Answer: (SL) Semilunar Valves
Explanation:
Answer:
Chiton
Explanation:
Chitons are marine molluscs of varying size :)
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Answer:
The answer is Physical. Physical immunity occurs when a person immune system responds to antigen.
Explanation:
Nonsense mutations make stop codons. If the mutation is towards the beginning of a gene, then the protein that gets created will be cut short and not function properly. But if it was towards the end, there is still a chance that the protein will still be able to work.
Answer:
A. Cloning creates variety because offspring receive genetic material that is different from that of their parent.
Explanation: