A scientific is a proposed explanation for a narrow set of phenomena

Which macromolecule holds more energy/gram than any other biological molecule?

What do plant cells have that animal cells dont

The endosymbiotic theory provides an explanation for the origin of chloroplast. What trait of chloroplasts supports this explanation

Given a population that contains genetic variation, what is the correct sequence of the following events under the influence of natural selection? 1. Well-adapted individuals leave more offspring than do poorly adapted individuals. 2.

Which sensory system is dominant for most individuals?

Describing Spiral Galaxies Why are spiral galaxies so bright

List four factors that can cause slope or land movements

Which best describes the scientists who have contributed to our current body of knowledge? A. Almost all males B. People of all races and genders C. Almost all Europeans D. Currently only South Asians

Which process occurs in mitocodria

Biogeographic isolation separates of a species through geographical and biological forces.