Genetic Variation
Natural selection results in organisms that are better suited to their environment are able to pass on genes to create strong offspring
Answer:
Digestion is important for breaking down food into nutrients, which the body uses for energy, growth, and cell repair. Food and drink must be changed into smaller molecules of nutrients before the blood absorbs them and carries them to cells throughout the body. The body breaks down nutrients from food and drink into carbohydrates, protein, fats, and vitamins.
Answer:
The correct answer will be- primary motor cortex
Explanation:
The motor cortex is the portion of the brain present in the precentral gyrus of the frontal lobe of the brain. The motor cortex is thought to be involved in the planning actions and control voluntary actions.
The motor cortex is divided into three regions: premotor cortex, primary motor cortex and supplementary motor area.
The primary motor cortex is the region of the motor cortex which controls the voluntary movements in the human body by generating the impulse.
Thus, the primary motor cortex is the correct answer.
Answer:
Sartorius is inserted in the tibia.
Explanation:
Sartorius muscle is orginated from the iliac spine of the pelvioc bone. This muscle is the longest muscle of the human body. This muscle runs down on the thigh's anterior compartment.
The sartorius muscle is inserted in the anteromedial surface of the proximal tibia in the pesanserius. The insertion can be shown on the upper medial of the tibia. Femoral nerve innervates the sartorius muscle.
Answer:
The answer is the quadriceps.
Explanation:
The hamstring, located between the hip and the knee joint, is one of the biggest muscles in the human body and one of the three posterior thigh muscles. In order to properly stretch the hamstring so as not to cause any injuries, because the hamstring is one of the muscles most susceptible to injury, the person needs to stretch their quadriceps knee extension during the active supine biceps femoris stretch.
I hope this answer helps.
