The most likely sequence for the biological evolution of life is:
A. aerobic prokaryotes, photosynthetic prokaryotes; anaerobic prokaryotes; eukaryotes; multicellular
organisms.
B. photosynthetic prokaryotes; anaerobic prokaryotes; aerobic prokaryotes; eukaryotes- multicellular
organisms.
C. anaerobic prokaryotes; photosynthetic prokaryotes; aerobic prokaryotes; eukaryotes-multicellular
organisms.
D. aerobic prokaryotes; eukaryotes; anaerobic prokaryotes; photosynthetic prokaryotes; multicellular
organisms.

The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer

How are primary producers important to the alligator's energy supply

Which of the following initial observations would more directly lead to this research study? a) ginko biloba is cost effective and also possesses heart-protective, antioxidant, anti-inflammatory properties. b) metformin is an effective treatment of patients with t2d, but shows side effects that complicate the disease state. c) over the past several years, the cost of treating t2d within the united states has increased dramatically. d) many plants contain molecules that improve the health and quality of life of patients with a variety of diseases like t2d. e) t2d affects millions of individuals in the usa and worldwide many of who could benefit from improved therapies.