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Anton [14]
4 years ago
12

What is special about the cell division that takes place soon after an egg cell is fertilized

Biology
1 answer:
Iteru [2.4K]4 years ago
4 0

A fertilized egg is called a zygote until it divides into 16 cells, forming a ball-shaped structure called a morula. ... In humans, it takes about four days for a zygote to become a morula and another three days until the embryo attaches itself to the mother's uterine wall.

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After running in a marathon race in july, joshua felt weak and his body weight was about 3% less than before the race. based on
olga_2 [115]

Answer:

Dehydration

Explanation:

Dehydration is the condition of the body which involves the loss of body fluid compared to the amount of water the body gets. Water is an important constituent of the human body making up to about two-third of the body. The normal body metabolism is affected when the amount of water in the body drops below the required level of water necessary for optimal functioning of the body.  

Athletes usually suffer from dehydration, most especially long distance runners, as they tend to lose a lot of body fluid through sweating while the body tries to regulate the body temperature during the race. When the body is dehydrated, the heart works harder to pump blood to various parts of the body leading to loss of strength of the muscles.  

Common signs a dehydrated person shows include feeling tired and lightheaded, loss of body weight etc.

3 0
3 years ago
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
Effectus [21]

Answer:

True

Explanation:

7 0
3 years ago
Read 2 more answers
A unique characteristic of birds is that they have _____.
umka21 [38]

Answer:

they can fly , which requires alot of energy & keep their body warm with their feathers

8 0
3 years ago
Some fungi are unicellular organisms which feed off human tissues making a person ill. How do these fungi compare with bacteria
RUDIKE [14]

Answer:

Fungi are unicellular organisms  eukaryotic organisms that includes microorganisms such as mushrooms, yeast, and molds.

Bacteria are group of  single-cell microorganisms present in different shapes such as spirals, rods or spheres.

<em>Some of the fungi can causes disease and infection to humans same as bacteria.</em>

Fungi infects humans primarily through their skin. As fungi reproduce through spore formation often present in the air and soil and come in contact with human body surface which further multiply at body surface and infects human. Some of the fungal infections include ringworm,  athlete's foot and jock itch.

Same as Fungi bacteria also enters into human body and multiply within the human cell causing human diseases such as tuberculosis, typhoid fever and cholera.

7 0
4 years ago
What part of the cell does the electron transport chain take place?
Vlad1618 [11]

Hello There!

<u><em>In Mitochondria, the electron transport chain takes place.</em></u>

5 0
3 years ago
Read 2 more answers
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