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madam [21]
3 years ago
11

Can anyone explain the development stages of foetus in ownwords/understanding?

Biology
1 answer:
musickatia [10]3 years ago
3 0

Answer:

there are three main stages for fetal development germinal embryonic and fetal

Explanation:

according to your picture when humans have sexual intercourse the sperm is ejected inside the vagina from there the sperm starts to swim towards egg they both unite in the fallopian tube . The fertilized egg is known as the zygote which will then move towards the uterus, the cell division will take place approximately 24 to 36 hours after conception. through the process of mitosis the cell starts to divide. then you will get the embryo the embryo fixes it self to the wall of the uterus where it will get its nutrients and food from the mother this process is called implantation. then around 4th week the head nose and eyes ears and mouth start to form in the 5 th week legs and arms will form this when the embryo has now completely developed into a fetus.

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Http://kippmemphisburesh.weebly.com/uploads/2/2/5/8/22584312/quiz_10_pdf.pdf
Aneli [31]

Answer:teacher

Explanation:

teachers explain things

5 0
4 years ago
- what are two reasons why the height of clouds vary from day to day?
maksim [4K]

Some clouds form as air warms up near the Earth's surface and rises. ... That warmed air starts to rise because, when warm, it is lighter and less dense than the air around it. As it rises, its pressure and temperature drop causing water vapor to condense.

https://scied.ucar.edu/learning-zone/clouds/how-clouds-form

I hope this helped :)

6 0
3 years ago
Read 2 more answers
Why do some animals migrate or hibernate?
Ivenika [448]
From what I've learned so far about hibernation and migration...
Some animals migrate to head towards warmer weather and plentiful food.
Some animals hibernate to conserve energy so they can survive the harsh winters with little to no food at all.
I hope this helped you answer your question.
8 0
3 years ago
Think about the variety of biomes on Earth and differences in their weather patterns. Which statement describes a difference bet
Gekata [30.6K]

The correct answer is - A) Swamps tend to be humid while deserts tend to be dry.

The swamps are places that are dominated by shallow, murky waters. The precipitation at these places is relatively high, and the climate tends to be pretty stable throughout the year, being relatively warm. Because of the precipitation, the water surface, and the temperatures, the swamps tend to be very humid places.

The deserts are the total opposite. They are dry all year round, with maybe one or two days in the year where precipitation will occur, though occasionally that may be once every several years. Depending on the type of desert, the climate is either very hot all year and very dry, or very hot in the summer and very cold in the winter and dry.

3 0
3 years ago
Read 2 more answers
The ________ nervous system innervates the intestinal mucosa and may stimulate the secretion of intestinal enzymes.
masya89 [10]
Autonomic nervous system innervates the entirety of the gastrointestinal tract
5 0
4 years ago
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