Number one is y I think and number two is w. three should be x and four is z. I'm not sure though
Hope this helps :D (I know a few are missing sry <3)
Answer:
Energy
Explanation:
Active transport requires energy to move substances across a plasma membrane, often because the substances are moving from an area of lower concentration to an area of higher concentration or because of their large size. Two types of active transport are the sodium-potassium pump and vesicle transport.
Kingdom, Phylum, Class, Order, Family, Genus, and Species.
Answer:
While flowering plants only use seeds, nonflowering plants use either seeds or spores. Spores are very tiny parts of a plant that can be used to reproduce.
Explanation:
hope this helps:}