Answer:
Water (H2O)
Explanation:
The final acceptor molecule in the electron transport chain is oxygen. When oxygen accepts hydrogen ions, it forms water. This is why water is released as a byproduct of cellular (aerobic) respiration
Answer:
A convection current is basically where heat rises and cold sinks
Explanation:
When heat is added to something, it expands and rises. This leaves a lower pressure region behind and the surrounding cold rushes in. The cold then is heated and finally the head rises to the top. Then it is cooled. Then repeat :)
Amino acids that must be obtained from foods in order for the body to function properly are called <u>essential amino acids.</u>
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- The body is unable to produce essential amino acids. They must therefore originate from food.
- Organic substances known as amino acids are primarily made up of nitrogen, carbon, hydrogen, and oxygen.
- Twenty distinct amino acids are required by your body for growth and optimal operation. Despite the fact that all 20 of these are crucial for your health, just nine are considered essential.
- These include <u>valine, tryptophan, isoleucine, leucine, lysine, methionine, phenylalanine, and threonine.</u>
- While your body may produce non-essential amino acids, it is unable to produce essential amino acids; therefore, you must obtain them through diet.
- Animal proteins including meat, eggs, and poultry are the richest providers of necessary amino acids.
- But some plant meals, such edamame and tofu made from soy, do contain all nine essential amino acids. They are "complete" sources of protein.
learn more about essential amino acids here: brainly.com/question/14445691
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