You start to sneeze and cover your mouth with a tissue. Which type of muscle control have you just used? A.
only involuntary
B.
only voluntary
C.
involuntary and then voluntary
D.
voluntary and then involuntary

Monitor and apply fix up stratorgies

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous

People with one sickle cell allele are not likely to get malaria. what is this an example of?