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2 years ago

Please help me I will give you a thanks.

Biology

1 answer:

horrorfan [7]2 years ago

3 0

Their gravitational pull towards the planet?

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What is (are) the target organ(s) of a gonadotropin?

zepelin [54]

An anterior pituitary gland

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3 years ago

What environment would be least likely to grow bacteria and why? Here are your choices:

storchak [24]

Answer:

Explanation:

A classroom desktop is the least likely to grow bacteria because it is a relatively clean surface. The armpit of a human and a warm freshwater mud puddle are a more suitable habitat for bacteria because they are warm, and provide a relatively safe environment for them

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3 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

When the arteriovenous anastomoses are constricted by sympathetic nerve fibers, the superficial capillary loops are

ASHA 777 [7]

The superficial capillary loops are engorged with blood.

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3 years ago

A cell that contains organelles called chloroplasts

kupik [55]

Explanation:

A cell that contains organelles called Chloroplasts could be found in plants. 

Chloroplasts are organelles that conduct photosynthesis, where the chlorophyll(green pigments found in plant) captures the energy from sunlight, converts it, and stores it.A chloroplast is a type of organelle known as a plastid. 

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3 years ago