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Alexandra [31]
2 years ago
8

How do scientists know that evolution is taking place?

Biology
1 answer:
RUDIKE [14]2 years ago
8 0

Explanation:

Fossils are the remains of long-dead organisms, preserved in rock. Because rocks are laid down in layers, one on top of the other, the fossil record is generally set out in date order: the oldest fossils are at the bottom. Running through the fossil record makes it clear that life has changed over time.

BRAINLIST PLEASE!

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kvasek [131]
A.
Commuters drive personal vehicles to their places of work: offices, manufacturing plants etc.

Some may use car pooling or mass transit like buses. But too many want the luxury and convenience of coming and going on their own terms.

IMHO car pooling and mass transit needs to be used more to reduce environmental harm.
6 0
3 years ago
What is the mean of the data set [3,2,2,12,6,5,14,4]?<br><br>A.2<br>B.4<br>C.6<br>D.7
zysi [14]

Answer:

6

Explanation:

To find the mean of a data set, add all the values in the set together, and then divide the result by the number of values in the set.

3 + 2 + 2 + 12 + 6 + 5 + 14 + 4 = 48

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48/8 = 6

So the mean of the data set is 6.

8 0
3 years ago
In eukaryotesdoes DNA replication proceed in one direction?
wariber [46]
Yes, the DNA replication proceeds in one direction.

Thank You!

Message me for more help.
6 0
3 years ago
What are all living things composed of?
notka56 [123]

Answer:There are four types of complex carbon-based molecules in all living organisms: proteins, carbohydrates, lipids, and nucleic acids

Explanation:Cells are the basic building blocks of living things. The human body is composed of trillions of cells, all with their own specialised function

5 0
3 years ago
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What other component does nuclear power utilize in order to
Oliga [24]

Answer:

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