Not completely sure, but maybe C.?
Answer:
Given that a negatively charged rod is brought closer to two metal spheres which are in contact with each other as shown: So, free electrons from rod will be attracted towards the metal spheres.
Sensation
detection of physical energy by sense organs, which then send info to the brain
- Detection of stimuli by sense organs
- how info gets to our brain = detecting stimuli
- allows us to pick up the signals in our environment
- ex. vision- going through eye to visual cortex and smell - going through nose.
First they minimize the size of their leaf to prevent evaporation, second they have big trunk that could hold a lot of water, and third they have this long root to search water
