coaster_crazzy
Best Answer: Each of these organs moves METABOLIC wastes out of the blood stream.
Lungs move CO2 out of the blood
Skin excretes uric acids out in sweat
Kidneys filter uric acids out into urine, along with excess water and other compounds
Liver also filters metabolic wastes from the bloodstream.
Definition. noun, plural: (genetics, ecology) A group of organisms of one species that interbreed and live in the same place at the same time (e.g. deer population) (taxonomy) A low-level taxonomic rank. (statistics) A set of individuals, objects, or data from where a statistical sample can be drawn.
Answer:
Either B or D
Probably B because genetically modified
Explanation:
its not A or C because:
A doesn't do anything (it just reduces the population of dogs)
C only alters a specific dog's behaviour, not all of them