Answer: Decrease
Explanation: Because their foot is being used more.
I think that's what it said.
The answer is (c). microspore.
Answer:
4. Variations that help with survival will be passed on to future generations and will rapidly change the whole population.
Explanation:
Variations that help with survival MAY be passed on to future generations, depending on how much pressure that variation relieves. Change may not be rapid, depending on how fecund the species is. Also, it will not change the whole population, only future offspring. The current offspring won't all have the new variation.
A river delta
Hope it helped!
