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Oduvanchick [21]
4 years ago
6

Which part of the respiratory system is composed of skeletal muscle?

Biology
1 answer:
Monica [59]4 years ago
4 0
The part of the respiratory system that is composed of skeletal muscle is the diaphragm. It is a part of the said system which is made up skeletal muscles which functions for ventilation. It has a shape of a dome that acts the primary muscle for respiration and has an essential role in breathing. It goes through contraction and relaxation which alters the volume of the cavity and the lungs. It separates the chest from the abdomen. It consists of two portions namely   the peripheral muscle and the central tendon. There are three pathways for this part namely the Oesophageal opening, Aortic opening and Caval opening.
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The plant kingdom is divided into 2 groups vascular and nonvascular. describe each subclass. include key words such as vascular
BaLLatris [955]
<h2>Vascular and Nonvascular Plants </h2>

Explanation:

Kingdom Plantae on the basis of vasculature is divided into two groups-vascular and non-vascular plants .

  • <u>Vascular plants </u>or tracheophytes have a proper tissue-level organization and true shoot and root structures like leaves, stem, flowers, root etc
  • The tissue system or vasculature of vascular plants compromises of vascular tissues like tubular vessels – xylem and phloem
  1. The xylem transports nutrients to various parts of the body from the leaves.
  2. Phloem conducts water and other nutrients from the roots to various parts of the plant .
  • These are flowering plants that include the phanerogams – angiosperms and gymnosperms and bears flowers and fruits like the cedars, pine, clubmosses, lilies, sunflower etc.
  • Dicots are with tubular vasculature.  
  • Non-vascular plants or bryophytes with an absence of proper tissue-level organization and true shoot or root systems
  • <u>Nonvascular plants</u> are small. Their transport mechanism is poor due to lack of vascular tissues
  • These plants are lack proper shoot or root system.
  • It includes mosses, hornworts etc.
  • Monocots are plants with scattered tube-like vessels .
3 0
3 years ago
(6, -3) is an example of a _____.
kondaur [170]

I think is D 2 dimensional coordinate point I’m not sure though

7 0
3 years ago
Read 2 more answers
How does a proteins structure relate to its function?
AveGali [126]
The amino acid sequence of a protein which is referred to as its primary structure determines the structure or folding pattern of that protein
4 0
3 years ago
PLS HELP!! brainliest + extra points! it's easy but i didn't study tbh:)
NISA [10]

Answer:

Guanine to Cytosine

Explanation:

G always matches C

A always matches T

Hope it helps

Plz mark Brainiest.

4 0
3 years ago
Which of the following describes the primary structure of amino acids?
Ad libitum [116K]

Answer:

A chain sequence of amino acids..

if my answer helps you than mark me as brainliest

7 0
3 years ago
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