First
Crude oil is piped from an underground reserve to the surface.
Crude oil is transported to a refinery by pipeline or tanker
crude oil is refined to make gasoline and other products.
Gasoline is transported by tanker truck to a gas station
Gasoline is pumped into a car‘s gas tank.
Answer:
You need to post the pedigree for analysis
Explanation:
The question makes no sense without it
A drought that limits food availability
Answer:
Red blood cell has lot of haemoglobin to carry more oxygen
Answer:
B
Explanation:
you only use natural selection to gaurantee survival