Answer:
part A is the answer
Explanation:
The tympanic cavity is an air chamber; it contains a chain of movable bones which transmit the vibrations of the tympanic membrane across the cavity to the middle ear.
Answer:
Bioremediation
Biological augmentation
Biodiversity expansion
Pollution cleanup
Explanation:
Biological augmentation is the method where plastics eating fungus are sent to landfills.
The dendrites receive incoming signals while axons propagate signals away from the neuron cell body. The myelin sheath surrounds and insulates the axon.
Answer:
Hydrogen is used by plants which combine it with carbon during the photosynthesis process and release oxygen into the atmosphere which is used by all living beings.
I took bio last year and I think the answer is B