In this part, you’ll choose two questions and propose solutions for them by applying scientific methods. Record all work in your note- book or science journal. • Why does milk turn sour?
• Why do bananas turn brown?

Neurotransmitters are messengers responsible for communication between neurons. they are released from synaptic vesicles and are received by receptors.  the communication is referred to as neurotransmission. the following statement is true about neurotransmitters: a. they're stored in synaptic vesicles in the axon.

Cherries for sure do doubt   

Succulents are the type of plant. like a cactus.