Answer:
An underground cavern collapsed
Explanation:
I did research
The parents both need to be heterozygous, meaning they have to have one dominant and one recessive allele.
The answer is D. Transports fluids throughout the plant.:)<span>
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so, an example of something that might not be a substrate is the animal itself.
explanation
substrate is the surface of where living animals, live.
sorry if this doesnt help.
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