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RSB [31]
3 years ago
13

What does it mean that a hypothesis must be ‘falsifiable’ in order to be valid? A. It must have the ability to be proven wrong b

y some test. B. It must conform to experimental standards. C. It cannot be wrong, or the experiment would be pointless. D. It must be wrong the first time, or you did not learn anything.
Biology
1 answer:
vaieri [72.5K]3 years ago
7 0

Answer:

d ahg

Explanation:

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D. Habitats are opened up for less competitive species.

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Which homeostatic process moves particles against a concentration gradient?
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An active transport is the process by which a substance is transported or transferred from one area to another using a chemical energy in the course. 

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Match each part of a cell to its structural features.<br> cytoplasm
jarptica [38.1K]

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Cell structure, holds the other organelles in place and protects the cell, also gives its structure.

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