Question

sleep and his
increases
2. The process by which the body removes waste is called Kiderys
The number of chambers in human heart are 4
2
3.
the brain:
5. The human nervous system is divided into _brain parts.
III. Say True or False.
1. The circulatory system is made up of the heart, blood and blood vessels. True
2. Important function of the heart is to transport blood with nutrients, oxygen, waste
and hormones. false
3. The brain is protected by the rib cage. Erue
the spinalc 4. The functional unit of kidney is neuron. fals
cy of our be 4. The functional unit of kidney is​

Answer 1

Answer:

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