I need this asap plz help!
What environmental condition is likely to increase the frequency of brightly colored and highly scented flowers in a species of plants over many generations?

Question 5 options:

Increase in shade

Heavy precipitation

Higher soil nutrient levels

Available insect pollinators

the electromagnetic energy from the sun arrives in the form of visible and invisible light.

the correct answer is b

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