Which option describes the problem with the argument in the following scenario? Elliot says that gasoline prices have increased lately directly because of decreasing nonrenewable oil supplies.
Oil resources may be rebuilt with time.
Gasoline does not come from oil.
o Oil prices increase because of demand.
Gasoline prices increase because of environmental impacts.

Which is an advantage of having memory cells when a pathogen is encountered for a second time. a) the memory cells are what proliferate into clones of cells in response to the binding of an antigen. b) memory cells are vital to the primary immune response in that they immediately recognize pathogens even at the first encounter. c) memory cells are essentially effector cells that are short lived and attack antigens even without having a receptor specific to that antigen. d) it ensures that more lymphocytes with a receptor specific to a particular antigen will be present than in a host that had never encountered that pathogen.

Explain the difference between mutations in sex cell and those in somatic cells

10 points a population of mice have tails. over time those mice with either really short tails or really long tails have a higher rate of survival. this will probably lead to what type of selection? a. disruptiveb. directionalc. stabilizingd. evological