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Svetlanka [38]
3 years ago
7

Describe the process by which chlorofluorocarbons deplete the ozone layer

Biology
1 answer:
insens350 [35]3 years ago
5 0
<span>CFC molecules break apart high in the stratosphere, where UV radiation a powerful energy source, is absorbed. Once CFC molecules break apart, parts of the CFC molecules destroy protective ozone. CFC molecules are human made chemicals.</span>
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Is the fungus more closely related to a plant or animal?<br><br> plant<br><br> animal
Hitman42 [59]

Answer:

animal is the correct answer.

Explanation:

The fungus is more closely related to animals than to plants because of the following reasons:

  • fungus are heterotrophs that mean they are not able to make their food like animals.
  • The fungus is closely related to animals that have signified defined by molecular phylogenetic analyses.
  • Fungi have chitin in their cell wall like animals.
5 0
3 years ago
Given what you know about the endosymbiotic theory, which region of the chloroplast below would you expect to be derived from th
san4es73 [151]

Answer:

Photosynthetic lamellae

Explanation:

The cyanobacteria were the first successful photosynthetic cells present on the Earth which were able to convert the light energy into the chemical energy.

The endosymbiosis theory suggested that these cyanobacteria were engulfed by the eukaryotes and the cyanobacteria get transformed into the chloroplast.  

The region of the chloroplast that was formed in the cyanobacteria before the endosymbiosis happened was the photosynthetic lamellae which contained the chlorophyll molecule and thus is the correct answer.

Thus, Photosynthetic lamellae are the correct answer.

4 0
3 years ago
QUESTION 16 Why does spoiled food become more sour? Spoilage microbes produce acid The nutrients in juice react with its packagi
galben [10]

Answer:

Spoilage microbes produce acid

Explanation:

When food becomes spoiled or is unprotected, bacteria will invade the food. These types of bacteria are called spoilage bacteria. The bacteria will multiply by consuming the nutrients from the food and grows very rapidly. In certain conditions, the invading bacteria will produce acids that protects them and creates a barrier for other microbes. This acid is what gives spoiled food a sour taste.

4 0
3 years ago
9. People with AIDS are unable to fight multiple infections because the virus that causes AIDS
Rina8888 [55]

Answer:

I think it is (1)

Explanation:

Please give me brainliest :)

4 0
3 years ago
Read 2 more answers
Which of the following might you use to help you make observations?
SCORPION-xisa [38]

Answer:

Touching, Smelling.

Explanation:

Touching will be useful to detect stimuli like coldness and hotness.

Smelling on the other hand will help to make observations on smell and change in smell. These two are among the five senses that we use to make observations as we record what we see, hear, touch and feel, smell and taste.  

7 0
3 years ago
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