Phylogenetic trees are often used to track what evolved from what.
Answer:
i think carbon dioxide
Explanation: because it needs that to make sugar to survive
Answer:
The presence of predators of deer which does not allow increase in the population of deer year after year.
Explanation:
In an forest ecosystem, one animal controls the population of another organisms and thus there is no increase in the population of that organism and the ecosystem is in equilibrium state. The population of deer did not increase due to the presence of predators such as lion, cheetah etc and the net population is 0.
The cure for scurvy, sort of
