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IgorLugansk [536]
2 years ago
6

Planets take in _ and release oxygen gas

Biology
1 answer:
Helen [10]2 years ago
4 0
<h3>Answer:</h3>

Carbon dioxide (CO₂)

<h3>Explanation:</h3>

Plants use a process called photosynthesis.  During this process, they take CO₂ from the air and water from their roots and combine them.  Then, using energy from sunlight, they convert these ingredients into carbohydrates and oxygen, and the extra oxygen is released into the atmosphere.

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Which of the following is not a nutrient needed by the body?
Amiraneli [1.4K]
Bodies need fat to protect organs and to keep the body warm

Bodies need carbohydrates because of the glucose they contain (fuel)

Nucleic acid makes up DNA

Water helps regulate temperature

All of these are needed by the body
6 0
3 years ago
Refer to the diagram to answer this question.
BlackZzzverrR [31]

Answer:

Sexual reproduction produces genetic variation in offspring.

Explanation:

4 0
3 years ago
Sickled red blood cells are believed to block blood that is trying to exit the corpus​ spongiosum, which for men​ causes:
Xelga [282]

Answer:

Answer is B. Priapism.

Explanation:

Corpus spongiosum are the three cylinders encased in the bucks fascia. They run through the glass and shaft of the penis, and during erection, they contain almost 85-90% of theology volume.

Priapism can be described as persistent erection of the penis, which is caused by excessive blood flow to the penis or when blood is trapped inside the penis blood chambers I. e, corpus spongiosum.

Priapism can be of two types, they are

1. High- flow Priapism : this is caused when the artery supplying blood to the penis is damaged, thereby, causing it to be oversupplied with oxygenated blood. This type is not painful and can be treated by adopting cold therapy, the use of ice packs.

2. Low-flow Priapism : This occurs when old blood is trapped inside the penis blood chambers. This type is very painful and require urgent medical attention.

Note that, the second type of priapism,low-flow priapism, is caused in the case of a sickled-cell person, because the shape of the blood cell can easily trap blood in the penis.

5 0
3 years ago
What is the difference between the alleles of a gene?
Fynjy0 [20]

This question is not clear, but I think I understand what you are asking. The difference between alleles of a gene is that some alleles may be dominant or recessive. If one gene has more dominant alleles than another, than it will be more visible.

6 0
3 years ago
Which of the following substances dissolve to a significant extent in water?
Valentin [98]
Polar substances .
u havent given any option
5 0
3 years ago
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