What are the three major biotic components of ecosystem structure

Which statement best describes the total energy as it moves through the water cycle? It decreases during precipitation It decreases during evaporation It decreases during condensation It remains the same throughout

What was the prevailing belief prior to the time of Lyell and Darwin? A) Earth is a few thousand years old, and populations are unchanging. B) Earth is a few thousand years old, and populations gradually change.

Endosymbiotic theory in chronological order

Analyze Some species of cichlid fish hold their fertilized eggs inside their mouths until they hatch. What might be the costs and benefits of this behavior?

How could a hypothesis become a theory

What is the definition of a asexual human

How is chemical weathering different from physical weathering? a. Physical weathering involves the movement of substances while chemical weathering does not. b.

Both astrology and astronomy study the stars. The major difference in the two is that 1. Astrology is a science that uses the scientific method. 2. Astronomy is based on opinions and beliefs 3.

When a hostname is configured through the cisco cli, which three naming conventions are part of the guidelines?

Identify the four postulates of natural selection. select all that apply. view available hint (s) select all that apply. individuals in a population all possess the same traits. some trait differences are heritable.