<span>The sample taken from the crime scene should be analyzed for multiple DNA fragments</span>
If a hypothesis is supported consistently by different observations or experiments, it may be advanced to the level of a(n) <u>theory</u>.
Answer:
A
Explanation:
they are associated with venous sinuses.this valve open one way flow of direction of the heart.
Answer:
ureters
Explanation:
The ureters are two tubes that drain urine from the kidneys to the bladder. Each ureter is a muscular tube that drains into the bladder. Smooth muscle contractions in the walls of the ureters, over time, send the urine in small spurts into the bladder, the organ where urine is stored before it can be eliminated.
Answer:
E,D
Fossil fuels are used in cars that make smoke
