Which statement describes a characteristic of a spiral galaxy? a. it is shaped like a pinwheel
b. it has no new star formation
c. it is made only of gases
d. it is smaller than other types of galaxies

Time ! for a smell to begin the process of registering in your brain, first you must a) inhale odor molecules into the nasal cavity b)transduce scent chemicals c)have a scent to inhale d)all answers can work

Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.

How does interphase prepare cells for mitosis