After Darwin proposed his ideas about natural selection, scientists began trying to test his ideas in a variety of ways. Which of the following best explains why it was important that scientists did this? (2 points)They had to see if this new idea fit the evidence they found in their experiments.
They knew they would be left behind by the scientific community if they did not.
They needed to discredit Darwin as quickly as possible with contradictory evidence.
They were compelled to prove that this new idea was correct and Lamarck was wrong.

Answers

Answer 1
Answer:

Answer:

Its because they wanted to see if the concept of natural selection fits in the evidence they found in their experiments or not.

Explanation:

Charles Darwin proposed the concept of natural selection. The same context of "Survival of fittest" used by Herbert Spencer was asserted by Darwin as "Natural Selection".

Answer 2
Answer: They had to see if this new idea fit the evidence they found in their experiments!

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While studying enzyme kinetics in the lab, a scientist observed that the rate of a reaction involvingenzyme amylase increased as the concentration of starch increased. With further increase in starchconcentration, the amylase activity did not change. Why did this happen

Answers

  B. This is because there were still active sites available for the starch substrate to bind to when the concentration was initially increased (the reaction will have been first order with respect to the concentration of starch). However, at a certain concentration, all the active sites of the enzymes will be full so there will be no active sites available for the starch molecules to bind to (the reaction is now zero order with respect to the concentration of starch). i need brainliest answer to rank up plzzzz help

In an experiment there should be only oneA. control.
B. dependent variable.
C. independent variable.
D. All answers are correct.

Answers

In an experiment, these should be only one independent variable. It is the one that doesn't change, whereas you manipulate the dependent variable to test your hypothesis.

in an experiment there should be only 1 independent variable

What is the Cell Theory and why is it important?

Answers

cell theory is one of the foundations of biology. The observation of Robert Hooke,Anton Van Leeuewenhoek,Matthias Schleiden,Theodor Schwann,Rudolf Virchow, and others led to the devolepment of the cell theory.
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Answers

C) Renal pelvis is the part of the kidney that acts as a funnel to pass the urine that is produced in several nephrons to the ureters. 
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Answers

The answer is false, chemical weathering occurs when rocks, minerals, etc are broken down by atmospheric or biologically produced chemicals.

it is false on ed{g}enuity

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Answers

Answer: D

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Viruses undergo two(2) types of DNA replications which are lysogenic cycle or the lytic cycle.

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In lytic cycle,lots of the virus DNA are produced and encapsulated in capsids or proteins covers.

The capsids are further released into the environment to infect other bacteria and the cycle continues.