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Ira Lisetskai [31]
3 years ago
12

Mrs. Cortez has asked her students to write an explanation what chromosomes are and what they do. Four student examples are show

n. Which student has written the best explanation of chromosomes?
Biology
2 answers:
stepladder [879]3 years ago
6 0

Answer:

what he said araceli

Explanation:

wlad13 [49]3 years ago
3 0

Answer:

Araceli

Explanation:

I believe this because she just explains it very nicely & if you are to search up chromosomes definition, you'll see that her answer is very identical.

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Which of the following correctly describes the interaction between body system
Gre4nikov [31]

Answer:

A

Explanation:

Hopefully this helps

8 0
3 years ago
What do fungi give off after they digest the food that they absorb? A. oxygen and water B. carbon and nitrogen C. nitrogen and s
Finger [1]

carbon and nitrogen is correct

5 0
3 years ago
Read 2 more answers
construct an explanation for the high incidence of tusklessness in the Gorongosa elephant population.
Setler79 [48]

Answer:

Argument: A trend toward an increased incidence of tusklessness will result in decreased population sizes in the

future.

Claim: In the long term, tusklessness in African elephants is not beneficial to populations, even when heavy

poaching is occurring. So, as tusklessness increases, elephant population sizes will decline.

Evidence: Although poachers kill elephants with tusks, elephants rely on their tusks for survival. Elephants use

their tusks to strip bark off trees for food and to dig up water and minerals from the ground. Male elephants

also use their tusks in competitions with other males for females.

Reasoning: Tuskless elephants are probably not as healthy as those with tusks, as they cannot eat bark off trees

and are unable to dig for water and minerals. During harsh conditions such as droughts, elephants without

tusks would be less likely to survive. Male elephants without tusks are also more likely to be injured during

mating competitions. If too many males are injured or killed, there may be a decline in reproduction.

Over time, many of the tuskless elephants will die or be unable to reproduce, so the population’s size will

decrease.

Explanation:

6 0
3 years ago
modern methods of agriculture have contributed to the problem of soil depletion because many of these methods what
Natalija [7]
Because they interfere witht he natural cycling of elements.

An example is crop harvesting. The practice of removing part or all of the crops grown from the soil accelerates the loss of nutrients from the soil. The cycling of nutrients from plant uptake and release is interrupted by crop removal.

Hope this helps!
3 0
3 years ago
In each of the scenarios, an individual heterozygous for the indicated gene or genes is crossed with an identical heterozygous i
seraphim [82]

Answer:

Explanation:

Scenario 2: R is codominant with r.

Scenario 3: R and S are completely dominant to rand s, respectively; R and S are linked by 15 m.u. and do not interact with each other.

Scenario 4: Genes R and S perform the same function; R and S are completely dominant to r and s, respectively; and R and S are unlinked.

Scenario 5: R and S are completely dominant to r and s, respectively; R and S are linked by 10 m.u. and show dominant epistasis.

6 0
3 years ago
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