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Brums [2.3K]
3 years ago
9

Which of the following is an example of a mechanical wave?

Biology
1 answer:
Rina8888 [55]3 years ago
5 0

Answer:

ultra violet light waves

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Concerns over a global dependence on fossil fuels include environmental, economic, and social consequences.
Natasha2012 [34]

True

Explanation:

Concerns over a global dependence on fossil fuels include environmental, economic and social consequences. The effect of reliance on fossil fuels cuts across on almost all aspect of life.

  • Environmental concerns include pollution, acid rain, global warming e.t.c
  • Economic consequences involves monopoly of the energy market, scarcity, inflation, corruption e.t.c
  • Social consequences include reduced standard of living, poverty, e.t.c

Fossil fuel is a non-renewable source of energy.

Learn more:

non-renewable energy brainly.com/question/6944540

#learnwithBrainly

5 0
4 years ago
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The price of petroleum and other fossil fuels is likely to increase over time. Why do you think this would happen?
Llana [10]

Answer:

Petroleum and other fossil fuels will most likely increase in price because they will be scarce in quantities since more and more people are using them to power their cars and other machines.

Explanation:

8 0
3 years ago
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The energy that flows through most ecosystems comes from the sun. primary producers convert a fraction of the sun's energy into
Dima020 [189]
What's your question, boy
3 0
4 years ago
Read 2 more answers
The Moon and stars seem to move from _____________________________ to __________________________________ across the night sky
seraphim [82]

Answer:

east to west

Explanation:

The stars and moon are the celestial bodies which are located at distant.

The distance of stars vary but moon and sun remain same. As our Earth rotates at its own axis, other celestial bdies seem to move.

As Earth spins from west to east, the stars and moon seems to move from east to west direction at night and same with Sun, it also seem to move from east to west.

Hence, the correct option is east to west.

5 0
3 years ago
1. What special structures are specific to the phylums of Porifera, Cnidaria, Ctenophora, and Platyhelminthes?
Marysya12 [62]

some of the special structures in the members of these phylum as follows:

Members of porifera are sponges. they have collar cells and cellular -level body organization. Cnidarian have stinging cells present on the tentacles around the mouth. Ctenophorans have comb-like plate cells for swimming. Platyhelminthes - members are first to have sensory and nervous tissue in the head region.


5 0
3 years ago
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