Within a single use of the scientific method, which of the following steps can only be performed after
data is collected?
a. controls and variables are chosen.
b. the initial experiment is designed.
c. the initial hypothesis is formed.
d. conclusions are drawn.

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

Which of the following are properties of mechanical waves? check all that apply ⭕️ particles of the medium move back and fourth, but do not move with the wave. ⭕️ the particles of the medium always move parallel to the wave motion. ⭕️ wave motion begins with a disturbance in the medium. ⭕️ waves transport energy from a source outward, away from the source.

Road users moving into your lane, brake lights, and abrupt changes in road surface are a. rare at night b. indicators of potential hazards c. not worth worrying about before you reach them d. no problem for experienced drivers