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ollegr [7]
3 years ago
10

After reading the text in Blackboard, please answer the question: “Which theory do you believe best explains how life on Earth b

egan?”
Biology
2 answers:
Ivahew [28]3 years ago
5 0

Answer:

I THINK YOU MATTER AM I NRIGHT OR AM I RIGHHT

Explanation:

KjbCUSDDVCUBWEVHY AQJU

DEJU

D

D

J

Novay_Z [31]3 years ago
4 0
The Earth is around 4.5 billion years old and has been hosting living organisms for 3.7 billion years, when the first prokaryotes are thought to have evolved. As a result of atmospheric changes and other factors, single-cellular and multicellular eukaryotes came into existence. The history of life has been made easier to study with fossils, and there remain several hypotheses about the origins of life.
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What is the probability that a hybrid individual with the genotype AabbCcddEeFf will produce a gamete that has the genotype abCd
PSYCHO15rus [73]

Answer:

6.25%

Explanation:

Find the number of different gametes that can be produced

number of gametes produced = 2^n

n is the number of allele pairs that are heterozygous

there are 4 heterozygous allele pairs, these are: Aa, Cc, Ee and Ff

2^4 = 16

abCdeF is one of the 16 genotypes that could be produced

to find the percentage, divide 1 and 16 and multiply by 100

1 ÷ 16 = 0.0625

0.0625 × 100 = 6.25

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Briefly summarize how information can flow to and from the distant parts of the body, and then back to the brain.
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