Why is genetic drift undesirable in a population? a) a small population is less likely to survive than a large population

b) harmful alleles may be formed by mutation in the new population

c) a population with little variation is less likely to survive if the environment changes

d) the bottleneck effect may cause destructive events to occur in the population

The phlogiston theory in the 17th century attempted to explain burning. the theory stated that combustable objects contained a material called phlogiston, a substance without mass, color, odor, etc. after objects burned, the objects were dephlogistonated and were then in their true form. the phlogiston theory was accepted until the 18th century, when lavoisier proved that combustion requires a gas that has mass. phlogiston is considered a) to be scientific knowledge b) not to be scientific knowledge c) to be proven by scientific method d) to be accepted in the modern scientific community

Which muscle is responsible for inhalation ?

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks