Question

plz answer my questions​

Answer 1

Answer:

ans i cant solve ans 1,2,5

ans 3

strucure of a neuron

1)you have a studied the strucure of the neuron briefly under the topic 'animal tissues'in the earlier chapter .of you recall,a neuron is made up of the neuron in detail

2)a neuron consists of a central portion called the cyton (cell body )which has a large nucleus and a good amount of cytoplasm .there are several short thread like branches and a long one is called the axon (or nerve fibre)

3)there is a covering of fatty tissue over than axon called nodes of ranvier .the dendrities receive the stimulus (or electric massege )carry it to the cyton

ans 4 the brain is the most complex organ in the human body .it consists of many specialised areas which work together in a coordinated .it is a soft spongy mass of nerve tissues and supporting tissues

the human brain has three main parts :1 cerebrum,cerebellum and medulla oblongata .

explanation:

please mark the brainlist and sorry i cont help for 1,2,5