According to cell theory, which activity is impossible?

A. Skin cells forming from sunlight

B. Liver cells forming from liver cells

C. Prokaryotes existing by themselves

D. Ribosomes being present in eukaryotes

Leon has procrastinated, and is cramming in an attempt to memorize a great deal of material for his final exams. Finished at last, he goes to bed. Unfortunately, his next-door neighbor has a noisy, barking dog.

What properties you would like to see in an ideal preservative use in foods?

What country has the largest population growth rate

Which of the following is not a property of water? Group of answer choices A. ability to adhere to other substances B. ability to moderate temperatures C. ability to contract upon freezing D. ability to dissolve a wide variety of substances

Which monosaccharides is a building block of a plant cell wall

Which biome is likely to be the home of zebras and lions?

What is the mode of the test scores below?

Kimberly is a 34 year-old woman who is 30 weeks pregnant. she received a td booster dose 1 year ago when she cut her hand while working in the kitchen. she has no documentation of receiving a tdap vaccine.

How does the structure of smooth and cardiac muscle differ from the structure of skeletal muscle?

How much of the weight of a cell is water