Please answer the following questions about ecology ASAP I always give brainliests and really need help
Answers
Answer:
t
Explanation:
Related Questions
A plant is heterozygous for height (Tt) and red flowers (RI). What possible
gametes will this plant produce?
A. TR and tronly
B. Ttand Rr only
C. T, t, R, and ronly
D. TR, Tr, te, and tr
Answers
Answer:
D.
Explanation:
Answer:
D. TR, Tr, tR, and tr
Explanation:
Based on a drawn punnet square, every combination of the two from each parent is possible.
Which process is defined as breaking down rocks into smaller pieces without changing the rocks' compositions?
erosion
oxidation
chemical weathering
mechanical weathering
Answers
Answer: Mechanical weathering
Explanation: Mechanical weathering breaks rocks into smaller pieces without changing their composition. Ice wedging and abrasion are two important processes of mechanical weathering. Chemical weathering breaks down rocks by forming new minerals that are stable at the Earth's surface.
Breaking down rocks into smaller pieces without changing the rocks' compositions is called mechanical weathering.
A rock refers to a solid mass which may be found above or below the ground. Rocks are the source of soil. Soil is formed when a rock is broken down. The process of break down of a rock is called weathering of rock.
The process of breaking down rocks into smaller pieces without changing the rocks' compositions is called mechanical weathering.
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what do a peptide, polypeptide, and protein all have in common
Answers
Answer:
They all build up a DNA strand.
Explanation:
I hope I helped you :)
In a certain population of rabbits, the allele for brown fur is dominant over the
allele for white fur. If 20 out of 100 rabbits have white fur, what is the allele
frequency for the recessive allele?
The Hardy-Weinberg equation is:
[homozygous dominant]? + 2[heterozygous] + [homozygous recessive]? = 1
A. 0.45
B. 0.80
C. 0.89
D. 0.65
Answers
In a certain population of rabbits, the allele for brown fur is dominant over the allele for white fur. If 20 out of 100 rabbits have white fur, the frequency of the recessive allele (b) is 0.45. Therefore, the correct statement is option A.
What is Hardy-Weinberg law?Hardy-Weinberg law represents the relationship between the allele frequency and genotypes present in the population.
If the allele controlling brown fur is dominant over the allele controlling white fur, the Hardy-Weinberg equation can be used to calculate the frequency of the recessive allele.
Let the frequency of the dominant allele (B) is denoted by p and the frequency of the recessive allele (b) be denoted by q. If 20 out of 100 rabbits have white fur, which means that the frequency of the bb genotype is 20/100 or 0.2.
Using the equation, we know that: p^2 + 2pq + q^2 = 1
where p^2 represents the frequency of the BB genotype, 2pq represents the frequency of the Bb genotype, and q^2 represents the frequency of the bb genotype.
By substituting the knowing values, the value of q can be calculated:
0.2 = q^2
q = sqrt (0.2) = 0.45
Therefore, the frequency of the b recessive allele is 0.45.
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How the (HIV) is transfer from infected female to a healthy man???
Answers
Answer:
Most commonly, people get or transmit HIV through sexual behaviors and needle or syringe use. Only certain body fluids—blood, semen , pre-seminal fluid, rectal fluids, vaginal fluids, and breast milk—from a person who has HIV can transmit HIV.
Explanation:
Answer:
Through se-x-ual fluid
Explanation:
There is no explanation!
Two heterozygous individuals reproduce and have four offspring, which answer includes all of
the possible genotypes of offspring?
A TT, tt
B. TT, Tt tt
C. TT, TT
D. Tt
Answers
Answer:
the answer is b
Explanation:
if you do a punnet square you will get those 3 genotypes
Which of the following most significantly determines a community's access to potable water? a. access to clean raw water sources b. the availability of money c. local drought conditions d. the level of industrial development
Answers
The option that most significantly determines a community's access to potable water is the availability of money. Thus, the correct option is B.
What is Potable water?Potable water may be defined as drinking water that is utilized by living organisms mostly by humans for drinking and food preparation. It is the purest form of water.
The potable water considerably decreases from the environment due to various climatic as well as human activities. In order to access this water for drinking, communities, people, etc. have the availability of money in order to purchase this form of water.
Therefore, the option that most significantly determines a community's access to potable water is the availability of money. Thus, the correct option is B.
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Increased carbon dioxide may cause global warming by trapping more___in the atmosphere.
A. Water
B. Gases
C. Heat
D. Water vapor
Answers
Answer:
B. Gases
Explanation
Gases are a main cause of global warming, I hope this can help you
We have that from the Question "Increased carbon dioxide may cause global warming by trapping more___in the atmosphere. " it can be said that Increased carbon dioxide may cause global warming by trapping more Heat in the atmosphere.
Heat
Option C
From the Question we are told
Increased carbon dioxide may cause global warming by trapping more___in the atmosphere.
A. Water
B. Gases
C. Heat
D. Water vapor
Generally
The phenomenon of global warming see gases being flared and this results in water vaporization out of the atmosphere and in the as vain increasing the heat of the or raise in temperature of the atmosphere
Therefore
Increased carbon dioxide may cause global warming by trapping more Heat in the atmosphere.
Heat
Option C
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Which three processes are methods of genetic recombination.
Answers
Answer:
Crossing over
independent assortment
fertilization
Explanation:
genetic recombination is a process where genes are recombined to create a genetically different structure; important because it produces a unique individual cell.
Answer:
The three processes are independent assortment, crossing over, and fertilization. Explanation: The process of the generation of offspring that exhibits the combinations of traits, which varies from those found in either of the parents is known as genetic recombination.
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Explanation:
1. What is evolution mean to you? Put in your own words, use your own examples.
2. Does evolution necessarily mean growing bigger? Why not? Refute.
Answers
Answer:
Answer to question 1;
In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection. The theory of evolution is based on the idea that all species are related and gradually change over time.
Explanation:
how does age and gender affect blood pressure
Answers
Answer:
Gender affects blood pressure, blood pressure is higher in men than in women at similar ages.
pulse pressures (PP) were higher in males than in females among adults less than 45 years old. Diastolic blood pressures were lower among adult females across all age categories.
Explanation:
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Why do researchers think that seals use visual cues to
navigate?
Answers
Answer:
Their vision underwater is better than a humans, but inferior on land. Lenses are enlarged and almost round, adapted for focusing on light that is refracted upon entering water. They use the light to continue swimming which is why researchers think they use visual cues because of how quickly they react to the amount of light in the water
Which of the following best describes biogeochemical cycles?
A. The cycle elements through the biotic in a biotic components of an ecosystem.
B. The cycle elements through the plants and trees of an ecosystem.
C. The cycle elements through the plants and soil of an ecosystem.
D. All of the above
Answers
Answer:
c
Explanation:
its corrcet
Is it the male or female that determines the sex of a zygote? Based on chromosomes, how do we know this to be true
Answers
Answer:
The male
Explanation:
A female always gives one X chromosome, a male can give either an X or a Y. If a zygote receives an X from its father and another X from its mother, it will be female. If a zygote receives a Y from its father and an X from its mother it will be male. Because the mother only has one option of chromosome to give, her chromosomes will not effect the gender of the zygote.
Children of gay lesbian and bisexual adults usually grow up to be gay also true or false
Answers
Answer:
False
Explanation:
That is saying that children of heterosexual parents are heterosexual but that is a lie because there would be no homosexual people then. Children are allowed to make there own choice of who to love.
Answer:
False
Explanation:
Children are allowed to make there own choice of who to love.
Which would be the best way to measure the amount of loose rabbits on a farm?
A) count them all
B) Trap-mark-release
C) Sample count
D) Estimated guess
Answers
Answer:
Estimated Guess so D because if there are more then 10 rabbits you do not want to count every single one. So you would look at how many five are and see how many groups look like about 5 and then guess from there. So an estimated guess would quickly and easily get you a decent amount close to counting them.
Hows that for an answer.
What process creates carbon dioxide as a byproduct?
A. Planting crops
B. Burning fossil fuels
C. Evaporation
D. Fertilizers
Answers
Answer:B Burning Fossil Fuels
Explanation: Because exhaling it natural existence is in the form of a gas, which is inert and non harmful to humans in very low concentrations.
5 Points
A region has a low pressure, and a high pressure system moves in. What is
the best prediction about the weather from this information?
A. Stormy
B. Clear
C. Hot
D. Cold
Answers
Answer:
B. Clear
Explanation:
hope it's help ;3
The resources necessary to generate a social movement include all of the following EXCEPT:
a. a body of supporters.
C. financial resources.
b. transportation.
d. access to the media.
Please select the best answer from the choices provided
A
B
OOOO
D
Answers
Answer:
The answer is B. Transportation
I got it right on edge 2020 (:
The resources necessary to generate a social movement include financial resources, a body of supporters, access to media except the transportation.
What type of resources are required for social movement?
Resources that are required for social movement are grouped into five categories :
Material resourcesHuman resourcesCulture resourcesSocial-organizational resourcesMoral resourcesHence transportation is not a required resource for social movement.
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Ok so I found a lot of these in my room and now they’re all dead and I have no idea what kinda bug it is so if you know what it is this is worth 20 points
Answers
Answer:
Hi! its a black beatle
Explanation: look up "black beatles bug"
What would happen to an organism if mitosis did
not occur? Check all that apply.
