The llayer on the bottom is going to be the oldest because it was the first layer that occured/formed with the sedimentary rock.
Answer:
The correct answer is -
A. axon
B. dendrite
C. neurotransmitter
D. Synapse
Explanation:
The given diagram is the representation of two neurons connected by the chemical signal. Each neuron has a nerve fiber that carries the nerve signal from one neuron to another covered with sheath, this body is called Axon.
Axon is connected with dendrite, which receives a signal from other neurons and is arise from the cell body of neurons in various numbers. The site where two neurons meet called synapse which is releases neurotransmitters a chemical signal molecule.
Answer:
Ciliates
radiolarian
fornamifera.
Explanation:
don't know the other one:(
I think ' blue green algae '
I would say B). Hope this helps!
