Yes I think they are all examples of solids I hope this helps you
Answer:
this one is a hard one ask my freind utterfudolphin
Explanation:
I’m not sure about 1 but 2 is D and 3 is A
Answer:
A crime scene investigator wants to use a forensic lamp to look for particles on a carpet at a crime scene. Which technique will she use to find the particle evidence?
infrared technique
Explanation:
infrared technique helps in absorption, emission and reflection which would be used to find the particle evidence
Answer:
The mouse CFTR gene and human CFTR gene encode proteins that can serve a similar function.
Explanation:
CFTR (Cystic fibrosis transmembrane conductance regulator) gene that codes for the membrane protein. This gene is responsible for the transport of the chloride ions in the cell.
Any mutation in CFTR gene can cause the lung diseases in individual. As shown in the experiment the mouse gets normal when given normal human CFTR gene. The CFTR gene plays the similar role and function in both huamn and mouse.
Thus, the correct answer is option (C).