Fatty acids vary in their degree of saturation or unsaturation due to their number of
a. double bonds
b. calories provided
c. oxygen atoms
d. carbons in the chain
e. methyl groups

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water

Dna is colied into chromosomes in a cell

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above