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AleksandrR [38]
3 years ago
10

22. Why do you think the sea urchin was chosen to test the effect of changes in pH?

Biology
1 answer:
Nata [24]3 years ago
3 0

Answer:

as it settles deeper underwater ph tends to be higher and a sea urchin tends to be more resilient to change

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Dmitry [639]

Answer:

D

Explanation:

The Moon stays in orbit around the Earth because the Earth's gravity keeps the Moon orbiting us. The gravity makes the Moon accelerate all the time, even it's speed remains constant.

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WILL GIVE BRAINLIEST ANSWER<br>please solve this problem
Sunny_sXe [5.5K]
Its just common sensde

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classify if the recessive allele fibrosis is represented as c classify fibrosis is represented as c,classify the following genot
IrinaVladis [17]

Complete question:

If the recessive allele for cystic fibrosis is represented as c, classify the following genotypes as homozygous dominant, homozygous recessive, or carriers: CC,Cc, and cc. State which one has the phenotype of cystic fibrosis.

Answer:

CC - homozygous dominant

cc - homozygous recessive

Cc - carriers

cc will have the phenotype

Explanation:

Cystic fibrosis is an autosomal recessive disorder that affects the production of mucus in the body, primarily affecting the lungs and digestive system.

Because it is autosomal recessive, an affected individual needs to inherit 2 copies of the faulty gene. The presence of just one normal copy of the gene is sufficient not to cause the disease

In genetics, the dominant allele is usually displayed as a capital letter and the recessive as a small letter. Homozygous means someone has 2 copies of the same allele, heterozygous means they have different alleles. Therefore, CC - homozygous dominant, cc - homozygous recessive, and Cc - carriers. Only those with a cc genotype will be affected, as the presence of one dominant allele is enough to block the phenotype

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3 years ago
How does energy from the sun flow through the food chain? using the terms below, draw a diagram to show the flow of energy from
Zepler [3.9K]

Answer:it grows the grass then the grass is eaten by the grass hoppers then the grass hoppers are eaten by the mouse then the mouse is eaten by the snake then the snake is eaten by the hawk

Explanation:

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Answer:

doc hggfcvvhgvcivv

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