Answer:
Population data is defined as a set of individuals who share a characteristic or set of these. A population is mainly determined by geographies, such as all people in California, or all people in the United States. Demographers (people who study human populations) categorize this as the natural population.
Explanation:
D. Hope this helps if not try A
Answer:
D: umbilical cord, placenta
Explanation:
my mom had three kids she explain it to me
Answer:
The ability to recognize and react to pitches is evident in all great hitters. You have a miniscule amount of time to see the ball, recognize the pitch, its velocity and location and then have the ability to generate the mechanics to make hard contact.
<span>What part of the immune system does HIV attack?
A. AIDS cells
B. B cells
C. Sex cells
D. T-cells
</span>
D. T-Cells