The organism would not be affected.
The organism would not grow.
If an organism were cut or burned, the
damaged area would not heal.
The organism would not produce new cells.
nor
Answers
Answer:
if mitosis did not occur the following would not apply
1. The organism would not grow.
2. If an organism were cut or burned, the damaged area would not heal.
3. The organism would not produce new cells.
Answer:
B. The organism would not grow.
C. If an organism were cut or burned, the damaged area would not heal.
D. The organism would not produce new cells.
Explanation:
If the following mRNA strand were produced during transcription, what amino
acids would be found in the protein?
GGUGGCUACGGGCAU
The table below shows which amino acid results from each codon.
Amino acids
Glycine
Histidine
Tyrosine
Codons
GGU
CAU
UAU
GGC
CAC
UAC
GGA
GGG
O A. Glycine-glycine-tyrosine-glycine-histidine
O B. Histidine-glycine-glycine-tyrosine-glycine
O C. Histidine-glycine-glycine-glycine
O D. "Glycine-histidine-glycine-glycine
Answers
Answer:
glycine, glycine, tyrosine, glycine, histidine
Explanation:
glycine= ggu
glycine= ggc
tyrosine= uac
glycine= ggg
histidine= cau
Answer:
d
Explanation:
it’s right
Which of the following describes how muscle cells use glucose and oxygen?
A. Use up excess carbon dioxide
B. Produce ATP through cellular respiration
C. Release calcium to convert glycogen to more glucose
D. Release a neurotransmitter to stimulate the muscle cells
Answers
URGENT:
A fungus kills 75% of the plant life in tropical areas such as Florida, Mexico, Central America, and the Bahamas. These areas include plants that do not go into a dormancy, like in New England, and a significant percentage of global rain forests. Would might be the global result as it relates to: photosynthesis rate, amount of atmospheric carbon dioxide, and ecosystem balance.
Answers
Answer:
Yes, it affects photosynthesis rate, amount of atmospheric carbon dioxide, and ecosystem balance.
Explanation:
Plants have the ability to clean the environment by absorbing carbondioxide gas during the process of photosynthesis. These plants are the important part of ecosystem and their removal causes imbalance of ecosystem. These plants provide habitat and food etc. If plants were killed because of fungal attack so decrease occurs in rate of photosynthesis, concentration of carbondioxide gas in the atmosphere and disturbed the balance of ecosystem.
1-What is the modern periodic table?
2-Compare and contrast the periods and groups of the modern periodic table.
3-In the modern periodic table shown in Figure 1 above, find the element named lead (Pb). How many protons do atoms of lead have? To which class of elements does lead belong?
4-Which groups of the modern periodic table contain elements that are classified as metalloids?
Answers
Answer:modern periodic table is the periodic table usedat the latest time it is organized by Henry Moseley the table has 7 perods and 18 groups
Which statement describes the reaction for cellular respiration?
O The equation is carbon dioxide + water → glucose + oxygen + water and energy is required in the form of light
O The equation is glucose + oxygen → carbon dioxide + water and energy is produced in the form of ATP.
O The equation is carbon dioxide + water → glucose + oxygen + water and energy is produced in the form of ATP.
O The equation is glucose + oxygen carbon dioxide + water and energy is required in the form of light.
Answers
The equation is glucose+oxygen->carbon dioxide +water and energy in the form of ATP
Explain why the effect of stimulant and depressants do not necessarily counteract
each other
Answers
Answer: An Stimulant and depressants do not necessarily counteract because, A stimulant could cause one area of the brain to release a chemical and a depressant could affect a completely different area of the brain. They don't have to counteract each other.
Explanation:
Static electricity can happen when electrons transfer to your clothes or hair and give them a
charge.
A negative
B positive
C neutral
D standard
Answers
Answer:
B
Explanation:
because of the atoms I think
Most of the grasshoppers of a particular population are brightly colored.
These bright colors warn potential predators that the grasshoppers are
poisonous. One year, several green grasshoppers are produced that blend in
with the surrounding grass and brush
How might this coloring present an advantage to these grasshoppers?
A. The coloring would alert predators that the grasshoppers were
poisonous
B. The coloring would help these grasshoppers attract mates.
C. The coloring would help these grasshoppers hide from predarbs.
O D. The coloring would help these grasshoppers hide from prey.
Answers
Answer:
I think it would be D
Explanation:
Because if you could hide from ur prey it would be easier to catch the prey
Answer:
A
Explanation:
it’s right
Which of these clouds is most likely to produce rain?
A. Cirrocumulus
B. Altostratus
C. Stratocumulous
D. Nimbostratus
