How are scientific questions answered?

Which of these would a very short plant most likely use to move water and nutrients through the plant?

Within the same 24-hour period, when South Carolina sees a full moon during its evening hours, India on the other side of the planet sees a new moon during its evening hours. Select one: True False

Which represents a deletion of a section of the DNA shown here? A-C-T-G-G-A-T A. A-C-T-C-G-A-T B. A-C-T-C-C-T-T C. A-C-T-A-T D. A-T-C-T-G-G-A-T

why is it much easier for group 14 elements to become stable by sharing instead of transferring electrons9

Why is the atomic mass of carbon 12.0111 amu and not just 12?

Which of the following statements are consistent with Rutherford's nuclear theory as it was originally stated? (A) The volume of an atom is mostly empty space. (B) The nucleus of an atom is small compared to the size of the atom.

Which has a larger atom calcium or barium?

When a spring is compressed, the energy changes from kinetic to potential which best describes this change?

Which of the following elements is classified as a nonmetal Xe Ca Sb Cu

What two quantities does the AVEE measure