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ohaa [14]
3 years ago
10

PLEASE HELP!!!!!

Biology
1 answer:
Zigmanuir [339]3 years ago
6 0
1) closed circulation

2) The spleen can easily be damaged if someone suffers a sever injury to the stomach. When the spleen is damaged, it can cause pain in the abdomen, dizziness, and pain in the left shoulder. 
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CELLULAR RESPIRATION
artcher [175]

Answer:

Through the process of cellular respiration, the energy in food is converted into energy that can be used by the body's cells. During cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is transferred to ATP. Carbon dioxide dissolves in water and slowly reacts with water to produce carbonic acid.

Explanation:

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3 years ago
What is the layer of bedrock that is near Earth's surface that forms a continuous shell around Earth called?
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The layer of bedrock is called LITHOSPHERE.
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Daphnia longicephala is a freshwater crustacean that can detect
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2 years ago
Which of the following could be a nucleotide of DNA? deoxyribose + phosphate group + thymine deoxyribose + phosphate group + ura
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8 0
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DNA is a complex biological polymer called a
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DNA is an example of a complex biological polymer called a nuclei acid. Nucleic acids are made up of many smaller sub units called nucleotides.  The components of a DNA nucleotide are deoxyribose, phosphate group, nitrogen group. There are four possible bases in a DNA molecules which includes adenine, cytosine, guanine and tymine. 
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