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Makovka662 [10]
3 years ago
13

Help ASAP!! (15 POINTS)

Biology
2 answers:
gayaneshka [121]3 years ago
8 0

Answer:

A is the only one that makes sense for sickle cell anemia but just to be sure i would look it up to double check

Explanation:

polet [3.4K]3 years ago
4 0

Answer/Explanation: the answer is definitely option (A.)

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Wind power, water power (also called hydroelectricity), solar power, ethanol:
lora16 [44]
Wind power:

Advantages:

-Using wind as a source of power is very cost-effective. This is method is fuel free and the electricity harvested from wind farms is sold at a fixed price over a long period of time.

-Wind power is a clean fuel source. Using wind as a source of power prevents air pollution unlike power plants that mostly rely on fossil fuels which releases toxins into the hair causing both environmental and health problems.

-Wind power is a sustainable source of power since nothing can really stop it from being produced. Since this source of power relies on air, as long as there is air, energy can be harvested.

Disadvantages:

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-Locations to build wind turbines may be hard to get due to competition with other things that may be of more importance on the land compared to wind farms.
4 0
3 years ago
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Thylakoids are membrane sacs that contain what?
babymother [125]
<span>Thylakoids contain the components needed for photosynthesis. They are the flattened sacs in the chloroplast where the membranes where the light reactions take place for photosynthesis, the process by which light energy is converted into chemical energy.</span>
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4 years ago
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DNA carries the instructions to make _____.
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Answer:

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I just bombed this test and i have 1 retake left. please help!!
S_A_V [24]

Answer:

Thermodynamics

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By definition, thermodynamics is the study of energy transformation that occur in a collection of matter.

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When is cytokineses complete
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Cytokineses completes in telophase.

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Telophase is the last completed stage of mitosis. The name is derived from latin word telos which means end. At this phase the sister chromatids will be reaching the opposite poles.  the dissolution of the kinetochore microtubules and the continuous elongation of the polar microtubules occurs at telophase.

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3 years ago
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