Trick question. Bacteria do not have cell walls. They barely have cell membranes. The second blank might be either chemosynthetic (break down chemicals for food) or photosynthetic (generate food from sunlight).
Air pollution. Cleaner burning than other fossil fuels, the combustion of natural gas<span> produces negligible amounts of sulfur, mercury, and particulates. Burning</span>natural gas does<span> produce nitrogen oxides (NOx), which are precursors to smog, but at lower levels than gasoline and diesel used for motor vehicles.</span>
Given what we know, we can assume that the most likely reason why Chris did not get a rash was that the medication he is taking allowed his body extra resistance to the toxins in the river.
<h3>How does this explain why he didn't get a rash?</h3>
The most likely reason why he did not get a rash when Chris's friends did, is because Chris is taking a medication that his friends are not. This most likely doubles as an effective medication to fight off the toxins present in the river, since his friends did not take this medication, they were unable to resist said toxins.
Therefore, we can confirm that the most likely reason why Chris did not get a rash was that the medication he is taking allowed his body extra resistance to the toxins in the river.
To learn more about toxins visit:
brainly.com/question/24174409?referrer=searchResults
Use the quadratic formula
Answer is B.
Answer:
there are four types of protein structure;
- primary
- secondary
- tertiary
- quatenary
Explanation:
A protein is a very large biological molecule composed of a chain of smaller molecules called amino acids. Thousands of different proteins are present in a cell, the synthesis of each type of protein being directed by a different gene.
Determining the process by which proteins fold into particular shapes, characteristic of their amino acid sequence, is commonly called "the protein folding problem", an area of study at the forefront of computational biology. One approach to studying the protein folding process is the application of statistical mechanics techniques and molecular dynamics simulations to the study of protein folding. Protein folding enables them to perform different diverse functions.
Protein have a three-dimensional structure that enables them to perform diverse functions like transsport,structural support as building blocks and metabolic regulators as enzymes and hormones.