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Ann [662]
2 years ago
7

Please help me and explain

Biology
1 answer:
Sav [38]2 years ago
3 0

Answer:

5. The image of the Punnet square is on the file
6. 1:1
7.  100% purple stripes
8. 100% purple stripes
9. 0% green stripes

Explanation:

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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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-Wind turbines can harmfully impact nature. Because of their height and size, many birds and other flying animals end up getting killed by the spinning blades connected to the turbine.

-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.
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3 years ago
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Describe animal interactions that affect populations in the tundra ecosystem
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They eat the other foods maybe?
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A woman who has sickle cell anemia passes this disease on to her offspring. This means that the mutation for sickle cell anemia
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The right option is; A) gametes

Gametes are reproductive cells (male (sperm) or female (eggs)) that contain only half the usual number of chromosomes and unite during sexual reproduction to produce a new cell (zygote). The mutation for sickle cell anemia occurs in the woman’s gamete (eggs) and this type of mutation is known as germline mutation; a mutation that occur in the germ (reproductive) cells and can be passed on to an organism’s offspring.

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