In the food chain Grass → Deer → Lion operating in a forest, what will happen if all the (a) Lions are removed (b) Deer are removed.
Updated 1/12/2026
Why is DNA copying an essential part of the process of reproduction?
Updated 1/12/2026
What is internal energy reserve in plants? Do the animals have the same energy reserve? Justify your answer.
Updated 1/12/2026
“The maximum concentration of harmful chemicals accumulates in human beings?” State the phenomenon involved and justify this statement.
Updated 1/12/2026
(b) What is • Phototropism and • Geotropism? With labelled diagrams describe an activity to show that light and gravity change the direction that plant parts grow in. (b) Mention the role of each of the following plant hormones: • Auxin • Abscisic acid.
Updated 1/12/2026
Get access to 35 lakh+ verified solutions, video lectures, and personalized study plans
No credit card required. Cancel anytime.
By signing up, you agree to our Terms & Privacy Policy