What is the goal when using a dichotomous key?

A- to see changes in an organism

B-to analyze anchganism's DNA

C- to determine lifespan of organisms

D- to identify an organism

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

How many major plates cover the earth

What is one way intensive agriculture can contribute to climate change? a. tree loss to agriculture increases earth's albedo b. livestock manure absorbs greenhouse gases c. large herds of livestock release greenhouse gases d. fewer trees are available to replenish petroleum stores appex