Answer:
atoms
Explanation:
Atoms are the building blocks of elements.
Multicellular organisms have a hierarchical structure organization, in which anyone is made up of numerous parts and is itself a component to the next level.
I think Its the option that says that one of the reactions absorbed more energy because in the diagram the activation energy is shown to be greater for the blue pathway.
Park Jimin is always the answer :) jk its 100%
As the pollen tube penetrates the ovule, it releases two sperm cells. ... As in gymnosperms, the ovule becomes a seed, encasing the embryo and endosperm in a seed coat. But unlike gymnosperms, in angiosperms the ovary containing the ovules develops into a fruit after fertilization
