Which of the following is an indicator of chemical change?

a change in phase of the materials

a change in the shape of the materials

a change in the volume of the materials

a change in the temperature of the materials

A bacterial gene 900 nucleotides long can code at most for a polypeptide of how many amino acids?

What is the relationship between emerging scientific ideas and open mindedness

Which are functions of the digestive system? •removing waste and distributing oxygen •breaking down food and circulating blood •absorbing nutrients and circulating blood •absorbing nutrients and removing waste

Defend the statement found in controversy that foods, not supplements are the best and safest form of phytochemicals.

Darwin hypothesized that new species could appear gradually through small changes in an ancestral species.

You are operating a powerboat at night. Your red sidelight must be visible to boats approaching from which direction (s) ? head-on only head-on and both sides head-on and behind head-on and port (left)

A graduate student finds an organism in a pond and thinks it is a freshwater sponge. a postdoctoral student thinks it looks more like an aquatic fungus. how can they decide whether it is an animal or a fungus?

i need the memorize the order of the metric system but i dotn know the sentence ... im pretty sure its king henry something thats all i know can you tell me the rest

At the beginning of cellular respiration, energy is stored in the bonds of blank molecules. At the end of cellular respiration, energy is stored in the bonds of blank molecules. for each one has the options of: ATP, glucose, or oxygen

Which of the following does not contain carbon and energy iron ice cream lettuce or eggs