Biology, 28.08.2019 03:50 kennyg02

Ascientist wants to prove that certain chemicals in cosmetics are likely to cause harm to developing fetuses, when used by a pregnant mother. what is the most likely limitation she will face in her scientific design?
limitations due to the time required to complete the experiment
limitations due to the system being too large to investigate thoroughly
limitations due to high expenses for equipment and supplies
limitations due to ethical concerns about experimental subjects

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 06:30, wyattgrubb00

Aplant may open end close its stomata to prevent excess water loss and maintain

Answers: 1

continue

Biology, 22.06.2019 11:00, evandlubbep6bsvu

Need the diagram below, which is not drawn to scale, shows the position of the earth, moon, and sun. what type of eclipse occurs when the earth, moon, and sun are lined up in the order shown? a. planetary eclipse b. solar eclipse c. martian eclipse d. lunar eclipse

Answers: 1

continue

Biology, 22.06.2019 15:00, cdeanrn8971

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.

Answers: 1

continue

Biology, 22.06.2019 15:50, Nigward666

We all have different forms of genes from our parent(s).what are these different forms called? a. alleles b. characters c. dna d. resources

Answers: 2

continue

You know the right answer?

Ascientist wants to prove that certain chemicals in cosmetics are likely to cause harm to developing...