"Maybe our birds are different from those in the other studies."
1. Collect Evidence: We gathered existing data on the effects of roads on birds from other studies around the world, studied how Australian birds live and interact with roads, and observed birds in areas near roads.
2. Hypothesis: We hypothesized that roads have a different effect on Australian birds than those from other studies.
3. Observation: We observed the behavior of birds in areas near roads, noting their behavior and responses to traffic.
4. Question: Does the effect of roads on birds vary depending on the species, or is it consistent across different species?
What are Birds?
Birds are a group of warm-blooded vertebrates characterized by feathers, a beak, and the ability to fly. They are found in all parts of the world and come in a variety of shapes and sizes. Birds are a very diverse group of animals, with over 10,000 different species worldwide.
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Question 1/7 The Nile River carries sediments to the ocean. Over time, the sediments are compressed as more sediments are deposited on top of them. Which type of rock will be formed?
Answer:
Sedimentary Rock
Explanation:
Sedimentary rocks are formed from pieces of sediments or other existing organic matter or rock.
The sedimentary rock formation process begins with weathering which involves the breakdown of the sediments into small fragments. The next process is erosion, where water like the Nile River carries them to other places - in this case, the Ocean.
Over time, the sediments settle and become compressed as more sediments are deposited on top of them.
This leads to the formation of Sedimentary Rocks.
Soil forms as ______ is broken down by weathering.
Group of answer choices
water
rock
humus
magma
Answer:
Humus
Explanation:
Humus is dark, organic material that forms in soil when plant and animal matter decays. When plants drop leaves, twigs, and other material to the ground, it piles up. This material is called leaf litter. When animals die, their remains add to the litter. Over time, all this litter decomposes
Why do you think eating beef and dairy from cows that are fed corn and soy has such a high environmental impact compared to eating vegetables?
Answer:
because it has more nutriants and helps them get fat more.
Explanation:
read it
Four differences between viruses and bacteria
Answer:
bacteria :
1. need microscope to see them.
2. need warmth moisture nutrients.
3. saprophyte or parasite.
4. can be harmful or useful.
viruses:
1. smaller than bacteria.
2. spend on living host.
3. always parasite.
4. where is harmful.
PLEASE CHOOSE ALL 3 CORRECT ANSWERS! WILL MARK BRAINLIEST IF CORRECT
Which of the following are true of the transfer of thermal energy in the oceans? Select the three correct answers. (2 points)
Energy is absorbed more than radiated near the equator.
Energy is carried from the equator to poles in deep ocean currents.
Energy is carried from the equator to poles in surface currents.
Energy is radiated more than absorbed near the equator.
Energy is absorbed more than radiated near the poles.
Energy is radiated more than absorbed near the poles.
Answer:
Energy is absorbed more than radiated near the equator.
Energy is radiated more than absorbed near the poles.
Energy is absorbed more than radiated near the poles.
Which best describes the flow of genetic information?
A) Genetic information flows from gene to allele to protein
B) Genetic information is carried only by DNA
C) Genetic information flows from DNA to RNA to protein
D) Genetic information cannot be transmitted outside the nucleus
Answer:
It’s c I got it right
Explanation:
Answer:
C) Genetic information flows from DNA to RNA to protein
Explanation:
Question 2 (1 point)
What type of Chemical bond holds the bases together?
a) Hydrogen bonds
b) Structural bonds
c) Nucleic bonds
d) Polar bonds
Which stage of mitosis occurs the least often and why?
Explanation:
The Anaphase stage is the shortest phase of mitosis. During this phase, disjunction occurs, and migration of sister chromatids away from each other to the poles of the cell occurs, leading to the formation of daughter chromosomes. Molecular motors use ATP to shorten the spindle fibers attached to each sister chromatid
Explanation:
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.....
what happened to the
beak depth of finches born in 1978 compared to those born in 1976? Explain why you
think this occurred.
Answer:
Why do you think the average beak depth of the birds increased?
