What is one benefit of recycling?

A. it increases the volume of solid waste

B. if it is recycled, a material won't biodegrade

C. it conserves resources and energy

D. it uses more raw materials that need to be mined

Which human activity has aggravated the ecological issue of global warming

Photosynthesis is the pathway used to synthesize carbohydrates from:

Which theory states that living things change lower overtime in response to changes their environment

A urease test is used to identifyMyobacterium tuberculosis because A) M. tuberculosis produces urease. B) some bacteria reduce nitrate ion. C) urea accumulates during tuberculosis. D) urease is a sign of tuberculosis. E) M.

Dna strands are held together by

Change over time is also know as the theory of?

What best explains the relationship between structure and function of the cell membrane? -the single layer membrane surrounding the outside of the cell allows for the easy removal of waste -the lipids and proteins that make up the membrane allow it

Water accounts for 60-90% of the mass of every cell, and it dissolves many substances that are used or produced in cellular chemical reactions. although it does not dissolve all substances, water is sometimes called the universal solvent.

11. Does water have a high or low surface tension? 12. What does all the water on earth make up? 13. What is salinity? 14. Does fresh water have a high or low salinity? 15. What is a river basin? What river basin is Clinton, NC located in? 16.

Spanish influenza is thought to be caused by