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Mariana [72]
3 years ago
11

PLEASE HELP QUICKLYYYYYY

Biology
1 answer:
Ede4ka [16]3 years ago
4 0

Answer: Solar energy and wind energy both can be used

Explanation:

Solar energy as well as wind energy would be the most preferable energy source for this community.

A.) Solar energy is the energy that is directly derived from the sun and can be transformed into electrical energy. For example, the use of solar panels.

B.) Wind energy is obtained by the natural agent known as wind. In the region where the wind is high, the turbines moves very fast, thereby generating electricity. For example, wind mill.

C) Thus this two energy sources are less costly and have lesser environmental impacts and they are very precise and is currently rising in the faster rate and with innovative technical upgradation.

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Two species of leaf-eating lizards (species A and B) have coexisted on an isolated island for more than 10,000 years. In 1964, a
FinnZ [79.3K]

Answer:

well from what i can see based on the data in the graph is that, since the accidental introduction of species 3 the population of the other 2 species has decreased quite a bit. While you can also observe that the population of population 3 continues to grow.

This suggests 3 possibilities to me

possibility 1. species 3 is consuming leaves just like the other 2 species causing a scarcity in food.

possibility 2. species 3 is consuming the other 2 species causing the decrease in population.

possibility 3. species 3 and the other species may be fighting over shelter, food, or water, causing more lizard fatalities.

3 0
3 years ago
Help me plz... DNA strand: T A C C A T A T T
KiRa [710]

Answer: A T G G T A T A A


Reason: Adenine pairs with thymine and guanine pairs with cytosine. Just do the opposite paired letter of the DNA strand

8 0
3 years ago
Gene expression in eukaryotes can be regulated at many different levels. List the different levels of regulation, and explain wh
Aneli [31]

Answer:

Transcription, mRNA (processing, transport, localization and stability), translation.

Explanation:

  • Transcription is regulated in two levels, though chromatin regulation (methylation and acetylation) to loose or increase histone's affinity to DNA and through cis and trans elements such as promoters, enhancers, and silencers (cis) to active/deactivate and RNA polymerase and transcription factors and co-factors (trans).
  • mRNA can be regulated using poly-A tails or 5'-caps to shorten or give them more time before they degrade, it could also be spliced to eliminate introns.
  • In the translation stage, the regulation occurs during the initiation through a scanning procedure that ensures the 40s ribosomal subunit bind correctly to the untranslated portion of RNA

Hope this information is useful to you!

4 0
4 years ago
Explain how increasing amount of sucrose in food affects sucrase activity.
77julia77 [94]

Answer:

an increase in sucrose in food would increase the sucrose concentration inside the body thus increasing sucrase activity until it reaches its saturation point (approx 30g/l) if im correct

4 0
3 years ago
As bones grow longer and thicker they become not only strong but also heavier. How would heavier bones affect your movements
Verizon [17]
It would be Agility

Explanation: a number of factors can affect bone health like the amount of calcium in your diet
5 0
3 years ago
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