What is the cell cycle? 1. repeating series of stages a dividing cell goes through 2.the time a cell spends actively. 3. process of duplication of genetic material. 4. repeating process of dna synthesis. pleasse , ill mark you as brainleist if i get an ! i'm giving 10 no guessing!

Which of the following is not a defining characteristic of plants?

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.

Number and variety of living organism; includes genetic, species, and ecological types