A. Osmosis is the answer for this question

QUESTION:- What's the physical growth and development??
ANSWER :-
Physical Growth:-
Physical development is the process that starts in human i nfancy and continues into late adolescent concentrating on gross and fine motor skills as well as puberty . Physical development involves developing control over the body , particularly muscles and physical coordination.
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The two biogeochemical cycles which depend directly on photosynthesis and work together are carbon dioxide and oxygen cycles.
During photosynthesis, in green plants, light energy is captured to be used as a source for the conversion of water, carbon dioxide and minerals into oxygen and other energy-rich organic compounds.
The energy produced from photosynthesis is carried out by plants millions of years ago and is responsible for the fossil fuels which sustains the powers the industrial society.
Answer:
In cells, somemolecules can movedown theirconcentration gradients by crossing the lipid portion of the membrane directly, while others must pass through membrane proteins in a process called facilitated diffusion.
Explanation:
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