things on the planet.visible rays :-
A portion of the electromagnetic spectrum that is visible to the human eyes.These are not re-emitted back from earth surface.learn more :- https://brainly.com/question/2369243
figure 6 DNA, which is made up of atoms of nonmetals, is essential to life. list at least two other substances essential to life that contain nonmeatls
Answer:
Glucose
Oxygen gas
Explanation:
Glucose is a non-metallic carbohydrate substance. It is the monomeric unit of the digestion of complex carbohydrate.
This compound is very important to all lives. The energy needed to power the activities in the body are derived from the compound.
It is made up of carbon, hydrogen and oxygen atoms.
Also, oxygen gas is used by animals for their metabolic processes. The gas combines with glucose to release chemical energy for use in the body. This molecule is purely made up of two atoms of oxygen that are covalently bonded together.
Anytime we breathe, we take in oxygen for use in our body