Is it wrong to claim that a trait evolved so the species involved can survive better? yes--traits evolve because individuals with that trait survive better and reproduce more. no--the entire point of evolution is to avoid extinction, so alleles stay present. yes--traits evolve so populations can survive better. no--if the species survives better, than the individuals in that species do, too?

Jasmine, at 33 months of age, is able to engage in some self-care behaviors but still has trouble with tasks such as putting on socks. a few months later, she accomplishes this same task relatively easily. the change in abilities is most likely due to

About how much of the cell mass is watet

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen