Safe practices that gene should observe are listed below. place the numbers 1 through 4 next to the steps below to indicate the proper order in which gene should carry out the steps. use heat-resistant gloves or tongs to swirl the flask. put on safety goggles and an apron. check the flask for chips and cracks. read the entire lab procedure through and make sure it is understandable.

Explanation:

While performing in a laboratory, it is advisable to go through the instructions listed or told by your mentor so that any kind of mishappening.

Also, we should wear lab coat and safety gloves to avoid any kind of chemical contact with our skin. Tongs must be used while heating a test tube or flask.

Therefore, proper order of steps that should be followed by Gene are as follows.

1). Read the entire lab procedure through and make sure it is understandable.

2). Put on safety goggles and an apron.

3). Check the flask for chips and cracks.

4). Use heat-resistant gloves or tongs to swirl the flask.

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