Question

2. Which one of the following statements is
true?
a. Migration is a measure to save trees
for the birds.
b. All the food chains have frogs and
snakes in them.
c. Ecosystems include only plants.
d. Seventeen trees are required to
manufacture one tonne of paper.​

Answer 1

Answer:

hey mate ❤️

(d) is correct answer

Answer 2

Answer:

b. All the food chains have frogs and

snakes in them.