What are the reasons that you can think of for the arthropodsa to constitute the largest group of the animal kingdom?

Name the second largest phylum of animal kingdom:

Enlist the characters of second largest phylum of animal kingdom.

Funaria What are these group of plants called in the plant kingdom?

Answer the following questions : In the case of image formation by a concave lens, what you can say about the position , nature and size of the image relative to the size of the object ?

Answer the following questions: What do you think? Should hydrogen be placed in the group 17of halogens or group 1 of alkali metals in the modern periodic table?

Which are the reasons for endangering the species of plants and animals? How can we save those?

What is artificial selection? Do you think it affects the process of natural selection? How?

Questions based on paragraph : Study the following incident : Swara and yash were looking in a water filled vessel . They could see their images clearly in the still water . At that instant , yash threw a stone in the water . Now their images were blurred . swara could not understand the reason for the blurring of the images . : explain the reason for blurring of the images to swara by answering the following questions : Which types of reflection of light can you notice from this ?

Answer the following questions: Take a large shining metal spoon. Bring the deeper(i.e., concave) surface closer to your face. Can you see your image? Now take the spoon away from your face. What change do you observe in the image? Now repeat the activity by turning the convex surface of the spoon to the front. What changes do you notice in the image?

Choose the correct alternative and write its alphabet against the sub question number: ............ is second largest phylum in animal kingdom