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raketka [301]
2 years ago
12

The proper protective equipment for working with hazardous chemicals in the lab includes, gloves, lab coat, goggles, and a fume

hood. Please select the best answer from the choices provided T F
Biology
2 answers:
Phantasy [73]2 years ago
7 0
The correct answer to this question is True.

torisob [31]2 years ago
5 0

Answer: The given statement is true.

Explanation:

While working in laboratory, it is very important to properly cover yourself. Doing so is necessary because this might reduce the harmful effects of an accident.

For example, if by mistake an acid spurt on the face of a person performing the experiment then goggles and fume hood will protect his face from getting damaged.

Thus, all these safety measures should be followed in a serious manner so that any misshapen can be avoided to the fullest.

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For most ecosystems, the ultimate source of energy is _____.
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The sun as producers benefit from that 

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3 years ago
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The length and complexity of a food web in the Arctic would be ____ when compared to one in the tropical rainforest.
Vlad [161]

Answer:

The correct answer is - option A. short and less complex.

Explanation:

A food web is a network of many food chains. The food chain is one pathway that describes the path of the animals finds food, it is linear representation. Food web shows all the plants and animals in connection with each other in the food web.

In the Arctic, biodiversity is comparatively low with fewer species of flora and very less number of fauna that include caribou, hare, musk ox pika, and insects are the primary consumers.

Secondary consumer eats herbivores and these organisms are normally are top trophic levels in arctic include fish and polar bear. So the consumers, primary consumer and predators or secondary consumers form a short and less complex.

Thus, the correct answer is - option A. short and less complex.

4 0
3 years ago
According to the passage, which of the following best describes genetic engineering?
worty [1.4K]

Answer:

innovative

Explanation:

7 0
3 years ago
Imagine a population of rabbits with fur color that ranges from black to white. If this population were put in an area that has
Molodets [167]

The correct answer is option (C) Gray rabbits would be eliminated by predators.

Camouflage is an adaptation by organisms allowing them to blend with the environment. This helps them in surviving or escaping from their predators. It can be throught coloration or developing a particular pattern or mimicry.

The example given above is a type of camouflage through concealing coloration. Concealing coloration includes having a fixed camouflage and changing the camouflage depending on the environment. Grey rabbits cannot exhibit camouflage as the backgroud is dark rocks and light stones. As a result, these rabbits are clearly visible to the predators and get elimiated by them.



4 0
3 years ago
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How does h2o and co2 get transported into the chloroplast?
mixas84 [53]

Answer:

<h2>The chloroplast is involved in both stages of photosynthesis. The light reactions take place in the thylakoid. There, water (H2O) is oxidized, and oxygen (O2) is released. ... In these reactions, the energy from ATP and NADPH is used to fix carbon dioxide (CO2).</h2>

Explanation:

<h2>hope this helps you</h2><h2>Mark my answer as brainalist</h2>
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3 years ago
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