Will give a brainlest a new mountain lake just formed by a retreating glacier. the lake starts out with little nutrients or life, but over time it begins to support a variety of species. which type of succession does this describe? primary secondary aquatic island

What drives an advertising campaign?

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers

How many chromosomes are in a human gamete?