zinc
hydrogen
nitrogen
oxygen
The elements such as carbon, hydrogen, oxygen, and nitrogen are significantly found in living organisms in excess amounts.
The characteristics of living organisms may include breathing, reproducing, excretion, increase in size, homeostasis, etc.
In living organisms, hydrogen is one of the most abundant elements followed by carbon, oxygen, nitrogen, sulphur, phosphorus, etc.
While zinc, magnesium, manganese, cobalt, iodine, copper, iron, etc are trace elements that are found in very small amounts.
Elements such as chromium, cadmium, lead, arsenic, mercury, etc. are heavy metals that are toxic to human health.
Therefore, it is well described above.
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Answer:
Carbon, sulfur, hydrogen, oxygen, and nitrogen
Explanation:
Answer:
The corret answer is A
Explanation:
I took the test
Proteins
Lipids
Answer: Proteins
Actin belongs to a family of globular multifunctional protein and myosin is a belongs a family of motor proteins. Both actin and myosin combines to form microfilaments. These are found in the eukaryotic cells. In humans and animals the combination of actin and myosin is responsible for contraction and relaxation of muscles in the presence of ATP.
Actin and myosin, which are primarily found in muscle cells, are macromolecules made up of proteins. These proteins are critical in muscle movement and function.
Actin and myosin are made up of proteins. Proteins are one of the macromolecules vital for building and repairing tissue. In the context of muscle cells, actin and myosin play a pivotal role. They interact to cause muscle contraction, a process vital for movement. Actin is a thin filament while myosin is a thicker one, and they slide past each other to cause the contraction of the muscle. Therefore, proteins have a substantial role in muscle movement and function.
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B. Release of melatonin to regulate sleep cycle
C. Pulling your hand off a hot stove
Answer:
B. Release of melatonin to regulate sleep cycle
Explanation:
2. 5 pieces of Food from your Thanksgiving Day meal
(Ideas: apple, corn on the cob, slice of turkey, carrot, whole potato, spoonful whip cream)
3. Fill Kitchen Sink, bathtub, or laundry tub with water (about half way up)
4. Write in data chart if you think each one will float.
5. Gently place each food (separately) in to the water
6. Record if did float or did not float.
7. Write Conclusion
Earth is not at the center of the moon's orbit. Objects in space do not orbit in circles. The orbit in ellipses, or, ovals. Geometrically, an ellipse is formed by two focus points. Much like the sun is at one focus point of the Earth's orbit, the Earth is at one focus point of the moon's orbit.
(I do not own the image.)