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Afina-wow [57]
3 years ago
5

What human body system does your body use to get oxygen into your cells?

Biology
1 answer:
saw5 [17]3 years ago
8 0
Your body used the respiratory system (lungs)
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What is the arrangement of the outer planets? What effect does their placement have the planets?
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The arrangement of the outer planets is 
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5. Jupiter 
6. Saturn 
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3 years ago
Prokaryotes have their chromosomes located in an area called the nucleoid.<br> a. True<br> b. False
g100num [7]

Answer:

True

Explanation:

Unlike eukaryotic cells, which have a nucleus that contains the genome and is separated from the cytoplasm by a membrane, the prokaryotic nucleoid is not membrane-bound and is not considered an organelle. The nucleoid is simply the area within a prokaryiotic cell where its DNA is located.

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3. How is carbon added to the atmosphere?
vova2212 [387]

Answer:

Explanation:

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6 0
3 years ago
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Which nutrients are present in solution x?
grin007 [14]
Here is an explanation sorry if it’s long :/


Nutrients are chemical substances found in every living thing on Earth. They are necessary to the lives of people, plants, animals, and all other organisms. Nutrients help break down food to give organisms energy. They are used in every process of an organism’s body. Some of the processes are growth (building cells), repair (healing a wound), and maintaining life (breathing).

Plants and other autotrophs absorb nutrients from soil and water. Autotrophs are organisms that can make their own food. The most important nutrients they need are carbon, hydrogen, and oxygen. Other nutrients needed by plants are nitrogen, phosphorous, potassium, calcium, magnesium, and sulfur.

From these basic nutrients, plants and other autotrophs synthesize, or create, their own nutrients, such as sugars. The human body can also synthesize some nutrients, such as amino acids. However, most organisms need nutrients created by autotrophs. People and animals get most of their nutrients from food.

Essential nutrients are nutrients that the human body is unable to synthesize. They must be obtained from food or water. Essential nutrients include carbohydrates, proteins, fats, vitamins, and minerals.


3 0
3 years ago
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