ricksterv5000
15.01.2021 •
Biology
Ms. Bradley’s class is doing a science experiment in class today. During the experiment you will need to record the smell the fumes from some of the chemicals. According to safe practices for laboratory experiments, what should you do when smelling the fumes?
Add water to the chemicals before smelling them.
⊝
Inhale the fumes directly.
⊝
Heat the chemicals to boiling before smelling.
⊝
Cup your hand and waft the fumes towards your nose.
Solved
Show answers
More tips
- F Family and Home How to Build a Strong Relationship with Your Child: Tips for Effective Communication...
- H Health and Medicine Boosting Immunity: A Complete Guide on How to Improve Your Body’s Natural Defenses...
- C Computers and Internet The Best Antivirus Programs for your PC...
- S Style and Beauty How to Get Rid of Acne: Scientifically Proven Methods...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
Answers on questions: Biology
- B Biology How does the property of cohesion make farming possible?...
- B Biology Sandra is heterozygous for eye shape. What does this mean? O She has two of the same alleles for eye shape, one from each parent O she has two different alleles for eye...
- B Biology A scientist is comparing the outer layer of an onion cell to the outer layer of a human cheek cell. What is unique about the outer layer of the onion cell compared to...
- B Biology On the planet yado, there is a population of lingkons. in this population, there is a phenotype known as eganro. lingkons with this phenotype prefer fruit to vegetables....
- B Biology The michaelis-menten equation models the hyperbolic relationship between [s] and the initial reaction rate (v0) for an enzyme catalyzed, single substrate reaction: e s...
- B Biology You decide to design an assay for flu infection detection. ha protein is only present on the surface of influenza viral particles so you choose to design an elisa assay...
- B Biology NAME THE ONLY CELL ORGANELLE FOUND IN PROKARYOTIC CELL...
- B Biology the main function of this macromolecule is to: jobs your cells such as building and breaking down molecules. A) carbohydrates B) lipids C) nucleic acids D) proteins...
- B Biology Which parts of photosynthesis occur in the stroma of the chloroplast? Check all that apply. 1. The Sun s energy is captured 2. Carbon dioxide is used to build sugars....
- B Biology Where does gylcolysis take place in a cell...
Ответ:
Camouflage and Mimicry
Moths that can blend into their surroundings during rest have a distinct advantage for survival from predation, as exhibited by the peppered moth. This adaptation is known as camouflage. Another moth adaptation is mimicry, which confuses or frightens off predators
Explanation: