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8090 [49]
3 years ago
8

List at least three important safety rules to follow when conducting science experiments or activities.

Biology
2 answers:
yanalaym [24]3 years ago
4 0
Wear safety protection, Make sure you have a fire extinguisher, Follow the instructions, Listen to the instructor/teacher
damaskus [11]3 years ago
3 0
* where safety goggles
* never play around
*do not eat drink or chew gum
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The product of 279 and which number has three decimal places?<br>1.4<br>2.741<br>32.4<br>72.43​
maxonik [38]

2.741

Explanation:

The product of 279 and 2.741 will give an answer in three decimal places.

This is because, the number 2.741 is already in three decimal places.

A product between two decimal numbers will give an answer to the number with the highest decimal places.

   

 1.4     x 279            =  1 decimal place

2.741   x 279            = 3 decimal places   = 764.739

32.4    x 279            = 1 decimal place

72.43​   x 279          = 2 decimal places

learn more:

decimal places brainly.com/question/11169982

#learnwithBrainly

3 0
4 years ago
Read 2 more answers
PAL: Cadaver &gt; Muscular System: Upper Limb &gt; Lab Practical &gt; Question 4
borishaifa [10]

Answer:

Brachialis

Explanation:

The Brachialis is an anterior skeletal arm muscle that extends from the medial arm to the superior area of the forearm. The brachialis fibers originate in the anterior part of the humerus and direct to the inferior part of the elbow, where they insert in the upper region of the ulna and distal radius. This muscle is an elbow flexor being used in every movement needed to approximate the anterior part of the forearm to the arm. It is a very thick and powerful muscle that acts with high speed.  

3 0
3 years ago
Natural selection is not involved when new species evolve due to isolation.<br><br> true<br> false
sukhopar [10]
False hope this helped u
5 0
3 years ago
___ 1. why is there no blue color with iodine when amylose reacts with saliva?
VLD [36.1K]

Answer:

C

Explanation:

Iodine is used to test for starches. When iodine is placed in a solution with starch (non-reducing sugars) it turns blue-black color. When amylase, a starch, is mixed with saliva, it is ‘digested’ to glucose, a reducing sugar (the brown colour of the aqueous solution remains).  

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3 years ago
Which part of the respiratory system branches off of the trachea?
almond37 [142]

Answer: c]bronchus (bronchi, pl.)

Explanation:

5 0
3 years ago
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