⚠️ PLEASE HURRY, ITS A QUIZ AND I ONLY HAVE 12 MINUTES LEFT ⚠️ ⚠️ WILL GIVE BRAINLIEST IF FAST ENOUGH ⚠️

Identify 3 CONTROLLED variables in the following question: What brand of popcorn pops the most kernels?

The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro

Polar bears give birth and hunt on sea ice. which of the following would polar bears survive during the melting of arctic ice? growing another layer of fur during summer migrate inland to search for different food sources staying put until the ice refreezes sticking to the usual diet of seals