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nexus9112 [7]
3 years ago
6

Every time the blood enters the heart how many chambers must it go through before it leaves to go to the lungs OR the body?

Biology
1 answer:
olganol [36]3 years ago
8 0

Answer:

I believe it must pass through 4 chambers

Explanation:

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One important adaptation that separated us from other animals in our evolutionary trajectory is _________.
malfutka [58]

We can confirm that one important adaptation that separated us from other animals in our evolutionary trajectory can be considered to be Bipedalism.

<h3>What is bipedalism?</h3>

Bipedalism was the adaptation of early human ancestors to abandon movement on all fours and begin to walk up-right. This was a vastly important adaptation as it provided the early humans with freed hands, allowing for many other uses such as tools and social cues.

Therefore, we can confirm that one important adaptation that separated us from other animals in our evolutionary trajectory can be considered to be Bipedalism.

To learn more about bipedalism visit:

brainly.com/question/23894088?referrer=searchResults

4 0
2 years ago
A(n) _______ is a well-tested concept that explains a wide range of observations.
jarptica [38.1K]

Answer:

scientific theory is the answer

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3 years ago
Introduction of an invasive species to an ecosystem can have some harmful effects including predation of existing species, compe
gregori [183]

B is the most effective and feasible, and it prevents the initial introdution of the species

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3 years ago
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Aleks [24]

Answer:

Axis - B

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Explanation:

The axis is the line that a body spins on. The axis will line up with the north and south poles. For Earth, the axis is tilted, which is why seasons exist.

The definition of rotation is "the action of rotating around an axis or center." So, rotation is the spinning of a body on its axis. On Earth, one rotation is equal to one day.

Revolutions are when a body spins around another. For Earth, one revolution around the sun is one year

Latitudes are invisible lines that separate the world into degrees from North to South. They are also called parallels.

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