Answer:
Mast Cells
Explanation:
Mast cells release histamine in the blood stream, when they detect a substance that triggers an allergic reaction, also called an allergen.
A eukaryotic cell has a nucleus as well as membrane bound organelles such as the golgi apparatus, endoplasmic reticulum ect.
Gas: when the water has evaporated and is now out in the air. Water molecules move super fast during this stage.
Liquid: Water molecules have a good amount of space to move around, but they aren’t traveling as fast as they do in the gastric state.
Solid: ice in other words, the water molecules are super tight and compact, but are still moving around, just not very fast.