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irakobra [83]
3 years ago
9

1 point

Biology
2 answers:
IRINA_888 [86]3 years ago
3 0
The answer is False
Lapatulllka [165]3 years ago
3 0
True. Nitrogen is rare in nature, which is why fertilizer run off is such a big problem
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Bones come together at a place called a
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This is called a joint. A place where two bones meet or come together is called a joint. The two bones are separated by cartilage to keep them from rubbing together.
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Which term describes an extensive network of tubes, sacs, and vesicles throughout a cell that provides transport as its main fun
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Endoplasmic reticulum
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A student investigating the importance of wavelengths above and below the visible spectrum for photosynthesis sets up an experim
Helen [10]

Answer:

The correct answer is : B) Wavelength of light is the only variable that has been changed between groups.

Explanation:

In this three plants in three different conditions shows three different outcomes so their is sufficient replication to draw a conclusion. The wavelength of the light affects the growth of the plant. UV light has very low wavelengths below 400 nm than the photons required similarly Infrared light has higher wavelengths that is low energy light, UV can cause wilting and leaf burn.

So, the wavelengths of the light and growth of plant are related and this experiment only wavelengths of the lights are changed.

Thus, the correct answer is :  B) Wavelength of light is the only variable that has been changed between groups.

8 0
3 years ago
Genetic counselors can recommend genetic tests and intepret the results of these tests for individuals. In which instances can a
Luda [366]

Answer:

The answer is A, B, C and E.

Explanation:

Genetic counselors are responsible for recommending genetic testing according to the need of the patient and then guiding them through the process and helping with their decision after interpreting the genetic test results.

Out of the given options in the question, D does not apply to the given statement that if a genetic counselor recommends a genetic test or not because wanting to increase an unborn child's intelligence is unethical and is in the field of genetic engineering which is not approved.

The examples given in the options A, B, C and E are all examples of people that are seeking treatment for themselves either for curing a disease or preventing it and in those cases, the genetic counselor can recommend a genetic test.

I hope this answer helps.

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What is the probability of the offspring having brown eyes (dominant) if the father has the "bb" genotype and the mother has the
nikdorinn [45]

Answer:

1 or 100%

Explanation:

Assuming that the allele B (brown) is dominant over the allele b, crossing the father and the mother:

          BB    x    bb

      Bb    Bb    Bb    Bb (you can also see the Punnet's square)

All the offspring would exhibit the dominant phenotype which is brown. Hence, the probability of the offspring having brown eyes is 100% or simply 1.

7 0
3 years ago
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