Explanation:
Because the drought reduced the number of seeds and finches with bigger beaks were able to eat the larger and harder seeds so more of them survived.
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how many checkpoints are there in mitosis
Answer:
3
Explanation:
hope that helps!!!!!!!
Answer:
three
Explanation:
There are three major checkpoints in the cell cycle: one near the end of G1, a second at the G2/M transition, and the third during metaphase.
How has technology such as telescopes, satellites, computers, and GPS units affect the scope of scientific discovery?
Answer:ghhjhjhkjhkjkjhkhExplanatio
Firebreathing (F) is dominant in dragons. NON-firebreathing (f) is recessive.a)You have a firebreathing dragon. What are its possible genotypes
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Which of the following statements about human population growth is TRUE?
(2 Points)
a. The population size is growing, and growth rate is increasing.
b. The population size is growing, and growth rate is decreasing.
c. The population size is decreasing, and growth rate is increasing.
d. None of these is true.
Answer:
The population size is growing, and growth rate is increasing
Answer: a
Explanation:
PLS HELP I'LL GIVE THE BRAINLEST!!!
The lineage of pea plants produced round seeds for four generations. The plants that fertilized these pea plants also produced round seeds. However, in the fifth generation, the plant produced to two plants with wrinkled seeds. Can that be possible? Explain your answer using your pedigree chart.
Answer:
Explanation:
This happened because two fully recessive plants where introduced into the lineage. these plants where paired with the dominate verison. this would make all of the offspring have the two traits. this being said it would make it possible for the offspring to be Wrinkled Seeds.
When two heter0zyg0us individuals are crossed -simple d0minant inheritance-, or a heter0zyg0us individual is crossed with a h0m0zyg0us recessive one, they can produce h0m0zyg0us recessive subjects among the progeny. Heter0zyg0us individuals among the fourth generation got crossed with another plant (h0m0zyg0us recessive or heter0zyg0us) and produced two h0m0zyg0us recessive plants expressing wrinkle seeds.
---------------------------
The first step is to understand the given information. So,
The first four generations produced round seedsPlants that fertilized these plants also produced round seeds (see generation II) Among the fifth generation there are two plants with wrinkled seedsLet us assume that a diallelic gene determines the shape of seeds.
D0minant allele R codes for round seedsRecessive allele r codes for wrinkle seedsNow, let us analyze the pedigree. According to the information provided here, we can tell that
black figures represent h0m0zyg0us d0minant individuals, grey figures represent heter0zyg0us individualsempty figures represent h0m0zyg0us recessive individualsRemember that Generations are represented with roman numbers.
We will name the plants with numbers from 1 to 26.
According to the information in the statement and the information in the pedigree, we can say that grey individuals from the fourth generation are heter0zyg0us expressing round seeds. They can produce wrinkle seeds, if they are fertilized by another heter0zyg0us plant or a h0m0zygous recessive one.
Option 1:
Two heter0zyg0us plants are crossed, and their offspring have wrinkled seeds.
Option 2:
One heter0zyg0us plant is crossed with a h0m0zyg0us recessive one, and their offspring have wrinkled seeds. Let us see the cross
Look at the attached files for a better understanding
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In guinea pigs, white coat color is determined by the allele W. Black coat color is controlled by the allele w. Cross a white & black spotted pig with a black pig.
W = white
w = black
What percentage of the offspring will be black?
Answer:
About 75%
Explanation:
About 75% will have two ww alleles, while the rest will have Ww alleles.
1. DNA 2. Helicase 3. DNA Polymerase 4. DNA Replication 5. Pyrimidine a. Double stranded molecule that has a deoxyribose sugar. b. The end-product of this process are two identical copies of DNA. c. Enzyme that breaks hydrogen bonds to unwind and unzip DNA. d. Nitrogen containing base that has a single ring as its molecular structure. Thymine and Cytosine are an example of this type of molecule. e. Enzyme that covalently bonds sugars and phosphates during DNA replication.
