When radiometric dating is done on a rock sample, the rocks___is determined. comparative age
relative age
absolute age
sequential age

70 pts answer the following questions in full sentences and paragraphs, using at least 150 words, in the essay box below. 1. which organisms are carnivores? herbivores? omnivores? 2. if the ecosystem is balanced, which populations should be the largest? the smallest? 3. imagine a group of hunters kills half of the rabbit population. how will the other organisms be affected? 4. imagine disease kills 85 percent of the wolf population. how will the other organisms be affected? 5. imagine a foreign mountain lion species is introduced into the ecosystem. how will the other organisms be affected?

The process by which liquid water changes into water vapour is called what ?

Fossil fuels such as coal, oil, and natural gas were formed over millions of years by