Earth’s human population reached 7.2 billion in 2014. It is estimated that it will reach between 7.5 and 10 billion by 2050. What impact might that increase have on freshwater sources?

The answer is d. when it begins to fall back to the child's hand

Atissue is a group of connected cells that have a similar function within an organism.

Mitosis is one and the other is metoisis 

There are four nitrogenous bases that make up dna. the two pyramidines are thymine and cytosine. the two purines are adenine and guanine. these bases pair in a very specific way. adenine - thymineguanine - cytosine i remember it like this: a tall, good cat.