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3 years ago

9

While testing the electrical conductivity of ionic solutions, some liquid splashed into Sarah’s eye. Which piece of first aid eq

uipment should Sarah immediately use to remove the liquid?

2 answers:

Strike441 [17]3 years ago

5 0

She should automatically use the Eye Wash Station

lesya692 [45]3 years ago

3 0

The eye wash thing...

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Someone new is preparing media for lab and adds buffers to the EMB agar that raise the pH to 7.8. The starting pH of EMB plates

mestny [16]

Answer and Explanation:

Eosin Methylene blue agar or EMB agar consists of sucrose, lactose, methylene blue and Eosin Y. These segments make it a differential medium which permits development of gram-negative microorganisms. Gram positive microscopic organisms develop inadequately on this medium.

It is particular for development of gram-negative microscopic organisms. It likewise separates between non-fermenting gram negative enteric microscopic organisms and lactose fermenting.

Lactose fermenting gram negative microscopic organisms use lactose to deliver corrosive which changes the shading to dull purple. Some of the lactose fermenter will exhibit dim provinces with green metallic sheen while different settlements with purple focus. Green metallic sheen is because of creation of solid acids.

In the event that the beginning pH is 7.8 rather than 6.9-7.3, the color won't change shading regardless of creation of acids. Consequently, it won't be conceivable to separate between lactose fermenter and non-fermenters.

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3 years ago

What is the impact of a nonsence mutation?

aliya0001 [1]

Answer:b

Explanation:I believe it’s b I looked it up on google

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4 years ago

Can some one plz help me I’m confused on what to do

luda_lava [24]

Answer:

the questions are asking you like what is the carrying capacity for the rabbits and etc.So you take the information from the graph and answer the questions with the information that it is giving you from the graph. I hope this answers your question.

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3 years ago

Will give Brainliest answer

Wewaii [24]

Answer:

Nitrogen is converted from atmospheric nitrogen (N2) into usable forms, such as NO2-, in a process known as fixation. ... This occurs in two steps: first, bacteria convert ammonia in to (nitrites) NO2-, and then other bacteria species convert it to NO3- (nitrate). Nitriates are a form of nitrogen that is usable by plants.

Explanation:

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4 years ago

Help with the graph

TiliK225 [7]

if you had it in Spanish

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