Answer:
catalyst?
Explanation:
i have no idea I'm going on memory
A... I think I'd the answer
Answer: answer 1 and 3 only
Explanation:
Spiders not from the US can potentially take over other species habitats. Same with flowers not from a specific area.
A dependant variable is a variable in an experiment that is being studied or measured. A dependent variable's value depends on another.
Keeping this in mind, the dependent variable would be plant growth over time. The plant's growth is affected by its light source, the amount of time it's in the light/darkness, and the species of plant.
Hope this helps!
-Moiselle
Answer:
when there is a shortage of propagating material, as these cuttings can give one and perhaps two plants from each node
Explanation: