Which description is accurate for an astronaut's journey into space? A Space sults are equipped with climate control units to maintain temperatures outside of the suit.
B. Lack of matter means that temperature changes do not exist in space.
C. Space shuttles and suits are manufactured using special materials resistant to temperature change.
D. Sunlight is harnessed by space shuttles to regulate temperatures for astronauts.

Identify the terms using the following picture. principle of dominance item 1 can be described as the . item 2 can be described as the . the "p" represents from one parent.

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.