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skad [1K]
3 years ago
13

Which stamens correctly describe the rock cycle

Biology
2 answers:
Eva8 [605]3 years ago
4 0
Answer is the last one
lions [1.4K]3 years ago
3 0

B, C, and D are the answers I think

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Compare the properties of elements and compounds. Give two examples of each, including one example that exists in the human body
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elements are pure substances composed of only one kind of atom. An example that is present in the body is oxygen which is present in the lungs and also in the blood. Compounds are composed of different types of atoms which differ in ratio from one to another. an example is water. The two terms are different in structure and hence the properties.
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3 years ago
The mechanism that insulates Earth from the deep freeze of space?
Kruka [31]

the Ozone Layer is the answer

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Jill stepped on a tack. Which part of the central nervous system caused her foot to move off the tack quickly in a reflex respon
Veseljchak [2.6K]

Answer: Spinal cord.

Explanation:

The spinal cord of the central nervous system helps to move off quickly as a part of the reflex response. Jill stepped on a tack and suddenly he realizes that he should quickly move his legs out of the tack.

The pain is not stimulated until the signals reaches from the receptor to the brain. The formation of the reflex arc ensures that the amount of potential tissue damaged is less.

It forces the body to move quickly from the place that is causing damage.Example: Moving the leg up involuntarily when stepped on pin.

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Hence, the correct option is spinal cord.

4 0
3 years ago
Help please with this assignment
brilliants [131]

Answer:  This answer is for all the questions: Chargaff's rules state that DNA from any species of any organism should have a 1:1 stoichiometric ratio of purine and pyrimidine bases (i.e., A+G=T+C) and, more specifically, that the amount of guanine should be equal to cytosine and the amount of adenine should be equal to thymine.

Explanation:

8 0
2 years ago
What is the purpose of flagella?
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