Astrophysics
and planetar Astrophysics and planetary science are considered
subspecialties of Astronomy. Astronomy is the study of the sun, moon,
planets, stars, comets, gas, galaxies, dust and other bodies and
phenomena.
Note
Astrophysics
- properties of space
Planetary
Science - planet formation
<span>I
hope this helps, Regards.</span>
Given:
Volume of KOH = 53.0 mL
Concentration of KOH = 0.320 M
Volume of HNO3 = 28.0 mL
Concentration of HNO3 = 0.250 M
Balanced Equation:
KOH + HNO3 ===> KNO3 + H2O
0.320 0.250 0 0
H2O ===> H+ + OH-
Solve for the concentration of OH-
Answer: b) virus
explanation: viruses depend on the host cells that they infect to reproduce or “replicate”. though they can survive outside of a host, they cannot reproduce without a host.
Answer:
D. Partial pressure
Explanation:
Partial pressure is the individual pressure exerted by each gas present in a gaseous mixture. As he is measuring the pressure of each gas in the atmosphere separately, so PARTIAL PRESSURE is the exact term for his measurement.