Will give brainliest What is true of experimental designs that are used in scientific research?
The designs use the same steps in every kind of research.
The designs follow a general method that is familiar to all scientists.
The designs ensure that the experimental data supports the hypothesis.
The designs are kept secret so that others must do their own experiments.

The designs follow a general method that is familiar to all scientists.

Explanation; I took the class you are taking right now, because i remember this problem LOL. BTW this is the correct answer on my life.

The designs follow a common method that is familiar to all scientists.

Explanation:

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.