The city of Austin has expanded so quickly that native bats have lost their natural cave habitats. They began to live in the narrow cracks/seams of the nearby bridges. These cracks/seams now act as what for the bats? A. A microhabitat

B. Biodiversity

C. An ecosystem

D. A biome

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim