How are scientific theories formed?

6. Are there any bacteria made of more than one cell?

In cellular respiration does glycolysis or the Krebs Cycle use more oxygen?

In his studies of alcoholic fermentation by yeast, Louis Pasteur noted that the sudden addition of oxygen (O2) to the previously anaerobic culture of fermentation grape juice resulted in a dramatic decrease in the rate of glucose consumption.

Why do athletes often eat lots of carbohydrates the day before a competition? Carbohydrates build tissues in muscles. Carbohydrates provide lots of cellulose. Carbohydrates give living things energy. Carbohydrates provide lots of dietary fiber.

What's the definition of animal classification?

Nucleotide are composed of phosphate group, a sugar, and a nitrogenous base. DNA is made up of long strands of nucleotide. which part if the above molecule can differ between nucleotide? A. the sugar B. the phosphate group C. the nitrogen group D.

What organ system detects stimuli, secretes chemical and electrical signals, and controls all other organs

Which tissue type allows for organ movement within the body

Explain the role of enzymes and how they affect the chemical reactions of living things

Many arthropods young do not look like adults and do not eat the same food as adults. how would this be an advantage in an environment where food is scarce