PLS HELP WILL MARK BRAINLIEST Which statements are true of all plants? Select four options.

O Most plants are vascular.
O All plants are multicellular.
O All plants are eukaryotic.
O Most plants are autotrophic.
O All plants need sunlight.
O Most plants reproduce sexually.

you go to account and hit delete!

explanation:

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%