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Sergeu [11.5K]
3 years ago
8

Choose the sentences you'd most likely include in a formal thank-you letter to Sandra Cisneros. Thank you for your story. I like

d it. I learned a lot from it. Thank you so much for writing the short story "Eleven."Although it was at times difficult to read about the narrator’s feelings, her thoughts ended up teaching me a lot about myself. Thank you sooooooooo much! "Eleven" is, like, the best story I ever read. I couldn’t believe how mean the teacher was. I hope Rachel ended up having an awesome birthday anyway! Just wanted to say thanks for the story. It's one of the best I've ever read. I've never read a story that made me think about stuff, but I've been thinking about Rachel's experience all day.
Biology
2 answers:
Alexxx [7]3 years ago
4 0

Answer:

SORRY IM LATE BUT ITS

Explanation:

B

beks73 [17]3 years ago
4 0

Answer:

the answer is b

Explanation:

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IgorLugansk [536]

Answer:

soo free point?

Explanation:

8 0
3 years ago
Read 2 more answers
In a population of plants, the allele for long stems (S) is completely dominant over the allele for short stems (s). If 35% of t
Sergio [31]

Answer:

The correct answer would be 48 percent.

It can be solved by using the Hardy-Weinberg equation.

p² +  2pq+ q²  = 1

p + q = 1

where, p² represents homozygous dominant's frequency that is, SS in this case,

q² represents homozygous recessive's frequency that is, ss in this case,

2pq represents heterozygous dominant's frequency that is, Ss in this case.

p represents dominant allele's frequency and q represents the recessive allele's frequency.

Now, the percentage of homozygous recessive or short stems is 35%. Therefore, the frequency of homozygous recessive would be 0.35.

Thus, the value of q² = 0.35

So, q = \sqrt{0.35} = 0.59 which is approximately equals to 0.6.

As p + q = 1 so, q = 1 - 0.6 = 0.4

The frequency of heterozygous (Ss) = 2pq = 2(0.6)(0.4) = 0.48

Hence, the frequency of heterozygous would be 48 percent.

8 0
3 years ago
When did Cyanobacteria start producing pure oxygen
Travka [436]

<u>Answer:</u>

Cyanobacteria start producing pure oxygen around 200 million years ago.

<u>Explanation:</u>

Many scientists believed that Earth did not have any oxygen. Cyanobacteria or the blue green algae are the microbes which produced oxygen for the first time with the help of photosynthesis.  This was around 4.5 billion years ago: after Hadean eon.

They were very simple, but they produced oxygen in the early earth’s atmosphere. So, they brought evolution on earth. This “blue-green algae” exists in salt water, rocks and soils and play a major role in maintaining the ecosystem.

3 0
4 years ago
Read 2 more answers
Chemicals such as carbon and
IceJOKER [234]

Answer:

flows, cycles

Explanation:

4 0
3 years ago
Which action is the main function of the digestive system?
Fiesta28 [93]

The answer is : ingestion and digestion ; propulsion and secretion ; absorption and elimination

Digestive system will receive and digest food to make the molecule smaller. After the molecule become small, it could be absorbed by the body. The waste that couldn't be digested and absorbed will be eliminated as feces. Some of the waste from the body like bilirubin would be dumped through feces too.

4 0
3 years ago
Read 2 more answers
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