BIOLOGY MIDDLE SCHOOL

What is one job of RNA? A.
unraveling DNA

B.
manufacturing nucleotides

C.
carrying genetic information

D.
giving shape to chromosomes

Answers

Answer 1
Answer: I think it's C., carrying genetic information.
Answer 2
Answer: Yup it is C. I had this question on a test before :)

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Many higher organisms must maintain a strict internal temperature. There can be serious consequences if the internal temperature deviates even slightly. What is the name of the process which controls the internal temperature? A) osmosis B) homeostasis C) chemosynthesis D) warm bloodedness
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Autosome are ____ chromosomesA. Nonsec
B. Homologouns
C. Abnormal
D. Haploid

Answers

Autosomes are the non-sex chromosomes.
Hope this helps :)
my guesses would be either A or B

Select all the correct answersWhich two actions would most likely lead to an increase of carbon dioxide levels in the atmosphere?

Answers

Burning of fossilfuels and deforestation are the two actions that most likely lead to an increase of carbon dioxide levels in the atmosphere.

What are fossil fuels?

The decomposition of buried carbon-based organisms that died millions of years ago produces fossil fuels.

They produce carbon-rich deposits, which are extracted and burned to generate energy. They are nonrenewable and currently provide approximately 80% of the world's energy.

The photo with the smoke from the cars will increase the carbon dioxide in the atmosphere by directly adding carbon dioxide to the atmosphere (as well as other compounds such as sulfur and carbon monoxide).

Thus, the "switch off" photo reduces electricityconsumption, which, if done collectively, may reduce the burning of fossil fuels, lowering carbon dioxide levels in the atmosphere.

For more details regarding fossil fuels, visit:

brainly.com/question/3371055

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Your question seems incomplete, the probable missing part of the question is:
Examples
High respiration rates from mass global population
Deforestation

Not all individuals in a population will survive to reproduce. Those that do, pass their___ to their offspring

Answers

Not all individuals in a population will survive to reproduce. Those that do, pass their traits to their offspring

Explanation:

Natural selection is an important process of evolution. Nature allows only the fittest to survive. Hence to survive in a particular environment an organism develops special features to adapt to that new environment. When changes happen in the environment variations happen in the genetic materials, a trait so as to survive.

Few organisms perish but few successful traits alone survive. This survived trait develop more adaptability and starts producing generations. This trait is thus passed on to their offspring.

1. What causes MOST of the ocean currents on the surface of the ocean?2. England is part of an island surrounded by ocean water.Why are temperatures mild in the winter and cooler in the summer than other countries, not surrounded by water? Explain your answer.

Answers

1) The wind (the prevailing wind)
2) The sea takes a lot longer to warm up than the land and so does not get to its warmest until late autumn in the UK, once it has had the entire summer to get warmer. However, once the sea does warm it it stays warm for a lot longer than the land does as the land losses heat a lot more quickly. This means that in the winter when the land has lost its heat the sea is still warm and so warms the land it is in contact with (not just the very edges, quite far into the landmass is warmed even if only slightly). As the UK is an island a high proportion of its landmass is located fairly close to the sea so will be warmed during the winter. This causes the UK to be slightly warmer in the winter than countries which are not surrounded by water as the land of these countries will lose heat just as fast but not be warmed by the seas retained heat.
An ocean current is a continuous, directed movement of seawater generated by forces acting upon this mean flow, such as breaking waves, wind, the Coriolis effect, cabbeling, and temperature and salinity differences, while tides are caused by the gravitational pull of the Sun and Moon. Depth contours, shoreline configurations, and interactions with other currents influence a current's direction and strength.

Ocean currents flow for great distances, and together, create the global conveyor belt which plays a dominant role in determining the climate of many of the Earth’s regions. More specifically, as ocean currents influence the temperature of the regions through which they travel, warm currents increase the temperature of the coasts along which they move and sea breezes that blow over warm currents are in turn warmed and absorb moisture. Perhaps the most striking example is the Gulf Stream, which makes northwest Europe much more temperate than any other region at the same latitude. Another example is Lima, Peru where the climate is cooler (sub-tropical) than the tropical latitudes in which the area is located, due to the effect of the Humboldt Current.

Which statement best describes how water determines local weather patterns?A. Precipitation only occurs in locations where there are large bodies of water that evaporate.

B.

Atmospheric water is affected by local winds, landforms, and ocean aurrents,

C. Humidity and clouds are stationary and cannot move from one location to another.

D.

Ocean currents cause the movement of water in the atmosphere to be erratic,

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Answers

Answer: B.  Atmospheric water is affected by local winds, landforms, and ocean currents.

Explanation:

The weather refers to the condition of the atmosphere that includes the precipitation, cloudiness, pressure, visibility and temperature of air. The five factors which determines the weather pattern of an area are the availability of the solar radiation, local wind current and direction,elevation of the landforms like mountains, nearness of the water bodies like river and ocean, relative temperature of water and land, the number of storm involved in the thunderstorm, hurricanes and cyclones. These factors affect the amount of moisture in the atmosphere will result in the rainfall, humidity and hot dry day.

Based on above explanation, B is the correct option.

Why would the use of alternative sources of energy be beneficial to the Earth and its people?

Answers

There are several reasons why the use of alternative sources of energy would be beneficial to the Earth and its people, but the main reason is that fossil fuels will run out soon. 
Alternative energy sources would allow for sustainability and less pollution on Earth. If we can use solar, wind, hydroelectric, biofuel, etc., then we can actually have a sustainable form of energy. None of these forms of energy require harm to the environment to tap into, unlike oil which requires drilling, and its not in infinite supply. Traditional power plants use either nuclear or wood-pellet energy. With nuclear, the waste left behind is extremely toxic and requires underground storage, and with wood-pellet, an immense amount of carbon is released into the atmosphere. So basically, alternative energy sources would benefit humans greatly by making our energy sustainable and preserving our climate and environment. 
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