Hi , energy conservation is the practice of decreasing the quantity of energy used. The conservation of energy states that energy may neither be created nor destroyed. Therefore the sum of all the energies in the system is a constant.
Proteins that tag pathogens for destruction by immune cells are called Antigens.
Answer: [B]: " a muscular foot ".
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"Every mollusk has a head, body, and <u> muscular foot </u> . "
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Answer:
I found the correct answer
(4) ecological succession
Explanation:
ecological succession means the process by which the mix of species and habitat in an area changes over time
you can see also in the picture