Why is the transfer of energy in a food chain only 10 percent efficient?

Give reasons. Tall buildings are provided with wide foundation area.

Explain why the daughter cells produced by meiosis are genetic different from each other, whereas the daughter cells produced by mitosis are not?

Which statement is one of the three parts of cell theory? A. The smallest living things are single cells, and cells are the functional units of multicellular organisms. B.

Which structure is composed of the filaments actin and myosin? A. Sarcomere B. Muscle fiber C. Myofibril D. Fascicle

What do scientists believe may have happened to leave Mars vulnerable to the solar winds?

3. In one population, 18 individuals have long hair and 182 individuals have short hair. It is known thatmating has been random with respect to hair length for several generations. (a) What are the hair length allele frequencies in this population?

The transform boundary occurs when plates slide against each other true or false

Why would water stop soaking into the ground in the saturated zone?

How many significant figures are in 7.00

Is texture hardness the same thing?