What kind of substance accepts an electron pair? A. alkali B. hydroxide ion C. base D. acid

Which best describes food when it reaches the stomacg

Which best describes energy? A. Once energy is used, all living organisms must make more. B. Energy can only change forms. C. Energy can only be transferred. D. Energy can change forms and be transferred.

Which statement describes DNA?

Which product provides abundant amounts of omega-3 fatty acids? ?

Differentiate between saturated and unsaturated fatty acids. how are the physical characteristics affected

TRUE or FALSE. | Because Jupiter is more massive than Earth, a ball dropped there would take longer to hit the ground.

Only 10 percent of the energy stored in an organism can be passed on to the next trophic level. Of the remaining energy, some is used for the organism's life process, and the rest is ...

6. What quantity can you calculate if you know that a car travels 30 kilometers in 20 minutes?

Muscle fatigue a. occurs when muscles are only partially able to contract. b. occurs when muscle cell glycogen is depleted. c. occurs when muscle cell ph increases. d. occurs due to decreased extracellula

Give one example of material resource and on example of energy source'