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3 years ago

What part of the body does not contain melanin

Biology

1 answer:

Ludmilka [50]3 years ago

5 0

A part of the body that doesn’t contain melanin is the nails

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What is the first amino acid in proteins?

KiRa [710]

Answer: water

Explanation:

6 0

2 years ago

Turtles and leopards all have four limbs and an amnion. True The common ancestor of lamprey and lancelets had a vertebral column

kramer

Answer:

Explanation:

The objective is to conclude if the statements are true or false based on facts.

1) $\text{ Turtles and leopards all have four limbs and an amnion. }$ True

2) $\text{The common ancestor of lamprey and lancelets had a vertebral column. }$ False

This is because their ancestor is a Chordate who doesn't have a vertebral column but a notochord.

3) True

$\text{Frogs are the sister taxa of turtles and leopards because they are more }$

$\text{related to a common ancestor.}$

4) $\text{Leopards and bass are more closely related than turtles and bass}$ False

This is because the bass is a fish that possess some characteristics traits related to an amphibian (turtle) as compared to a mammal(leopard).

5) $\text{The taxon that shares the most recent common ancestor with frogs is the bass.}$ False

The taxa of turtles share a more common ancestor with frogs compared to bass.

6) $\text{Leopards and lancelets have no common ancestor. }$ False

The common distant ancestor for leopards and lancelets is known as Chordates

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2 years ago

1. Which of these describes a chemical

valentina_108 [34]

The answer is c in my opinion

6 0

3 years ago

How is matter is conserved during cellular reparation

Nitella [24]

Answer:

by asking teacher or any other people that knows about matter and its cellular reparation

3 0

3 years ago

What is one feedback mechanism that happens as you increase exercise and muscle activity

jenyasd209 [6]

As you increase exercise and muscle activity, your heart rates increases. That is one feedback mechanism. Your heart delivers oxygen and nutrients to your muscle and other parts of the body quicker.

6 0

3 years ago