What is deffusion and give me an example

Which of the following is a density-independent limiting factor? A. earthquake B. disease C. emigration D. parasitism.

What special care one must take of his health during adolescence

Imagine that the soil in an area is carried away by wind and water, leaving only rocks behind. How would this affect the living things in that area?

Where are the red blood cells made?

Going from superficial to deep, the layers of the skin would be: a stratum corneum, stratum germinativum, reticular layer, papillary layer b. stratum corneum, stratum germinativum, papillary layer, reticular layer c.

Which of the following statements about maltose are correct? 1. it is formed from two monosaccharide molecules of the same type 2. it is soluble in water 3. it is a reducing sugar

How do cells store energy

Students planted 100 seeds in two different plots of land on the same day. Both plots of land measured 10 square meters. They recorded data for one year.

Qual a função do estômago?

Which example best describes one way that humans contribute to the water cycle? A. formation of genetic material B. evaporation of sweat from skin C. production of oxygen D. fixation of nitrogen into ammonia