Flowing water picks up sediment and carries it to a new location. this is a example of

a. mechanical weathering

b. chemical weathering

c. eroison

d. molecular weathering

Lisa places a substance into a jar. The substance does not change shape to match the shape of the jar. What is the state of matter of the substance? A.) gas B.) liquid C.) solid D.) water

Which substance can enter a cell by diffusion without having to be digested? (1) water (3) starch (2) protein (4) fat

What are silent genes?

What occurs when molecules move into a cell by fusing with the membrane

How many calories are in one serving with 1/2 cup skim milk

Blood typing is an example of this where there is one gene but one gene can have several different characteristics

What did louis pasteur discovered by using a compound microscope?

What is transferred from one bacteria to the next

Which term describes gross pay that is calculated based on the number of hours an employee has worked?

What was Rudolph virchows was contribution to the cell theory