Answer:
the plasma membrane is a bilayer of lipid molecules with protein molecules embedded in it.
Explanation:
Answer:
human is all the would becouse humanity important
The preen gland releases oils that the bird spreads over its feathers during preening to maintain them.
Between every food chain from one animal to another there is 90% energy loss so if a herbivore eats a plant, it will only get 10 joules of energy. and if a carnivore eats the herbivore then it will only get 1 joules of energy. so in every food eaten, there is 90% energy loss.
Answer:
Placards and labels
Explanation:
By checking labels you can identify if hazardous material is present or not.
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