Answer:
The population first grows, stabilizes, and then declines.
Explanation:
A researcher is studying a population with a unique age structure. An age structured histogram he has developed over the course of several decades has undergone transformations in shape, from a pyramid shape to a roughly rectangular shape to an inverted pyramid shape (where the base is narrower than the top). The population first grows, stabilizes, and then declines.
It needs to go through CELL DIVISION
Answer: b) microwave energy causes water molecules to heat and vaporise, causing the expansion of the kernels, sound and movement which are all due to mechanical energy
Explanation: as above
The random movement of molecules across a concentration gradient until the difference in concentration between two regions is near zero.
Im thinking it's active transport :) hope it helps.
The cat’s tail helps them to balance. The tail helps to serve as a counterbalance when cats walk on narrow spaces such as fences or shelves. ... Even though cats use their tails for balance, if a cat's tail needs to be amputated due to an injury, the cat will soon learn to compensate for the loss of their tail