Answer:
Top soil
Explanation:
It keeps all of the others below. we are able to plant and grow things on it.
Answer:
Nuclear fusion.
Explanation:
A protostar forms as mass increases. Nuclear fusion begins under high pressure.
Answer:
1. lactic acid, 2. varicose veins or spider veins, 3. posture, 4. muscle fibers, 5. range of motion, 6. muscle myofibrils
Explanation:
1. usually happens during anaerobic metabolism reactions, there is sufficient O₂ to decompose the glucose and glycogen formed during exercise.
2. these veins are common in older women and usually are formed as a result of standing for too long. The semi-lunar valves weaken in the leg, and therefore blood does not get caught in those valves but escapes downwards and then collects resulting in those thick or swollen looking veins, or it is hereditary.
3. this is the manner in which you keep your body and its muscles in place or basically how one 'carries their body.'
4. the human skeletal muscle is made of these muscle fibres which add density and support to the bones along with the veins and nerves
5. this is the specified amount of movement a body is able to do, each individual has a different range of motion, the older one gets, the less of a range there is present.
6. is kind of a 'monomer' for muscles, it is the 'basic unit' and is rod shaped. Each rod has thick and thin filaments within them.
Answer: her genetics of her parents
Explanation:
<span>taken or considered over a short time period; short-term.</span>