Answer:
B. Blood viscosity increases and results in decreased blood flow throughout the body.
hope this helps :D
Answer:
Few rabbits will be able to find food, so the population will die off and become extinct.
Explanation:
I think it's that one but I don't know for sure.
The 4 factors affect evolution, according to Darwin’s Origin
of Species are;
Variation
Heritability
Competition
Differential survival
Variation ensures that
there is variability of population traits
on which selection pressures will apply.
Heritability means that the traits must be able to be passed down to offsprings through gametes.
Competition occurs when the individuals in the population compete for limited resources
Differential survival
occurs due to competition for resources
and other selection pressures. This result
to the survival of the strongest and weeding
out of the weak from the population.
The answer is a. plant cells have cellulose and animal cells don't.
