Which of the following natural phenomena is not caused by human activities?
DOzone layer depletion
Three identical bulbs, A, B and C are given. What changes occur in the brightness of bulbs A and B, when the switch S is closed?
A Brightness of A increases but that of B decreases.
B Brightness of A remains the same but that of B decreases.
C Brightness of both A and B decreases.
D Brightness of both A and B increases
why not c
In a field community, a food chain is represented as : P → Q →M →S Which one of the pie charts correctly shows the ideal proportion of the organisms in the community based on the food chain?
Here p is plant q is rabbit r is fox and s is lion. so Correct answer should be c
Identify the prey and predator in the following food chain and select the correct option.
|(A)||a & b||b & c|
|(B)||b & c||c & d|
|(C)||b & c||a & b|
|(D)||a & b||c & d.|
Sumana has the following traits:
(i) Brown eyes.
(ii) Likes dancing.
(iii) Curly hair.
(iv) Attached earlobes.
(v) Able to roll her tongue.
(vi) Likes chocolate icecream.
How many traits has Sumana inherited from her parents?
Find the missing numbers, if a certain rule is followed in the figure.
Pls let me know how to solve this