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Answer: Experimental evidence is used to confirm the answers in science. Results are validated (found truthful) when other scientists repeat experiments and come up with the same results.
Water would flow out of them because they are hypotonic to the external environment. b. water would flow into them because they are hypotonic to the external environment.
Answer:
Phloem vessels are made up of columns of living cells. The end walls of phloem cells contain small holes to allow food products to move up and down the phloem vessels.
Explanation:
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In the given situation, a rough coat (R) is dominant over the smooth coat (r).
For a guinea pig to express the recessive smooth coat trait, they must not contain any dominant alleles in their genotype.
Therefore, the only possible genotype would be both recessive, or C. rr.