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3 years ago

Read the following scenario:

Biology

1 answer:

ahrayia [7]3 years ago

3 0

Answer:

Hair evidence is considered "class" evidence because the hair can be connected to a certain group.

Explanation:

The hair evidence alone can't be used to pinpoint John Doe in the robbery because he also came to deposit his weekly paycheck so may be the hair drop at that time in the bank. The other reason is that may be the hair has been dropped by the real thieves in order to be caught the John Doe in the crime. Hair evidence is considered "class" evidence because the hair can be connected to a certain group.

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All of the following are true about genetics except:

lora16 [44]

Answer:

A: Many genes can affect a trait

B: A single gene can influenced many traits

C:Traits can be influence many environments

D: Patterns of dominance are not influenced by genes

Explanation:

its C Traits can be influence many environments

6 0

4 years ago

A student analyzed a viral genome and found that the genome had the following nucleotide composition. 28% adenine 20% thymine 35

egoroff_w [7]

Answer: Option A) Double-stranded DNA

Explanation:

First, the presence of thymine infers that the genome is DNA.

Then, to determine whether it is single or double stranded, we check if the sum of all nitrogenous bases is equal to 100%

A + C + G + T = 100%

28% + 35% + 20% + 17% = 100%

Since all bases makes 100%, we can conclude that the genome is a double stranded DNA

7 0

4 years ago

Read 2 more answers

If a rabbit receives 150 calories of energy from eating carrots, how much of

joja [24]

Carrot- 1500
rabbit- 150
snake- 15
hawk- 1.5

4 0

3 years ago

Read 2 more answers

Please answer the question properly friends....

SVEN [57.7K]

Answer:

I can answer the sience one but not the social one.

Explanation:

poop,food,paper,tree/wood, and Eminem's

3 0

3 years ago

Why do you think it is necessary for there to be variation in a population in order for evolution by natural selection to occur?

ANEK [815]

Without variation in the population there will be no differences in relative fitness/differential reproductive success between individuals as a result of natural selection. Without differences in relative fitness between individuals there will be no change in frequency of alleles in the population overtime.

5 0

4 years ago