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Nataly [62]
4 years ago
11

What unit do they usually use to measure stars distance

Biology
1 answer:
Irina18 [472]4 years ago
6 0

Answer:

astronomical unit, or A.U.

Explanation:

it is about 93 million miles or 150 million kilometers

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synthesis maybe I'm sorry if it's wrong

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How a plant cell and all its organelle functions to help a tree or plant survive, adapt and reproduce?
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A plant cell is illustrated as a cell that comprises nucleus and organelles enveloped by a rigid and thick cell wall. The functions of the organelles are as follows:  

1. Cell membrane: It safeguards the cell and monitors the molecules leaving and entering the cell.  

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3. Cell wall: It is the main safeguarding barrier of the plant cells.  

4. Chloroplast: It transforms sunlight into energy by a procedure known as photosynthesis.  

5. Cytoskeleton: It provides structural support for the cell.  

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7 0
3 years ago
Which of the following is the era in which we now live? Mesozoic Phanerozoic Cenozoic Paleozoic
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<span>The era in which we now live is Cenozoic. The Phanerozoic is the eon in which we now live. It began 541 million years ago. However, the question is about the era in which we live. The Phanerozoic eon is divided into 3 eras: 1. the Paleozoic era - 541-252 million years ago; 2. the Mesozoic era - 252-66 million years ago; 3. the Cenozoic era - 66 million years ago until now. Thus, the era in which we now live is the Cenozoic era.</span>
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4 years ago
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From the diagram state witch letter shows the pulmonary artery
Vera_Pavlovna [14]

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Explanation:

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