1. the element bromine can cause a genetic change, so bromine is called a _
2. harvesting _ stem cells from a willing donor is not as controversial as harvesting techniques that involve the destruction of an embryo
3. complex carbohydrates are to monosaccharides as polymers are to _

Genetic engineering is the answer.

The answer is cjust typing because the minimum is 20 bl bl bl

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.