Hoverflies are insects that resemble wasps but cannot sting. What adavantage does this adaptation give them

c

explanation:

b. read the phase at the intersection of any given temperature and pressure.

i'm guessing this is from edg enuity so the answers would be, from top to bottom,

theodor schwann

matthias schleiden

robert hooke

rudolph virchow

anton van leeuwenhoek

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