What is the definition of ridge

3 charartristic of enzyme

The human immune system uses a variety of means to defend the body from pathogens. Of the lists below, which elements are parts of the human immune system? a. skin, lymph nodes, white blood cells, and spleen b. mucous, urine, and kidneys c.

Is Tomato plant eukaryotic or prokaryotic

The function of a chromosome is to

The number or variety of species found in a particular area is called

Why is the human heart NOT considered to be a living organism A. it cannot complete photosynthesis. B. it cannot reproduce itself. C. it is not made of cells. D. it does not reguire oxygen.

How would an increase in nest sites affect a population of pigeons? AThe population would decrease. BThe population would increase. CThe population would remain almost the same. DThe population would be reduced the next year.

Several types of white blood cells are which engulf bacteria and cellular debris

Muscles are tissues made of: elastic fibers Layered fibers non of the above smooth fibers

What are four ways that humans harm sea grass? explain in detail.