Sugar molecules, cells use carbon dioxide and energy from the sun to make sugar molecules. They are moved into the sieve elements (phloem cells) through active transport. Water follows the sugar molecules into the sieve elements through osmosis (since water passively diffuses into regions of higher solute concentration).
Answer:
A a(birth rate+immigration)-(death rate)
The answer is D.<span>carbonic acid </span>because that would be chemical weathering
By their group, which is also their Valence electrons. Hope this helps you.