Mark carries the allele for albinism. He marries Maude who is albino. What is the chance their children will be albinos? *

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

Aplant may open end close its stomata to prevent excess water loss and maintain

Several billion years ago which gas was the least prevailant in the atmosphere