What are the two basic principles of evolution?

If the environment changes quickly and no individual members of a species are able to survive in the new environment, then the species will

John has a scratched throat, what is the best way to make it feel better?

Identify the phrase that best describes a transfer of energy between the hydrosphere and the atmosphere

Types of calcareous marine microorganisms

What does it mean when a molecule is said to be "polar"?

Which characteristic makes fungi similar to plants? Both fungi and plants are autotrophic organisms. Both fungi and plants have vascular tissue. Both fungi and plants have cell walls of chitin. Both fungi and plants can grow in soil.

How do plants atrract flies or possums for pollination

Suppose a bolt of lightning starts a fire in a forest. The fire sweeps through the forest and burns away accumulations of brush and deadwood. What is the most likely effect of the fire on the forest community?

What impact does 2-d diversity have on a company?

How can acid rain affect biodiversity in a pond?