Answer:A
Explanation:Lamarck proposed the theory of acquired inheritance i.e., acquired characteristics. According to this theory, the characteristics which a person acquires, or develops during his/her lifetime, are passed onto the offsprings.
Hormones are chemicals from endocrine glands, and neurotransmitters are chemical signals from neurons. Hormones are electric impulses sent from endocrine glands, and action potentials are electric signals sent through neurons. Endocrine glands and neurons both send their messages through the bloodstream. Endocrine glands and neurons both use electrical signals.
I think it might the both common is using electric signal.
Most neurons have only one axon. An axon is the part of the neuron that transmits nerve signals away from the soma to other neurons ....Endocrine signaling occurs when endocrine cells release hormones that act on distant target cells in the body.
Refer to textbook..
Correct answer: B) Vacuole
Vacuoles are the membrane bound structure found in the plant including algae and in some fungi that function to provide structural support and also serve as a site for storage, and waste disposal for the plant.
They do not have a fixed size or shape, plant cell can changed them according to their need.
It tend to be the largest organelle of the plant cell. It also function to maintain the internal pressure required withing the plant cell to provide structure and support to the growing part of the plant.
Do you have options? If not try going with: They are lesser than fluid than in the surrounding membrane.
Good Luck on your assignment!
