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arsen [322]
3 years ago
8

Giving brain liest for who ever does all, IN YOUR OWN WORDS< please and thak you i am giving brain liest :) i need a pro to h

elp me lol PLEASE DO ALL OF THEM!!

Biology
1 answer:
Reptile [31]3 years ago
6 0
Breathing is the function of our body to let air flow to the lungs. It is important because it serves the purpose of bringing the amount of oxygen the body needs to work properly, and flushing out the toxic substances our body produces.

The diaphragm also plays its important role in respiratory system because it creates more space in our chest cavity, allowing the lungs to expand when we inhale.

The larynx connects the naso- and oro- pharynx with the trachea, functioning in air conduction, vocalisation and in obstructing passage of ingesta into the trachea during deglutition. The trachea divides into left and right mainstream bronchi. Bronchi give away to smaller conducting airways, bronchioles.

The walls of the alveoli share a membrane with the capillaries, this relatively lets the oxygen and carbon dioxide diffuse between the respiratory system and bloodstream. They bring oxygen into our body through inhalation and send carbon dioxide out called exhalation and overall process is respiration

Pneumonia is a life threatening illness because if our lungs is filled with fluid then they won’t be able to function normally and won’t be able to transfer enough oxygen to your blood or get rid of the carbon dioxide in our bloodstream
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Can someone help me with number 8 and 9?
elena55 [62]
Acceleration is change in velocity divided by time or
V/t so 60/3 = 20

Acceleration refers to the velocity (magnitude and direction) and speed refers only to the highest rate of speed something can obtain.
5 0
3 years ago
How do leaves form? How are they attached to the plant?
sweet [91]
Xylem: cells that bring water and minerals from the roots into the leaf<span>. Phloem: cells that usually move sap, with dissolved sucrose(glucose to sucrose) produced by photosynthesis in the </span>leaf<span>, out of the </span>leaf<span>. A sheath of ground tissue made of lignin surrounding the vascular tissue. thats how leaves are made

</span>Some leaves<span> have a petiole, which attaches the </span>leaf<span> to the stem; </span>leaves<span> that </span>do<span> not have petioles are directly </span>attached to the plant<span> stem and are called sessile </span>leaves<span>. ... In an opposite </span>leaf<span> arrangement, two </span>leaves <span>connect at a node. In a whorled arrangement, three or more </span>leaves<span> connect at a node. thats how they  r attach </span>
8 0
4 years ago
Please help me please
lara31 [8.8K]

Fault plane—The plane along which the break or shear of a fault occurs. It is a plane of differential movement, that can be vertical as in a strike slip fault or inclined like a subduction zone fault.


Check out upload!!!


Hope that helps!!!!                              : )



6 0
3 years ago
The enzyme glucose-6-phosphate dehydrogenase deficiency (G6PD) is inherited as a recessive gene on the X chromosome in humans. A
babunello [35]

Answer:

1/2 , no difference to the fraction of the sons

Explanation:

Since the disorder is inherited recessive gene on the X. The woman will be a carrier since her father had G6PD. Therefore her genotype is X Xh

The normal man genotype will be XY

The genotype of their offspring will be

  • Daughters XX, XXh
  • Sons   XY, XhY

Therefore 1 out of the 2 sons(1/2) will have the disorder

If the father had the disorder, it will not change the fraction of the sons  because the disorder is on the X chromosome. However one of the daughters will have it XhXh

6 0
3 years ago
Read 2 more answers
The plasma membrane is composed of a phospholipid bilayer with embedded proteins. What is one of the functions of the embedded p
Anastaziya [24]

Answer: B. They allow for specific substance to travel throughout the cell.

Explanation: I know this because carrier proteins and channel proteins are some types of embedded proteins.

4 0
3 years ago
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