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Virty [35]
3 years ago
13

What is the mechanism of evolution proposed by darwin?

Biology
2 answers:
Reptile [31]3 years ago
6 0
Natural Selection? Because of the struggle for existence
bagirrra123 [75]3 years ago
5 0

A) natural selection

this is the correct answer

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The cell spends 90 percent of its time performing "everyday" functions, growing and preparing to divide during
Mrrafil [7]

Answer:

interphase

Explanation:

Interphase is the most important phase of cell life cycle where it spends 90 percent its time in regulating the metabolic activities of the cell. In this phase cell undergoes several metabolic activities to maintain the growth of the cell.

There are three phases in interphase G1, S and G2. During this phase cell undergoes several changes that include  cell grows, DNA replicates and prepare itself for mitosis.

Hence, the answer is "interphase".

8 0
2 years ago
Given how the process of evolution appears to occur, how might concepts presented in this unit be used to help predict how any g
andrew-mc [135]
A general ballpark how one can predict the way how evolution will work in the future would be by thinking about the requirement of a certain area or environment and which changes would be necessary and relevant for any organism to thrive with its new changes. 

This could help people speeden up this process by enabling organisms to develop such traits faster, as well as ourselves. 
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3 years ago
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slamgirl [31]

Answer:

B) they make the spindle fibers

Explanation:

3 0
3 years ago
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Fluid and Electrolyte Balance: Nursing
ehidna [41]

Answer:

Electrolytes may be defined as the different minerals present in our body that maintains the fluid balance in the body. Dehydration or any other disease might imbalance the fluid and electrolyte.

The nursing process is quite important for the fluid and electrolyte balance. This processing includes the proper balanced diet that helps in the maintenance. Some screening tests are also included in this process that determines the main cause of the imbalance. The proper medications are required in the electrolyte imbalance.

6 0
3 years ago
Which of the following structures is not found in bryophytes?
WINSTONCH [101]

Answer: The answer is ROOT

Explanation: Briophytas belong to the plantae kingdom, therefore they have a cell wall in their cells, and chloroplasts. They have sporangia (structure where the spores are produced and stored)  but they do not possess proper roots. Instead they have a structure called "rhizoid" whose function is the fixation to the substrate.

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3 years ago
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