Which of the following continents was not covered by ice during the pleistocene ice age?
a.
europe
b.
asia
c.
australia
d.
north america

What is the importance of having the us forest service, the bureau of land management, the us fish and wildlife service, and the national park service? to manage land resources for conservation and the development of natural resources to manage land resources for conservation and the development of urban areas to preserve historical landmarks and manage the development of urban areas to preserve historical landmarks and manage the development of rural areas

Facilitated diffusion move large molecules and/or polar molecules across the cell membrane. what does facilitated diffusion use to do this?

When energy is used, atp molecules convert to adp molecules. this process is called