Kat is the first responder to a crime scene. What is her first responsibility? a. She should collect important evidence
b. She should take photos of the scene.
c. She should secure the crime scene.
d. She should make sure the scene is safe.

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

Remember to use the proper number of significant figures and leading zeros in all calculations.gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4

Gwhich r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? which r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? −ch2−oh −ch2−o||c−nh2 −ch2−coo− −ch2−ch2−ch2−ch2−n+h3