Which one of the following is a characteristic of a metal?
a. changes the color of litmus paper to red
b. becomes negative when combined with other elements
c. reacts with bases to produce salts
d. conducts heat readily

The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease

What are some natural processes that represent physical and chemical changes?

Ihave a question. diplontic animals usually produce both eggs or sperm which are :