Contour plowing, conservation plowing and crop rotation are ways to soil.

a.

prevent

c.

lose

b.

conserve

d.

none of the above

Amuscle that doesn’t need to be exercised regularly is your heart true or false ?

The virus genome and viral proteins are assembled into virions (virus particles) during ) the lytic cycle and the lysogenic cycle in all known host organismsb) the lysogenic cycle onlyc) the lytic cycle onlyd) the lytic cycle in all host organisms but the lysogenic cycle only in bacteria

Which food preservation method can people use at home? a. fermentation b. irradiation c. pasteurization d. thermal processing