A nebula is an interstellar cloud of "Dust and Gas"
<span>Polyploid plants are usually stronger and better</span>
All of them are true to exceptD
These are the factors that determine a nation's human development index (HDI):
1. Average life and health expectancy
2. Education- literacy rates, and ratio of students who are enrolled in primary, secondary and tertiary levels
3. Individual income- a person’s income against the gross domestic product (GDP)
#2 when a person experiences a total solar eclipse where is that person standing? that person is standing where the sun is looking at the sun #3 is teh east side or the west side of the sun covered first during a solar eclipse? i think it is the East side and i don't know the last one <span />