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boyakko [2]
3 years ago
10

Bones function as levers for the muscles to provide movement of the body. What part of the skeletal system acts as the fulcrum o

f a lever to produce movement?
Biology
2 answers:
ANTONII [103]3 years ago
7 0

Answer:

Joints acts as the fulcrum of a lever to produce movement.

<em><u>Hope this helps!</u></em>

<em><u>Please mark brainliest!</u></em>

UkoKoshka [18]3 years ago
5 0

Answer: Joints act as the fulcrum

Explanation:

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Which of the following cell organelles are directly responsible for making and packaging proteins A) Mitochondria, Golgi complex
viktelen [127]
<h2>Answer:</h2>

The correct sequence of organelles involved in making and packaging of proteins is option C: ribosomes, endoplasmic reticulum, and Golgi complex.

<h3>Explanation:</h3>
  1. The protein synthesis which is the translation of mRNA is done on <u>ribosomes.</u>
  2. As the protein is produced then it goes for modification in the <u>endoplasmic reticulum.</u>
  3. After some modifications proteins are packed into vesicles for the intercellular and intracellular transport.
  4. This packing is done in <u>Golgi apparatus.</u>



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The stalk of a leaf is known as the ________.<br><br> petiole<br> lamina<br> stipule<br> rachis
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Answer:

Petiole

Explanation:

The petiole is the part of the leaf that attaches the leaf to the main stem of the plant. Depending on the leaf structure of the plant, some leaves may be devoid of a petiole, and be regarded as apetiolate.

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What would happen to the community if all the frog will suddenly died?
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<span>everything that live off of it would start dying


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In a forest ecosystem, a rabbit eats grass. A fox catches the rabbit and eats it. When the fox dies, a fungus decomposes the bod
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A rabbit is a consumer because it gets its energy from eating other living organisms. A fungus is a decomposer because it gets its energy from breaking down the material of dead organisms or their products.
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Describe the changes that take place during the menstrual cycle from Day 5-13 to the following:
erastovalidia [21]

Answer:

Between days 5 and 13 of a woman's menstrual cycle, an unfertilized egg in ovary prepares its development and maturation within the follicle, while the lining of the uterus -the endometrium- progressively enlarges.

Explanation:

Under normal conditions, a woman's menstrual cycle lasts 28 to 30 days, during which time both hormonal and physiological changes occur as part of the reproductive process.

Menstruation occurs as a result of the shedding of the endometrium, which had previously developed to facilitate the implantation of a possible pregnancy. This phase usually lasts five days and is characterized by genital bleeding.

From the fifth to the 13th day, a woman's reproductive system undergoes changes in preparation for possible fertilization and pregnancy:

  • <em>The unfertilized egg</em><em> is found inside the ovarian follicle, maturing before its imminent release, under the influence of follicle-stimulating hormone (FSH). The maturation of a few follicles occurs simultaneously, but only one will reach the necessary maturity to allow the release of the egg. </em>
  • <em>The lining of the uterus</em><em>, called the endometrium, receives signals from the hormone estradiol -produced by the mature ovarian follicle- and induces proliferation and thickening of the endometrium.</em>

Approximately on the 15th day of the menstrual cycle, the egg is released and it is the time when it can be fertilized by a sperm to produce the zygote, which will start a pregnancy in women.

Learn more:

Purpose of the menstrual cycle brainly.com/question/1483249

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