What occurs in the D region of the ionosphere

Which type of scientific statement is defined as the statement of fact that is generally excepted into be true in universal because it has always been observed to be true? Theory, probability, law, hypothesis

I'm having a hard time answering this ... Any ideas? Which of the following is most likely to be an observation made by an anatomist? A DNA repair mechanism restores the original sequence after a mutation.

If the research shows that the reduction in the number of small fish is to blame for the malnourishment of the sea lions, they are likely to see an increase in the amount of deaths and a decrease in the amount of births.

Which characteristic do many protists share with bacteria and archaea? A. They have membrane-bound organelles. B. They feature a nucleus. C. They are unicellular. D. They can only reproduce sexually.

Which question is most likely to be studied by biologists?

What substances, present in fruits and vegetables, provide significant health benefits such as reducing the risk of cancer?

Which structures are common to both prokaryotic and eukaryotic cells? check all that apply. vacuole cell membrane golgi body ribosome cytoplasm endoplasmic reticulum?

What important feature (s) of noncovalent bonds makes them so important to life?

Which statement best compares consumers and decomposers

What is the speed of a car that travels a distance of 520 kilometers in 12 hours?