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Anna35 [415]
3 years ago
10

Please can anyone help me out in this whole definition actually I can't understand it ​

Biology
1 answer:
FrozenT [24]3 years ago
6 0

Answer: Capillaries are tiny branched blood vessels that joins the arteries to the veins

Explanation:

Capillaries are found in the junctions between arteries and veins in the tissues.

They have the following functions:

- They have tiny walls and are tiny enough to penetrate to all parts of the body

- The thin walls help them diffuse oxygen, nutrients and waste products between cells and the blood.

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Compare the structure of a dicoty and monocot plant?​
Svetach [21]

Answer:

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Explanation:

Monocots differ from dicots in four distinct structural features: leaves, stems, roots and flowers. ... Whereas monocots have one cotyledon (vein), dicots have two. This small difference at the very start of the plant's life cycle leads each plant to develop vast differences.

4 0
2 years ago
Which best describes cancer cells?
Jet001 [13]
A. They do not exhibit contact inhibitors
B. They lack specialization
<span>C. They have abnormal chromosomes </span>
<span>D. They fail to undergo apoptosis</span><span>

A normal, typical and functional cell undergoes cell cycle in normal fashion and eventually reaches apoptosis. Yet cancer cells fail to display just some of these characteristics.

</span><span>The cycle cycle; mitosis occurs more in your body since it changes, modifies and requires cell division at maximum rate in many useful situations with the stand to a particular system and organ. </span>
5 0
3 years ago
A nonpregnant woman requires 46 grams of protein per day. how many grams per day would she need if she became pregnant?
Andreyy89
According to the American Pregnancy Asociation, pregnant woman shall eat 75 to 100 grams of protein per day.

Hope it helps!
8 0
3 years ago
------------------------------------------------------
Contact [7]

12) its harder for the cell to move around due to the extra volume and mass

13) product; reactant

14)the nucleus

15)tissues comes before the organ

16) prokaryotic and eukaryotic

17) prokaryotes do not have a nucleus

18) cell

19) the bass

20) it allows needed materials to move in and out of the cell

21) DNA flagella and nucleus

22) the higher power objective

23)

7 0
3 years ago
Explain how both the digestive system and the urinary system work to conserve water in the human body.
Ghella [55]
Everything that we eat and drink contains some percentage of water. So, to start, you have to know that the human body has receptors which estimate if we have enough water in our blood and cells in general. From these receptors, the information travels through the neurons to the part of the brain that is responsible for activation of different responses. 

The digestive system is important because in its lower parts, liquids are absorbed and inserted in the bloodstream. Then through the bloodstream, they travel to all parts of the body and are absorbed by cells as needed. When blood passes through the body, it gets to the kidneys where water and electrolytes are filtered, reabsorbed if needed and excreted through the urine. 

Now, if the brain has a signal that the body has a lack of liquids, it activates hormones which influence the bloodstream in both the digestive and the urinary system. In this case, the digestive system will absorb more liquids from food because the hormones will make the blood vessels in the digestive area larger, and on the other hand, we will produce less urine because the kidneys will get an assignment from the brain to filter liquids, but to reabsorb them again as much as possible. 
3 0
2 years ago
Read 2 more answers
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