Out of the chooses given, the best description between evolution and natural selection is that natural selection leads to evolution. The correct answer is A.
During digestion, your pancreas makes pancreatic juices called enzymes. These enzymes break down sugars, fats, and starches. Your pancreas also helps your digestive system by making hormones. These are chemical messengers that travel through your blood.
The right option is; the amount of energy before a process occurs is equal to the energy after the process occur.
The law of conservation of energy states that energy can neither be created nor destroyed, but it can only be transferred or converted from one form of energy to another. The law explains that the total amount of energy of an isolated system remains the same, unless there is additional energy from the outside.
Answer:
b. excretes excess albumen molecules
Explanation:
Albumin is a type of globular protein which is present in the blood plasma and it is about 75-78% of the plasma. It is a small protein soluble in water. Its main role is to maintain the oncotic pressure of blood by binding to water fatty acids, cations and hormones. When albumin level falls and no longer sustain sufficient colloid osmotic pressure, then to counterbalance hydrostatic pressure, swelling of body (edema) develops. The urinaray does not excretes excess albumen molecules from the blood.
Striations!
Striations means a series of ridges, furrows, or linear marks, and is used in several ways. In anatomy, striated muscle.