Answer:
B or D
Explanation:
think of it how you use chalk on a chalk board, its less friction using chalk instead lets say a marker on a white board.
Answer:
Find, collect, label and analyze evidence
Explanation:
The application of science which is used to investigate crime scenes in order to find the correct evidence using different technologies is called forensic science. It plays a very important role in criminal justice and uses various discipline of subjects such as chemistry, physics, biology, computers. etc to find the main suspects in suspense of evidence.
The forensic scientist arrives at the crime scene to look for the evidence and then collect them and take it to the laboratory for further analysis of the evidence with respect to crime scene. So the primary thing that the forensic scientist do to reconstruct a crime and find the culprit is to
find, collect, label and analyse the evidence.
The structure is a helix structure.
The four bases are
adenine (A), guanine (G)
cytosine (C), and thymine (T).
The pairing are
Adenine (A) always pairs with thymine (T), and guanine (G) always pairs with cytosine
Answer:
Guard cells
Explanation:
Guard cells are useful in protecting the stomata
no photosynthesis will occur in them
Q1- fatty acids, amino acids
Q2- carbohydrate, protein
Q3- A glycerol molecule with three fatty acid chains attached to it.
Q4- Carbohydrates are made up of starchy monomers and are used for structure, protection, and reproduction.
Q5- elevating the bite area in order to increase the number of blood cells present
Q6-protein molecules that carry the unique genetic information of an organism
Hope this helps :)
