Which organisms and set of characteristics are correctly paired? (1) fungi—carry out photosynthesis and heterotrophic nutrition

(2) plants—carry out respiration and autotrophic nutrition

(3) decomposers—carry out photosynthesis and autotrophic nutrition

(4) animals—carry out autotrophic nutrition and heterotrophic nutrition

Which statement is an example of the interdependence of organisms?
A) Owls hunt at night.

B) Ants get food from insects and protect insects from predators.

C) Ticks feed on the blood of animals and the ticks grow larger.

D) Crows feed on dead mice.

How do antiviral drugs work? in your own words.

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.

The specific heat of ice is 0.5 calories/gram°c. 20 grams of ice will require ll calories to raise the temperature 1°c. 05