ANSWER ASAP PLZ

Why do most flowers have scents and colored petals?

Explanation:

Flowers are colourful and fragrant to facilitate insect pollination. Insects get attracted to Bright colours and fragrance and when they reach the flower, pollens stick to their body and hence get pollinated

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.

a. population growth is decreasing

-2

+4

-10

-3

-8

-3

so the population decreased by 24 because 3+3+8+10+2=26-2=24.

hoped i !

explanation: