How many copies of mitochondrial DNA is in the average cell?

Which statement best describes the function of the mitochondria? A.) They build and transport protiens B.) Thy allow for cellular motility C.) They assist with cellular respiration D.) The provide an outside barrier for the enviorment

why it requires greater force to push a wheelbarrow loaded with soil compared to an empty wheelbarrow

Which of the following factors interact to create currents that are less than 50 m deep? A. temperature, gravity, and the Coriolis effect B. wind, friction, and the Coriolis effect C. wind, temperature, and salinity D.

When there is direct contact what is the name of a disease by this which is spread?

What structure is formed during the unwinding process of replication?

A force is a ___ quantity. -scalar -victor -diagonal

What do we call temperature changes caused by changes in air pressure

What does the rotating movement produce?

What is true of experimental designs that are used in scientific research? (a) The designs use the same steps in every kind of research. (b) The designs follow a general method that is familiar to all scientists.

Hugh, a 56-year-old health care worker, has no laboratory evidence of immunity to measles or mumps and cannot confirm that he had either disease. how many doses of mmr vaccine should hugh receive?