Answer:
(for 1st question)
Plato's answer: This world exists because both systems are involved in the movement and support of the body, and they work together to perform these functions. Bones provide support and give the body structure. Muscles give strength, and the contraction and relaxation of muscles allow for different movements.
Explanation:
Another Answer: The muscular system is responsible for the movement of the human body. Attached to the bones of the skeletal system are about 700 named muscles that make up roughly half of a person's body weight. Each of these muscles is a discrete organ constructed of skeletal muscle tissue, blood vessels, tendons, and nerves.
the suns mass affects the planets in the solar system by giving different amount of heat to different distances
Answer :DNA is located in the nucleus.
Explanation: i took the test
Answer:
D. Antibiotics may be taken internally but antiseptics cannot
Explanation:
An antiseptic is a substance that kills bacteria that applied to live tissue or skin. Soap, Iodine, and medicine alcohol are antiseptics.
Its function is to prevent a wound from infection by not allowing them to grow. You can't take them.
An antibiotic is a substance that came from a living organism that kills and prevents bacteria to grow.
You take them as a medicine.
Birds are thought to have evolved from dinosaurs. Through the study of the fossil record, scientists have discovered that some dinosaurs have similar anatomical features to birds. The fossil record shows that some dinosaurs have similar bone structure and some even have feathers.
The fossil record even shows that some dinosaurs display similar behaviours to birds like laying eggs in nests, incubating and caring for their young.
