Answer:
Because the sika has more than one main food source incase all the shrubs die it can move on to the grass without a problem.
Explanation:
So the answer is A.
DNA is a negatively-charged molecule. Also cell membranes are negatively charged. The problem would be how to push this charges together? I<span>f you put some CaCl2 into the mixture, the CaCl2 will "split" giving 2Cl- and Ca2+. This last ion will be attracted by the negatively charged DNA and will "cover" it, hiding its negative charge. Hope this answers the question.</span>
Nitrogen fixation is a process that changes nitrogen within plants and soil into"nitrogen compounds"
Chromosomes <span>structures</span> contain DNA within the cell nucleus
in a community there are people right? well in an ecosystem there are animals and organism.
