The Answer is definitely B, old scientific names would be like (in English) "Tall tree with big leaves that have no teeth around the edges". The two part names were easier to remember and easier to categorize.
The answer is C, they lower the activation energy. The lower the activation energy, the faster the reaction rate.
While working in labs with chemicals or specimens one should follow good laboratory practices. Professional conduct and manner should be maintained during working in labs.
The action that should be taken by a student is:
Option B. Wear a lab apron or lab coat over the clothing.
The good lab practices can be explained as:
- To avoid staining clothes individuals should wear lab coats over their clothes.
- Lab coats avoid staining and splashing your skin and clothes from chemicals and dyes.
- Lab coats are designed to protect against corrosive chemicals from soaking into the skin.
Therefore, the student should wear lab coats and aprons.
To learn more about lab coats and laboratory practices follow the link:
brainly.com/question/609930
The third answer is not one of Newton's laws.
The second statement is Newton's first law (the law of inertia).
The last statement is Newton's second law.
The first statement is Newton's third law.