C. The increase in average global temperatures caused by greenhouse gases
A chromosome is a Deoxyribonucleic acid molecule with part or all of the genetic material of an organism.
Answer:
What the scientist is doing incorrectly is hitting a rock with a hammer without protective equipment and on the same table where containers with chemical or biological substances are found.
Explanation:
Biosafety is an important aspect of laboratory work. Conducting studies in rocks, trying to fracture them with the use of a hammer is an incorrect practice carried out by a scientist when he does not use protective equipment and has containers with substances on the same work table.
<h3>what could he do to make their work in the lab safer?</h3>
- <em>Wear gloves, protective apron and protective eyewear.</em>
- <em>Break the rock on a work table where there are no containers that could break by accident, spilling their contents.</em>
<h3>why is it important to follow these procedures?</h3>
It is important to follow these procedures because injuries to hands, body or eyes can be avoided by fracturing the rock. In addition, it prevents the breakage of containers with chemical or biological products, which could contaminate the work area or cause damage to the scientist.
Answer: C
Explanation: Amino acids are not one of the four biomacromolecules. The biomacromolecules are nucleic acids, protiens, carbohydrates, and lipids.
