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mash [69]
3 years ago
14

How doe Earth work as a system?

Biology
1 answer:
iris [78.8K]3 years ago
4 0

Answer:

earth works as a system because it has many layers that work together and it has been powered by who different energy forms. It also has an external source (the sun)

Explanation:

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the continental crust is ? a.made of rock 200 million years ago. b.composed of mostly granite. c. formed quickly cooled lava lay
Kryger [21]

Answer:

It's not C or D because the Crust is actaully around 36km thick so that means it's eitehr A or B and the crust is mostly made form granite so Ima say B is the answer

8 0
3 years ago
How many organ systems are found in the human body <br><br> A.4 <br> B. 5<br> C.11<br> D.15
qwelly [4]
C. 11 is your answer

1) integumentary
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hope this helps
3 0
3 years ago
Read 2 more answers
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tamaranim1 [39]

Answer:

c

Explanation:

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6 0
3 years ago
Parent material is responsible for the ____________________________. (Choose 3) Group of answer choices
natali 33 [55]

Parent material is responsible for the physical and chemical properties of the soil.

<h3>What is Parent material?</h3>

This is defined as materials such as rocks or organic matter which acts as the starting stage for soil development.

This material are influenced by factors such as weathering which determines the physical and chemical properties of the soil.

Read more about Parent material here brainly.com/question/1593669

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7 0
2 years ago
Why the relationships that humans have with their pets is an example of mutualism?
iogann1982 [59]

Answer:

Even the keeping of animals as pets represents a type of mutualism. Pet dogs (Canis familiaris) and cats (Felis catus) are fed and kept safe in domestication, while humans benefit from the companionship of these animals, and sometimes from other services, as when cats kill pest rodents.

Explanation:

Hopefully this helps :)

4 0
2 years ago
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