Answer:1 : substratum. 2 : the base on which an organism lives the soil is the substrate of most seed plants. 3 : a substance acted upon (as by an enzyme)
Answer:
the heart is an organ
Explanation:
the heart is an organ because it is a nescassary part of a living creature
Answer: observe the feeding behaviors of gulls
FALSE
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all of their cells grew larger
The answer is A.) Archaea.