Organizing a higher trophic levels tend to be fewer in number than those at lower tropic levels (true or false?

Does masterbation affect height growth or loss of growth hormone?

Food contains a sugar called ( ), which is broken down in a process called cellular ( ). this process uses ( ) to break down food molecules and provide energy for cells. fill in the parentheses

1. fold your hands together so your thumbs cross over ,and look at your thumbs. which thumb feels most "comfortable" on top is actually controlled by a gene. the left thumb folding over the right thumb is a domi