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joja [24]
3 years ago
14

Students have been assigned to write reports on cell organelles. Eric’s report is about the organelle that supports and gives st

ructure to plant cells. Which organelle is Eric writing about?
A. Chloroplast
B. Cell wall
C. Mitochondria
D. Nucleus
Physics
2 answers:
zheka24 [161]3 years ago
6 0
B. cell wall is correct
mojhsa [17]3 years ago
4 0
Eric is writing about the cell wall.
Chloroplast is for photosynthesis.
Mitochondria releases energy from respiration.
Nucleus controls the activities of the cell.
But the cell wall supports and gives structure to the cell.
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ehidna [41]

Answer:

The density of gold is of 18 grams per cm3.

Explanation:

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igor_vitrenko [27]

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Since we start with a known quantity of O₂, let's divide each coefficient by 3.

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Next, look up the molar masses of each element involved:

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