Answer:
Here's what I get
Explanation:
Does an ice cube feel cold to the hand?
The melting of ice is an endothermic process.
If you hold an ice cube, heat flows from your hand to the ice. When your hand loses heat, it feels cold.
In the same way, the endothermic dissolving of ammonium nitrate removes the heat from your hand, so the pack feels cold.
When a nerve impulse reaches the end of an axon, the axon releases chemicals called neurotransmitters. Neurotransmitters travel across the synapse between the axon and the dendrite of the next neuron. Neurotransmitters bind to the membrane of the dendrite.
76.5 g I did sig figs for you:)
A. A pure chemical substance consisting of one type of atom
Answer:
It's A if its on there I took this before and Right now I'm in 10th doing biotechnology
Explanation:
To show other people what DNA looks like, and to help herself think about DNA