Answer:
Friction is a force that always opposes all motion; it always acts in a direction exactly opposite to that in which an object is moving (or trying to move), and typically comes when the surface rubs or drags against another as it moves.
Explanation:
The correct answer is that the <span>Turtles have a partial septum in their ventricle.
A septum is responsible for separating the two ventricles in a turtle's hurt, same goes for the humans. Wherein it divides two parts of the heart, the left and right ventricle in the heart.</span>
Might be wrong but d). Holistic Therapy
Answer:
The correct answer will be option-many antibiotics cannot penetrate the blood-brain barrier
Explanation:
Meninges is the membrane which surrounds the spinal cord and the brain and the infection of the meninges is thus called meningitis and Encephalitis is the inflammation of the brain. These two diseases are caused by the micro-organism which could be viruses, bacteria or fungus.
The treatment of the disease is difficult sometimes as the entry of the drug into the brain through the cellular membrane of the capillaries is inhibited like in the case of penicillin which is polar and finds difficult to cross the membrane.
Thus, the selected option is the correct answer.
True. Drunk drivers are a threat on the road.