Explanation is in a file.
Answer:
It is the place where blood cells are produced.They are made up of two types of stem cells: hemopoietic and stromal.
Hemopoietic can produce the blood cells
Stromal can produce fat, cartilage, and bone
Explanation:
Answer: Option 'C' is correct.
Explanation:
Since we have given that
Area of triangle LMN = 18 ft²
Area of triangle FGH = 24 ft²
Since Δ LMN and ΔFGH is equivalent triangles.
As we know the theorem which states that ratio of areas of equivalent triangles is equal to square of ratio of corresponding sides.
So, it becomes,

Hence, Option 'C' is correct.
Explanation:
the second one. the crests of the soundwave are farther apart
Answer:
The leaf population will decrease
Explanation:
if there are more caterpilliers they need to eat more so they would eat more leaves.