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qwelly [4]
3 years ago
12

Unicellular organisms excrete waste by _____.

Biology
2 answers:
telo118 [61]3 years ago
8 0
Unicellular organisms excrete waste by a contractile vacuole. A vacuole is membrane-enveloped organelle in a cell that is found in lots of microorganism. It expands, filling with water then contracts, removing all of its contents to the exterior of the cell.
kaheart [24]3 years ago
3 0

all of the above i passed the test

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why is it easier/ faster for our body to digest candy than pasta? candy contains disaccharides and thus contains more substrate
Zanzabum

Pasta contains starch and thus contains more substrate and needs more enzyme to digest.

<h3>What is starch ?</h3>

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Pure starch is a powder that is white, odorless, tasteless, and insoluble in alcohol or cold water. It is made up of the branching amylopectin and the linear and helical amylose molecules. Starch typically comprises 20 to 25% amylose and 75 to 80% amylopectin by weight, depending on the plant. Animals store their energy in glycogen, which is a more intricately branched form of amylopectin.

To learn more about starch from the given link:

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1 year ago
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Anuta_ua [19.1K]

Explanation:

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3 years ago
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Answer:

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Explanation:

4 0
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