Answer:
pues morirse XD hahaha stay safe brother have a great noshe
Mohs scale is used to identify hardness if he minerals. There is no scale to identify rocks Bc rocks are rocks
Answer;
-Neurotransmitters.
One of the first key terms she memorizes is neurotransmitters because these are the chemicals via which neurons communicate with each other.
Explanation;
-Neurons communicate with each other via electrical events called 'action potentials' and chemical neurotransmitters. At the junction between two neurons (synapse), an action potential causes neuron A to release a chemical neurotransmitter.
-Neurons are connected to each other through synapses, sites where signals are transmitted in the form of chemical messengers.
The answer is it is a waste product produced by cellular respiration.
During Gas exchange in the lungs, oxygen replaces carbon dioxide, and oxygen,
oxygenates blood that spreads throughout the body, the Carbon Dioxide, which is
expelled from the lungs originated from the cellular respiration, which occurred
inside the body.