Living plants may be valuable additions to science classrooms. which is the most important safety consideration when planning to grow plants in a classroom?
a. how much light will the plants need to grow?
b. what type of plant food will the plants need?
c. who will take care of the plants in the room?
d. do the plants have any poisonous parts?

The chemical form of energy that is useable by the cell to do work

Ialready know the answers to these questions and they are on the attachment. but i just need to know why that answer is the correct one. plz asap! this is for a report that i need to email by 10!

Read the scenario below and answer the question that follows. hallie is reading a novel in the library when susan, her best friend, slumps down in a chair next to her. susan doesn't say anything, but hallie knows that susan is upset because she is slumping in her seat and rolling her eyes. a psychologist would explain that hallie is interpreting her friend's emotion based on a. the behavioral component of emotion b. her friend's ability to regulate emotion c. the verbal component of emotion d. the physiological component of emotion select the best answer from the choices provided a b c d