B!
Parasitism is when one organism benefits and harms the organism it is living off of, while the organism it is living off of will only be harmed and does not benefit.
Offspring will be heterozygous expressing the dominant trait.
Hope this helps.
The answer is C, loss of biodiversity due to an invasive species
Uh the answer is eating food.
The Electrons would need to be in a covalent bond. Covalent means that the electrons are equally shared between atoms.
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