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Aneli [31]
3 years ago
11

Which organ produces estrogen and progesterone? Uterus Ovaries Fallopian tubes

Biology
2 answers:
BabaBlast [244]3 years ago
4 0
Estrogen is produced in the egg follicle and interstitial cells of the <span>ovaries. the answer is ovaries</span>
IrinaVladis [17]3 years ago
3 0
<span>Which organ produces estrogen and progesterone </span>Ovaries
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Do you think the challenge society faces with regard to feeding the world's growing population is an example of ecological carry
Minchanka [31]

Answer: Yes

Explanation:

Carrying capacity can be defined as the total number of members of the population of a species that an ecosystem can sustain in terms of providing resources in the form of food, shelter and others. When the resources are available in surplus then the population of a species increases exponentially but declines when resources become scarce. The human population is increasing tremendously all over the world this is supported by the resources like food, water, fossil fuels, air, minerals, and others. But some of these resources are decreasing due to overuse and may not be available in future to sustain the future generation.

7 0
3 years ago
PLEASE ANSWER FOR BRAINLIEST
Finger [1]

Answer:

B

Explanation:

Sickle cell anemia is an autosomal recessive trait, meaning two recessive alleles must be acquired by the child (one from each parent) for them to be affected with the disorder.

<h3>Hope this helps :) Have a good night!</h3>
4 0
3 years ago
Read 2 more answers
Which of the following is not a reason why China instituted a one-child policy?
stealth61 [152]

Answer:

children unable to receive an education so fron that not wise citizens

3 0
2 years ago
The following is a list of vessels. Place them in the order that blood would go through entering the systemic circulation. 1. Le
Alexus [3.1K]

Answer:

E. 3, 6, 7, 4, 5, 8, 1, 2

Explanation:

Systemic circulation is the circulatory pathway which is involved in the transport of the oxygenated blood to the body when pumped by the heart through arteries, capillaries and then back to the heart.

In the given question, the order of vessels in the systemic circulation has been asked which begins with the entry of the deoxygenated blood to the heart.

1. The deoxygenated blood enters the blood from vena cava to the right ventricle.

2. From the right ventricle, the blood enters the right atrium which pumps the de-oxygenated blood to the lungs through an artery called the pulmonary artery.

3. In the lungs, the blood becomes oxygen rich and is returned to the left atrium through the pulmonary vein.

4. The blood then enters the left atrium which is then pumped to the body through the main artery called the aorta.

This completes the systemic circulation and thus, Option-E is correct.

5 0
3 years ago
Which describes oxygen content as Earth evolved over time? Oxygen levels sharply declined about 400 million years ago. Oxygen le
denis-greek [22]

Answer:

Oxygen levels stay above 15 percent starting 200 million years ago

Explanation:

Atmospheric oxygen levels are related to the evolution on Earth and changes in geochemical cycles that involve climate variations.

The presence of O 2 and evolution of oxygen gave new opportunities to the life on Earth. Oxygen levels in atmosphere have fluctuated between 15% and 35% of atmospheric volume, since the start of the Cambrian period.

So, form the starting 200 million years ago, oxygen level stay above 15 percent and the correct option is "B".

7 0
3 years ago
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