A. is the correct answer. Qualitative observation deals with data that can be observed with our senses.
Answer:
Explanation:
Osteoporosis is a disease of bones. It occurs when bones loose density and structure of bone becomes porous. This condition leads to weaking of bones and the bones may break.
Causes : The low calcium diet in food, estrogen deficiency in women, Vitamin D deficiency and high levels of thyroid hormone secretion, too much alcohol consumption, smoking and medical condition of cystic fibrosis also result in bone weakening are responsible causes of osteoporosis.
Prevention : It can be prevented by medication, weight bearing physical exercises which can prevent loss of bones and provide strength, healthy diet with calcium and Vitamin D supplements.
In much of a digestive tract such as the human gastrointestinal tract, smooth muscle tissue contracts in sequence to produce a peristaltic wave, which propels a ball of food (called a bolus while in the esophagus and upper gastrointestinal tract and chyme in the stomach) along the tract.
Answer:
Cellular respiration continues in the mitochondria of the cell with the <u>Krebs</u> cycle and the electron transport chain.
Explanation:
The Krebs cycle is an important part of the cellular respiration process where —from energetic substrate such as carbohydrates, lipids and eventually proteins— Acetyl-CoA is obtained, whose oxidation produces energy in the form of ATP.
Both cellular respiration and Krebs cycle reactions occur in the mitochondria of the cells of aerobic organisms and, in conjunction with the electron transport chain, have a yield of 24 molecules of ATP for every molecule of glucose entering the system.
Homeostasis is a temperature that your body tries to keep. It has to work harder in freezing temperatures and hotter temperatures and if your body can't sustain the right temperature (homeostasis) it will start to shut down. It keeps the organs going as humans temperature needs to be in the range of 98.6. Otherwise if you're way too hot organs could liquefy and if too cold, freeze. hope this helped you understand :)<span />