Question

answer all this science one words​

Answer 1

Answer:

1.Neutron

2.Utility of tissues in multicellular organisms:- In multicellular organisms, several cells

are grouped to form tissues. These tissues perform particular function at a definite

place in the body. For example, nerve cells from the nervous tissue which helps in

transmission of messages. This is known as division of labour in multicellular

organisms.

3. The value of gravitational constant on moon is about 1.625 m/s2.

4.The tissue present in the hard covering of seeds is sclerenchyma tissue.

5.Areolar connective tissue is found between the skin and muscles, around blood

vessels and nerves and in the bone marrow.

6.The density of water in si units 1 gram/cubic centimeter.

7. (c) A is true but R is false.

8. (a) Both A and R are true and R is the correct explanation of A.

9. (c) A is true but R is false.

Explanation:

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