Which substances are contained in saliva and tears to break down pathogens?

a

enzymes

b

oils

c

acids

d

sweat

How many times must the Calvin cycle spin in order for it to make one sugar

Which phase of cardiac action potential is caused by closure of the fast sodium channels? phase 0 phase 1 phase 2 phase 3?

How is active transport possible, since it contradicts the tendencies of the second law of thermodynamics?

Foreign invaders have protiens called {pus, antigens, lymph, mucus} which antibodies lock onto to neutralize.

Name the process human cells use to generate more atp. where in the cell does this process occur?

This process is used for growth repair it is also a form of reproduction in asexual organisms

In what activity is it recommended that one avoid resting on the wrist?

You observe an individual of your favorite study organism expressing the dominant phenotype for a certain trait. how would you go about determining if the individual was homozygous dominant or heterozygous for that trait?

How can the position of an object be changed? Select one: It can't be changed By both pushing and pulling By pushing the object By pulling the object

Which of the following summarizes the role of the hypothalamus? A. It connects the endocrine and nervous systems and controls the pituitary gland. B. It controls the rate at which cells burn fuels from food to produce energy. C.