Which observation can you make about the apparent brightness of the star Sirius A: The star is larger than the other stars in the sky.

B: The star is farther away from earth so it appears brighter.

C: The star is reflecting the sun’s light.

D: The star is closer to earth so it appears brighter

Building glycogen from glucose molecules is an example of what

Which type of respiration takes place when there is no oxygen present? a. anaerobic b. mitochondrial c. cellular d. aerobica. anaerobic

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.