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Slav-nsk [51]
3 years ago
15

Why do teens today get less sleep then older generations​

Biology
2 answers:
trapecia [35]3 years ago
4 0

Teens spend most of their time on social media which can impact the amount of sleep they get

Yakvenalex [24]3 years ago
3 0

Answer:

cuz we're sad

Explanation:

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The ultimate goal of sustainable development is to limit the future use of resources b. meet current and future resource needs C
egoroff_w [7]

The correct answer is B. Meet current and future resource needs.

Explanation:

Sustainability implies an equilibrium between the natural resources available and the resources humanity requires. This equilibrium is reached when the natural resources extracted from nature are enough to satisfy human needs without depleting the resources or causing these are not available in the future. In this context, the goal of sustainable development is to make sure now and in the future resource needs are meet (option B). Moreover, this is possible through actions such as recycling, reducing deforestation, creating environment-friendly technologies, among others that reduce the depletion of resources or preserve the environment.

4 0
3 years ago
Plant and animal cells both have
aev [14]

Answer:

A nucleus, mitochondria, endoplasmic reticulum, golgi apparatus, and lysosomes.

Explanation:

8 0
3 years ago
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Scientists once believed that Tyrannosaurus rex dragged its tail along the ground. Today, they know that T. rex did not drag its
Dima020 [189]
<span>The correct answer is d. the idea that T. rex held its tail aloft was supported by the studies of many scientists. This is how science works, things are discovered by having members of the scientific community do experiments and come to the same conclusion. Many of them confirmed this theory and a concensus was established.</span>
3 0
3 years ago
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Based on the definition of a watershed, how many different watersheds were there in your model? Explain how you determined this
cupoosta [38]

Answer:

Water shed is created when an area or land separates the water flowing to different rivers, basin and seas.

Explanation:

Water shed are of different types-

  1. Large water sheds-Contain well developed channel networks.
  2. Small water sheds-Contain dominant land phase.
  3. Urban watershed-It is dominated by building,roads,pavements.
  4. Agriculture water shed-
  5. Forest water shed-Evapotranspiration is the dominant component of the hydrologic cycle.
  6. Mountain water shed-mountain is the dominant component that separates the water flow.
  7. Desert water shed-Sand dunes sand mounds that are formed by blowing air causes separation of water flow.
  8. Coastal watershed-Coastal area may partly be urban and is dynamic contact with sea.The hydrology is influenced by tidal action.
6 0
3 years ago
The root hair cells of a plant absorb the higher concentration of water from the surface of various exocrine glands
Bumek [7]

Answer:

Plants absorb water from the soil by osmosis. They absorb mineral ions by active transport, against the concentration gradient. Root hair cells.

6 0
3 years ago
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