Answer:
B. Nebula
Explanation:
A solar system, an asteroid, and a galaxy is not made of dust and gas. But a nebula is made of dust and gas
The overload principle is defined as working harder as the body essentially grows fitter. This is to stimulate muscle hypertrophy against resistance as well as overall cardiovascular health. For instance, an experienced body builder should lift more weight up up to failure to grow even fitter.
Answer: Brainstem
Explanation:
The brain stem controls the flow of messages between the brain and rest of the body. There is no requirement of conscious mind for the basic functions of the body.
These functions are breathing, swallowing, heat rate, blood pressure. It takes place even when the person is sleepy, there is need to be awake.
These are the basic functions of the body which is required for the survival of organism.
Answer:<u> Irrigation is the application of controlled amounts of water to plants at needed intervals. </u>
Explanation:
<em>Irrigation is the application of controlled amounts of water to plants at needed intervals. Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry areas and during periods of less than average rainfall</em>
1. contracts 2. increase 3. move apart 4. density 5. cool down 6. decrease 7. move closer sorry if there not correct