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Trava [24]
2 years ago
13

Which unit of geologic time began 65.5 million years ago and continues to the present?

Biology
1 answer:
zzz [600]2 years ago
5 0
The Cenozoic Era

I hope that helped :)
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Multiple Allele So far we have studied traits or genes that are coded for by just two alleles. Like in rabbits, there was one al
Vesnalui [34]

Answer:

The correct answer is BB genotype and BO genotype.

Explanation:

The human blood system or ABO system shows codominance due to the multiple alleles. That means three different alleles for human blood type are present are IA, IB, and i. For easy understanding can be stated as A (for IA), B (for IB), and O (for i).

If someone has blood type B could have a genotype of either BB or BO because of the dominance of B allele on O where is If A allele present with B allele it would show co-dominance.

Thus, the correct answer is the BB genotype and BO genotype.

8 0
3 years ago
Easter Island once had a thriving tree population.<br> True<br> False
Bingel [31]

Answer:

True, if this helps can i have brainlist :D

Explanation:

In A.D. 1200 (or thereabouts), a small group of Polynesians — it might have been a single family — made their way there, settled in and began to farm. When they arrived, the place was covered with trees — as many as 16 million of them, some towering 100 feet high.

6 0
3 years ago
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Someone plz help me :(
Alexeev081 [22]
The answer to the question is B
4 0
3 years ago
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2. Read the following scenario: Marc's mother is remodeling the backyard. She decides to replace the grass with a concrete patio
cricket20 [7]
Well Its basically destroying whatever habitat had formed there. Anything living on the surface of the grace would be dead. Bees would now longer visit since there is a cut in pollen count. The only organisms the yard might support well them 
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3 years ago
How are traits passed from parent(s) to offspring in sexual vs. asexual reproduction?
Ahat [919]

Answer:

Heredity

Explanation:

the passing on of physical or mental characteristics genetically from one generation to another

3 0
3 years ago
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