PLZ HELP ME WITH THIS QUESTION, WILL MARK BRAINLIEST:
Which factors in this image are biotic? CHECK ALL THAT APPLY.
bears
water
plants
rocks
sunlight
birds

H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?

Chromosome 17 is made of over million base pairs.