Question

30. Forests are called 'biodiversity hotspots'. Why?



the follow
i) Hype
31. Mention any two problems caused by the construction of huge dams.
2 x 2 = 4
i) Med
XVL Answert
XIII. Answer the following questions.
32. The tendrils of pea plants appear to move in a particular direction as they grow.
How is this response caused?
38. a) W
w
OR
How does adrenal gland bring the chemical coordination in our body? Explain
b) F
briefly.
33. Draw the diagram showing the longitudinal section of a typical flower and label
"anther
3 x 3 = 9
XIV. Answer the following questions.
34. "Having two sets of genes in the germ cells is not possible'. Clarify this statement
with reasons.
OR
'Genetic drift' and 'natural selection together result in the formation of new
species of organisms. How? Explain.
Science ES
7
Science E S6 QP​

Answer 1

Answer:

As forest is nature mate and is the home for many diversified form of animals as well as vascular plants that are located found there only as it is not threatened by human habitation.