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expeople1 [14]
3 years ago
13

After Darwin proposed his ideas about natural selection, scientists began trying to test his ideas in a variety of ways. Which o

f the following best explains why it was important that scientists did this?
A. They knew they would be left behind by the scientific community if they did not.
B. They needed to discredit Darwin as quickly as possible with contradictory evidence.
C. They were compelled to prove that this new idea was correct and Lamarck was wrong.
D. They had to see if this new idea fit the evidence they found in their experiments.
Biology
1 answer:
Crank3 years ago
3 0
D. They had to see if this new idea fit the evidence they found in their experiments.
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1 point
nordsb [41]

Answer:

all patients.

Explanation:

the experiment was to see which group would show more recovery

The patients in the new drug are testing it out and comparing it to the water drug. The patients taking the water drug ar als experimental because they are comparing this water deug to the new drug to see the diffrences between drugs.

In conclusion, both groups arenexperimental.

7 0
3 years ago
At the end of mitosis, __________ daughter cells that are genetically __________ are formed, while at the end of meiosis, ______
Bond [772]

Answer:

At the end of mitosis, __two________ daughter cells that are genetically _____similar_____ are formed, while at the end of meiosis, _____four_____ daughter cells that are genetically _____distinct_____ are formed.

Explanation:there are two types of cell division; mitosis which occurs in somatic cells and meiosis which occurs in reproductive cells.

In mitosis, division occurs once leading to the production of two daughters cells.crossing over does not occur in the chromosome, so the daughter cells are genetically identical to the parent cell.

In meiosis,cell division occurs twice ,(meiosis I & II),leading to the production of four daughter cells.

Crossing over occurs,leading to genetic variation in the daughter cells.

4 0
3 years ago
Which was an idea used to dispute the theory of plate tectonics?
umka2103 [35]

Answer:

option d is correct. the existence of land bridges between continents.

Explanation:

landland bridge theory which was used to explain why species would end up continents over, such as mammoth travelling to North America, thisthis theory was based on the idea that water eventually Rose to cover these bridges rather than the at having individual plates that moved away from each other.

5 0
2 years ago
Read 2 more answers
What’s the 35th element
ziro4ka [17]

Answer:

Bromine (Br)

Explanation:

Bromine (Br) is the 35th element in the periodic table. Its atomic weight is 79.9 daltons. Elemental bromine exists as a diatomic form (Br 2).

8 0
2 years ago
Read 2 more answers
I need help on both of these problems. Please help!!!
Juli2301 [7.4K]
32. A homeostasis33. C

5 0
3 years ago
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