Answer:
Negative infinity less-than y less-than infinity
Negative 8 less-than y less-than infinity
0 less-than-or-equal-to y less-than infinity
2 less-than-or-equal-to y less-than infinity
Explanation:
I just know
B.) enzyme process
C.) excretory system
D.) nervous system
Your skin, lungs, and kidneys are all part of the excretory system, which removes waste from the body.
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The answer Is C I just took the test and got 100 so trust me when i say it's C
a. True
b. False
This statement is TRUE
To improve cardiorespiratoryfitness, a person should participate in aerobic exercise of moderate intensity for 30 minutes three to four times a week. The correct option is C.
Cardiorespiratoryfitness (CRF) is the ability of the respiratory and circulatory systems to stockpile oxygen to the mitochondria of skeletal muscle for energy production during physicalactivity.
CRF is an important indicator of youth physical and mentalhealth, as well as academic achievement.
Cardiorespiratoryfitness is a physiologic fitness component that refers to the ability of the respiratory and circulatorysystems to supply oxygen during prolonged physical activity.
This can be maintained by:
Thus, the correct option is C.
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To improve cardiorespiratory fitness a person should:
C. Participate in aerobic exercises of moderate intensity for 30 minutes three to four times a week
b. amino acids.
c. triglycerides.
d. lipids.
Saturated fats found in animal products, such as bacon and cheese, are also called lipids. Correct answer: D
Lipids are group of organic molecules that include fatty acids (fats), oils, waxes and steroids, such as cholesterol. Saturated fats are found mainly in animal foods such as beef, pork, lamb, butter, milk and cheeses ans studies show that they the primary cause of elevated blood cholesterol.
Saturated fats found in animal products, such as bacon and cheese, are also called triglycerides.
Triglycerides are a type of lipid, which is a broad term used to describe various types of fatty substances. Lipids are an essential component of our diet and play important roles in the body, including providing energy, insulating and protecting organs, and aiding in the absorption of fat-soluble vitamins.
Triglycerides consist of three fatty acid molecules attached to a glycerol molecule. When all the carbon atoms in the fatty acid chains are bonded to hydrogen atoms, the fat is considered saturated. This means that the fat molecules have a straight structure and are typically solid at room temperature.
Animal products, such as bacon and cheese, are known to be high in saturated fats. Consuming excessive amounts of saturated fats can contribute to increased levels of cholesterol in the blood, which is associated with an increased risk of cardiovascular diseases.
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