Answer:
It only allow certain material to enter the cell
Answer:
Iron -> Fe - Group 8
Silver -> Ag - Group 11
Mercury -> Hg - Group 12
Oxygen -> O - Group 16
Gold -> Au - Group 11
Potassium -> K - Group 1
Xenon -> Xe - Group 18
Magnesium -> Mg - Group 2
Hydrogen -> H - Group 1
<span>Chromatids (either of the 2 chromosome strands that separate during mitosis) would not be fully developed.</span>
Exponential growth = individuals are not limited by food or disease; the population will continue to grow exponentially; Logistic growth = the population begins to grow exponentially before reaching a carrying capacity and leveling off.
-Jen♥
If the producer were to disappear then all the other organisms will either go extinct, survival of the fittest, or have to adapt to the change.