the frequency of a certain trait in a population will increase over many generations if which of the following is
true?
a)the trait is carried by all members of the population, but expressed only in a few.
b) those organisms with the trait have better reproductive success than those without it.
c) those organisms without the trait interbreed freely with those that have the trait
d)there is a sudden change to the environment that reduces the population with the trait

When elements that form a mineral dissolve in hot water, they form a mixture called a(n) a)geode b)vein c)evaporation d)crystallization e)magma f)lava g)solution h)gem

Pls ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.

20 the compound al(nh3)2 has atoms of nitrogen.