Cross a male TTBb x with a female TtBb. How many gamete combinations do they have?

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

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

Drag each label to the correct location on the chart. match the function to the type of tissue