Assuming that it will rain when the sky is cloudy and dark is an example of a fact or a prediction

On the coast, strong sea breezes move cool air into the land to replace warm, rising air. This often causes A) cyclones. B) hurricanes. C) thunderstorms. D) tornadoes.

Which simple molecules are the basic units of protein?

What body system series of organs that converts food into essential nutrients and move unwanted waste out?

How does the size of a solute affect the rate of diffusion? consider the size and shape of a molecule in your response?

All organism have a genetic code carried in molecule called

How a biologist's reseach can proceed from an idea to a published article

How many times do the nostrils of a frog open and close in one minute

What regulates the enzymes present in an organism A. Phenotype B. Genotype C. Proteins D. Carbohydrates

What is the importance of the excretory system?

What are four sources of minerals?