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3 years ago

How do the four female hormones control the menstrual cycle

2 answers:

7 0

Answer: The menstrual cycle is regulated by hormones. Luteinizing hormone and follicle-stimulating hormone, which are produced by the pituitary gland, promote ovulation and stimulate the ovaries to produce estrogen and progesterone.There are four major hormones (chemicals that stimulate or regulate the activity of cells or organs) involved in the menstrual cycle: follicle-stimulating hormone, luteinizing hormone, estrogen, and progesterone. hope this helps have a nice night❤️❤️❤️

Explanation:

never [62]3 years ago

3 0

The correct answer is A. It emphasizes that Japan had purposely deceived the United States

Explanation:

The excerpt presented belongs to toFranklin Roosevelt's speech in reference to the Pearl Harbor attack that took place in 1941 as the Japanese forces attacked one military based on Hawaii. In this speech Roosevelt states "the distance of Hawaii from Japan makes it obvious that the attack was deliberately planned" that shows from Roosevelt's perspective the attack was not spontaneous but has been planned which is emphasize with the use of "the distance of Hawaii from Japan" that show the attack followed a plan and especially the use of the word "deliberately" that means carefully considered or discussed before action, which shows the attack had been considered and planned before it occurred and therefore Japan attack on purpose to the U.S. Considering this, it can be concluded Answer:

hope this helps have a nice day❤️❤️❤️

Explanation:

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Crossing over contributes to genetic variation by exchanging chromosomal segments between:_____.

yulyashka [42]

Crossing over contributes to genetic variation by exchanging chromosomal segments between non-sister chromatids of homologous chromosomes.

What is crossing over?

Crossing over is the exchange and recombination of genetic components between the homologous chromosomes.
This occurs in the pachytene stage of the meiosis-1 of the meiotic division.
Crossing over occurs with the help of an enzyme and the enzyme responsible for crossing over is called Recombinase.

Thus, crossing over contributes to genetic variation by exchanging chromosomal segments between non-sister chromatids of the homologous chromosomes.

Learn more about crossing over: brainly.com/question/927405

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1 year ago

How does soil affect the surface of the earth

Blizzard [7]

The type of soil varies from place to place on our planet and can even vary from one place to another in your own backyard. Soil erosion, caused by wind and rain, can change land by wearing down mountains, creating valleys, making rivers appear and disappear.

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2 years ago

Why do animals become adapted to their environments?

marin [14]

Answer:

For survival

Explanation:

All organisms need to adapt to their habitat to be able to survive. This means adapting to be able to survive the climatic conditions of the ecosystem, predators, and other species that compete for the same food and space.

Hope this helps:)

3 0

2 years ago

A group of scientists discovered a new organism that is composed of many cells, gets its nutrition from decaying organisms, and

Kruka [31]

Answer:

Fungi

Explanation:

4 0

2 years ago

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What are ways that a young plant differs from a parent plant

katrin2010 [14]

Answer:

their size

Explanation:

The most distinct difference between a baby plant and an adult plant is their size. They look very similar but baby plants are much smaller, like a miniature version.

7 0

1 year ago