When bacteria spoil food, they make the food look and smell bad. when bacteria are used to produce food, they

a. stop the food from growing.

b. add toxins to the food.

c. change the flavor of the food.

d. stop the food from changing?

Which of the following best describes how the process of mitosis results in the formation of new cells?

How do substances change after a chemical reaction? A they lose mass B their atoms lose electrons C they change phase D their atoms are rearranged

What part of the flower contains the ovary

What is the name for an individual of a species.

When columbines with lavender flowers are mated they produce offspring that make either dark purple, lavender, or white flowers. The ratio is 1 dark purple: 2 lavender: 1 white. This is an example of what kind of non-Mendelian inheritance pattern

Why are fracking liquid waste pools harmful to the environment? can evaporate into the air and contribute to When fracking liquid waste is left in pools on the surface, pollution.

Stae the symbiotic relationshiop between a human host and a plasmodium which causes malaria

Invelisul chitinos reprezinta exoscheletul: a. Coralilor b. Melcului-de-gradina. c. Paianjenul. d. Scoicii-de-lac. ?

Sort the following taxonomic levels in order from largest to smallest. Largest being 1st, smallest being 7th.

After a chromosome is duplicated, what are the two copies called?