Which are the physical (p), chemical (c), and biological (b) immune responses?
1-p: complement system; c: saliva; b: coughing
2-p: coughing; c: saliva; b: complement system
3-p: coughing; c: sneezing; b: complement system
4-p: complement system; c: saliva; b: sneezing

Select the correct answer.which scenario describes unethical lab behavior? o a. danny stores the chemicals required for his experiment in flasks and beakers.b.anna publishes the results of her experiment on the growth rate of saplings.c.jason repeatedly runs an experiment until he gets the results he desires.d. mia records her observations of an experiment precisely and accurately.

What feature of cell theory is best demonstrated in the image

Explain why phospholipid molecules form a bilayer. (3 marks)