Explain how a hormone may cause its effect on plant growth and development.

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?

Asap i will reward you brainliest for best which sentence about protists is accurate? all protists are unicellular and microscopic in nature. they have organelles, so protists are eukaryotic in nature. all protists make their own energy through photosynthesis.

(amoeba sisters video recap: pedigrees and need