Where does plastic come from?

Science test 1. How do some hormones affect only certain cells in the body but not others? Only cells having specific receptors for a hormone can respond to the hormone's presence. The hormones only go to some cells in the body but not to others.

Over time, a plant pollinated by a hummingbird has developed very long, tube-like flowers. Why might the flower have adapted in this way? This is a short answer question I also have to expain why I think this

How are traits inherited?

Frederick wanted to find out what soil works best for growing roses

How are ribosomes different from most other cell organelles

For a charge to flow through, a current, it needs___. A. Height B. Speed C. Energy D. Heat

What is the term for a change in tertiary or quaternary structure of a protein? A. denaturation B. saturation C. coenzyme D. isozyme

What di eukaryotes most likely evolve from? O A DNA O B. Prokaryotes Ốc Molecular potions OD Bacteria

Fase del ciclo celular en el que las células crecen, duplican orgánulos y sintetizan ADN

What makes ATP in the cells