A vaccine works by training the immune system to recognize and combat pathogens, either viruses or bacteria.
Answer:
reproduction growth and development regulation, homeostasis, and energy processing
Explanation:
Answer:
D. peak, range, system, belt
Explanation:
During the waxing phase, the moon is visible in the sky after sunrise and before sunset. Waxing Crescent -- The moon travels eastward in the sky, and a few days after the new moon we can see a slight edge, or crescent, lit by the sun
48.
6 x 2 = 12 (1 cell division)
12 x 2 = 24 (2 cell divisions)
24 x 2 = 48 (3 cell divisions)
