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SIZIF [17.4K]
3 years ago
9

Question 21 of 32 What is the function of the nucleus? O A. To control what enters and leaves the cell O B. To store the cell's

genetic material C. To provide the cell with energy D. To combine amino acids to make proteins ​
Biology
1 answer:
Free_Kalibri [48]3 years ago
8 0

Answer:

B. To store the cell's genetic material.

Explanation:

Hope this helps! :) :P

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5. How are organisms placed into groups?
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Answer:

All living organisms are classified into groups based on very basic, shared characteristics. The classification of living things includes 7 levels: kingdom, phylum, classes, order, families, genus, and species . Kingdoms. The most basic classification of living things is kingdoms.

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3 years ago
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Many species, including some whales and birds, will travel thousands of kilometers during annual migrations. I. Provide one reas
Ivan

Answer:

1- A species can migrate over long distances because they have metabolisms suitable for that, adaptation mechanisms to withstand different adversities. They usually do it to be able to reproduce in ideal climaxes or feed on certain living things or plant species.

2-The existence of oil fields, or oil towers for the manufacture of fuel.

3-Implement electric cars or batteries that do not depend on fuels such as diesel, naphtha.

Explanation:

In this exercise it is good to highlight that during the migration of animals of different species their numbers decreased both to reach the territory to which they migrate and by human intervention in nature in a harmful way.

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3 years ago
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Which of the following statements about idea models is not true?
Doss [256]

The correct option is B.

Idea models refers to those models that are used to show the relationships that exist between abstract concepts. The model is used basically to bring about desired changes and it normally used in business and other sectors to visualize how an idea might work out. Idea models are usually presented in form of graphs and equations, the variables in these graphs and equations show the relationships between the variables that are been considered.

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3 years ago
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Apple trees reproduce naturally by sexual reproduction. How does this explain why there are many types of apples?
tekilochka [14]

Answer:

Due to sexual reproduction and genetic variation, all apple trees of the same variety are clones from one tree. All apples of different kinds in the world are from one single tree

Explanation:

if your asking about how the different apples came from then this is your answer

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3 years ago
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When cells are metabolically active but not dividing, they are in the ________ phase. when cells are metabolically active but no
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The answer is lag. The number of bacterial cells doubles at a constant, exponential rate during log phase, while growth rate and death rate are the same during stationary phase. The fourth phase is the death phase, when the rate of cell death is faster than the population growth. 
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