Answer:
The correct answer will be option- D.
Explanation:
Neurons are the cells which help in the transmission of the signals to and fro from the CNS and PNS to the body and vice versa. The structure of the neurons is divided into three main parts: the axon, dendrites and the cell body. The dendrites and axons are the extensions of the cell cytoplasm and together constitutes the neurites.
The dendrites are the extensions of the cytoplasm which receives the signals either from the cell surface as well as the from the post-synaptic neurons and further process the signals.
Thus, option- D is the correct answer.
Protozoans, bacteria, fungi... viruses are not organisms
Answer:
examples can be kelp and seaweed with their multi-cellular composition
Explanation:
Protists can be either heterotrophs or autotrophs.
They have nuclei.
They can live anywhere.
They can reproduce sexually or asexually.
They are both multicellular and unicellular.
(Where's number 4?)