Which of the following factors would have the smallest impact on a population's size?

a.

the total number of organisms

b.

the available water supply

c.

the variety of organisms

d.

adequate shelter

Which of the following is not an example of a trade-off? a. Flowers that produce more nectar are likely to receive more visits from pollinators. b.

Who might be a secondary consumer? pelagic fish marine mammals humans benthic vegetation

What did lashley develop by purposely damaging the brains of rats that had learned a task and then testing those rats to see if the brain damage impaired their ability to complete that same task?

Why isn't the fit "perfect" if the continents were once part of Pangea

A king controls all property in a state creates enforces laws and levies taxes and acts as a judge in legal cases his word is law which kind of political system is in place in this state

Which two body systems interact to expel the waste product carbon dioxide?

How does the success of an invasive species depend on its placement in its new food web?

Carbon is an organic element found in all life forms. Which of the following occurs through the process of breaking down carbon-based molecules? Water molecules are transferred through the body. Elimination of waste products occurs.

If a car is going 20 mph and the truck is going 60mph which vehicle is going to get there first

Which transport process always involves the movement of materials from inside the cell to outside the cell? A. phagocytosis B. endocytosis C. exocytosis D. diffusion