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Lyrx [107]
3 years ago
6

How can we use rocks to determine how an area used to look in the past?

Biology
1 answer:
Kamila [148]3 years ago
8 0
Through looking at layers of rock you can tell what kind of things transpired. If you find Fish fossils you can assume that at one point in time, there may have been a body of water of some sort. if you find certain plants, you can deduce that there was a forest or a grassy pasture. Or if there are variations in the layer you may be able to tell what kind of soil was there at one point in time, or maybe if there is volcanic rock, you could rightly assume there was a volcanic eruption at some point.
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Answer:

It can determine the life span of an organism. Things such as natural selection, environmental factors, predators and prey all weigh heavily on the life span on an organism.

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How the steps of protein synthesis using the following DNA sequence: TACGGGCCCTTTAAATAA
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Why the number of male gametes are more than female gametes...pls give proper explanation
Alex787 [66]

Explanation:

The number of male gametes produced is way more than that of female gametes is because:

1. It will increase the probability of fertilization.

To make it clear: The sperm which is robust and can swim well gets the ovum. Multiple ova means multiple pregnancies. So nature dictates terms here and the woman rules to the roost.

2. More male gametes means the chances of variations inoccurring offsprings are higher.

(Note: I just improved an answer of someone else because this question was asked before)

Question: "Give reason why Number of male gametes produced is much more than the female gametes produced?"

brainly.com/question/2204565

7 0
4 years ago
How does mitosis provide for genetic consistency in an organism and why is this important?
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Give examples of microeconomics<br><br>​
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Answer:

Unemployment, interest rates, inflation, GDP, all fall into Macroeconomics. Consumer equilibrium, individual income and savings are examples of microeconomics.

Explanation:

7 0
3 years ago
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