Which phrase is not an example of intercellular communication? 1. chemical signal from pituitary gland to adrenal gland
2. electrical signals pass between heart cells
3. chemical messengers dock onto receptors of adrenal gland
4. a vesicle encloses over a nutrient molecule

1.

Explanation:

A signal from one gland to another would not be intercellular, as "inter" means inside. This means intercellular would stand for "Inside the Cell"

replace the type of chemicals used in industrial processes

minimize the burning of fossil fuels used at industrial plants

study the effects of mold exposure on people who suffer from asthma

Explanation:

just took the test