Question

Q.6 Fill in the blanks-(5)
a) A ............ is a machine used for sowing seeds.
b) Endocrine glands are
c) The introduction of ............. species posses a threat to the existing species.
d) ............ Is a metal which is a liquid at room temperature.
e) Fuels which are formed from the decomposition of dead plants and
animals are called ...............
difosati​

Answer 1

Answer:

a seed drill

b The endocrine system is a chemical messenger system comprising feedback loops of the hormones released by internal glands of an organism directly into the circulatory system, regulating distant target organs. In humans, the major endocrine glands are the thyroid gland and the adrenal glands.

c Invasive

d mercury

e fossil fuels

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