Answer:
<u>B) 3 amino acids joined by 2 peptide bonds</u>
Explanation:
The general formula of amino acids:
<u>R-CH(NH2)-COOH </u>
It can be seen clearly in the attached image that there are three amino acid molecules.
Now the three molecules of amino acids are joined by 2 peptide bonds.
<u>Peptide bond: </u> a bond formed between first carbon of one amino acid and nitrogen of another amino acid releasing a water molecule( H2O).
Start the stopwatch just after a wave reaches the pier.count 10 more wave speak reaches the pier.<span> Stop the stopwatch when the 10th peak reaches the pier. </span>
<span>Period of one wave = P = (Time measured) ⁄ 10 </span>
<span>Frequency = f = 1 ⁄ P</span>
Answer:
We would be considered as one of the top predators.
Explanation:
There aren't many threats to humans at this point. We're omnivores, so we consume plants and meat. Humans are usually tertiary consumers, on the third trophic level, but sometimes can be on the second trophic level depending on the diagram.
The scientist that was consider to be known as the "Father of Modern Chemistry" is Antoine Lavoisier
Answer:
B. Major types of fossil fuels: coal, oil and natural gas
Explanation:
