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zlopas [31]
3 years ago
12

What would happen to an animal cell with an internal salt concentration of 70% if it were placed in a salt solution with a conce

ntration of 20%? Why?
Biology
1 answer:
Daniel [21]3 years ago
3 0
Answer:
A cell is placed in a highly concentrated salt solution. What will most likely happen to the cell if left in the solution? The cell will shrink in size, losing water due to osmosis.
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The loss of the gene coding for an orange crest in the bird population described above is an example of _______.
Elenna [48]
<span>The loss of the gene coding for an orange crest in the bird population described above is an example of <span>genetic drift.
</span></span><span>Genetic Drift is the change in the frequency of an allele in a population due to random sampling of organisms.</span>
4 0
2 years ago
Read 2 more answers
Which best describes this behavior? It is beneficial only to the males that do not fertilize eggs. It is beneficial only to the
sammy [17]

Answer:

d) It is beneficial to the whole species, but not to all of the individual members.

Explanation:

This form of behavior raises the fitness of all the species at the expenses of each member.

Each member of the species performs altruistic behavior towards the queen and her progenies as it assist in creating of her nest to increase their generation numbers. Take for example, The workers do more of nurturing of the queen offspring instead of laying their own eggs. This altruistic behavior of workers promotes the further population of their species at the expense of them producing their own offsprings.

___________________________

Here is the complete question:

Some species of wasps are social. The queen starts a colony from scratch each spring. She builds a small nest, and lays and raises a group of female workers. The workers enlarge the nest while the queen continues to lay eggs. Unfertilized eggs become males that mate with newly hatched females. All of the wasps except the newly fertilized females die by the summer.

Which best describes this behavior?

a)It is beneficial only to the males that do not fertilize eggs.

b)It is beneficial only to the female workers that are not fertilized.

c)It is beneficial to each one of the individual colony members.

d)It is beneficial to the whole species, but not to all of the individual members.

7 0
3 years ago
Which of the following is not true concerning rainforests?
gregori [183]
Please provide either a screenshot or a text format of the options
3 0
3 years ago
Which of the following agents of erosion would be the direct cause of a landslide?
andreyandreev [35.5K]

Answer:

A.

Explanation:

because the gravity will drop

8 0
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What is the molecule in this image?
bagirrra123 [75]

Answer:

C

Explanation:

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hope it make sense:)

8 0
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