Answer:
Cross-pollination
Explanation:
This technique is used to create new varieties, usually with stronger characteristics than the two original varieties. When the pollen of <u>one variety</u> is placed to a <u>different plant's stigma</u>, the resulting seeds create a new variety. This cross-pollination is used in plants of the same species.
The answer should be B - Nitrogen Dioxide.
Answer:
in the excited state
Explanation:
Because in excited state an atom has more energy