Answer:
1. DNA-A.Double stranded molecule that has a deoxyribose sugar.
2. Helicase- C. Enzyme that breaks hydrogen bonds to unwind and unzip DNA
3.DNA Polymerase- E. Enzyme that covalently bonds sugars and phosphates during DNA replication
4.DNA Replication-B. The end-product of this process are two identical copies of DNA.
5.Pyrimidine-D. Nitrogen containing base that has a single ring as its molecular structure. Thymine and Cytosine are an example of this type of molecule.
Explanation:
How was osmosis involved in the cause of Clark's seizures?
Answer:
after Clark was treated with a hypertonic solution? increased Na concentration in matrix of brain caused water from blood to move in to the brain which increased the matrix pressure. Pressure caused the neuron firing rate to increase which increased the likelihood of seizures.
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Which statement is true regarding mitosis?
A. 2 cells are made from one cell
B. daughter cells have 1/2 of the original DNA
C. occurs only in sex cells
D. 4 cells are made from one cell.
Answer:
A. 2 cells are made from one cell
Describe at least two ways in which nitrogen is important to biological processes. (Hint: Find the biological chemicals that contain nitrogen.)
Answer:
Nitrogen is a crucially important component for all life. It is an important part of many cells and processes such as amino acids, proteins and even our DNA. It is also needed to make chlorophyll in plants, which is used in photosynthesis to make their food. Nitrogen is a key element in the nucleic acids DNA and RNA, which are the most important of all biological molecules and crucial for all living things. Without amino acids, plants cannot make the special proteins that the plant cells need to grow. Without enough nitrogen, plant growth is affected negatively.
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What does a mass extinction look like in the fossil record?
Answer:
There is less diversity in the fossil record
Explanation: when compared to older rock layers the fossil record will be less diverse
A 154-lb adult man performs a moderate level of physical activity and regularly consumes 2700 Calories a day. State whether the weight of the man will most likely decrease, increase, or remain the same. Use information from the data table to explain your answer.
The weight of the man will...
Explanation...
Answer:
Increases.
Explanation:
A 154-lb adult man regularly consumes 2700 Calories a day and performs a moderate level of physical activity, the weight of that individual increases because a 154-lb adult man needs only 2450 Calories a day and that person consumes 2700 Calories a day which is higher than their needs so these extra calories stored in their body and as a result the weight of that person increases.
The pituitary gland is most similar to:
A A worker in a factory
B A mail carrier
C The boss of a big office
D A security guard or police officer
Answer:
C. The boss of a big office
Explanation:
It tells all the other hormones what to do
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In asexual reproduction, 2 parents each pass copies of all of their chromosomes to the offspring. true or false
Answer:
False.
Explanation:
Give the one chain to the following DNA AATAGGTACCCATGTGCA To write the complementary dna chain. How many nucleotides does this molecule have in total? How many are the bonds that unite nucleotides together?
Answer:
AATAGGTACCCATGTGCA (original DNA sequence)
TTATCCATGGGTACACGT
Explanation:
Adenine (A) pairs with Thymine (T). Guanine (G) pairs with Cytosine (C). There are 18 nucleotides in this sequence, as seen by the number of base pairs there are. Hydrogen bonds hold together the matching base pairs.
a description of the forest ecosystem
i have no idea about this
Answer:
I think it's 4 or 3
Explanation:
Sorry if I'm wrong
the greatest genetic variation in a species is found in a offspring that forms by...
A:Asexual Reproduction
B:Sexual Reproduction
C:Budding
D:Cell Division
DNA is an example of a nuclei case acid true or false
Answer:
The term nucleic acid is the overall name for DNA and RNA.
Explanation:
They are composed of nucleotides, which are the monomers made of three components: a 5-carbon sugar, a phosphate group and a nitrogenous base. ... The two main classes of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).
What is an advantage of biofuels?
Answer:
Advantages of Biofuels Biofuels are considered a green alternative to conventional fuels, which means that they have more advantages than disadvantages. 1. Biofuels are renewable resources of energy
Explanation: