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Butoxors [25]
3 years ago
13

scientists May conclude to climate was very warm during a particular time if they discovered many fossils of what​

Biology
1 answer:
NNADVOKAT [17]3 years ago
8 0

The correct answer is - marine animals, amphibians, and reptilians.

The fossils of the animals can be very good indicator of what the climate has been in a particular period of the geological past. Some animals tend to thrive in warmer climates, some animals in colder climates, while some are typical for more moderate ones.

If the climate has been warmer, than it means that the sea levels would have been higher, thus larger water environment. That will result in an abundance of fossils of marine life. Also, the amphibians are enjoying the waters, thus they will be represented int he fossil records much more. The reptilians are a group of animals that are cold blooded, so whenever the climate is warmer they tend to thrive. Also, they diversify a lot in those periods and are becoming larger, thus the reptilian fossils will be abundant as well.

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Which of the following statements explains why plants are essential to the carbon cycle?
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Hope this helps.

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3 years ago
I need to fill the chart in and then answer the questions:
tensa zangetsu [6.8K]

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1. 100%

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4 0
3 years ago
A pea plant that has round seeds has the genotype Rr. It is crossed with a pea plant that has wrinkled seeds and the genotype rr
alexandr402 [8]
In order to answer this, you will need to set up a Punett Square (I have attached a picture). 

Since Rr is the genotype of round seeds, we know that round must be dominant to wrinkled, and therefore represented by the allele, R.

Since rr is the genotype of wrinkled seeds, we know that wrinkled must be the recessive trait, and there represented by the allele, r.

Since the Punnett Square shows that the genotype ratio is 2Rr : 2rr, or simplified, 1Rr : 1rr, we now know that there is a 50% chance the offspring will have wrinkled seeds.

4 0
3 years ago
Read 2 more answers
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