Why do communites change over time?

ATP is an important biological molecule that transports chemical energy within cells and powers many biochemical reactions. Which of the following correctly describes the structure of ATP and how it provides energy? Choose 1 answer: A.

Explain why the carnivores in an ecosystem tend to be fewer in number and have a smaller biomass than the herbivores in the same ecosystem.

Use this link to read about the tundra biome, then answer the question provided. Describe animal interactions that affect populations in the tundra ecosystem.

Desertification may be caused by water pollution smog rain overgrazing

What types of organisms produce sexually

The most commonly practiced and dangerous driving behavior is answer

What is the usual result when the ocean breaks pebbles into smaller and smaller peices

How does the hydronium ion form

Information flow in biological systems is necessary for negative (regulative) feedback to operate. Which of these examples does NOT involve flow of information providing feedback?

Matter is composed of?