1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vilka [71]
3 years ago
12

The mediastinum is the cartilage that forms the lower portion of the breast bone.

Biology
1 answer:
algol [13]3 years ago
7 0

The answer is False. The mediastinum is not a cartilage that forms the lower portion of the breast bone, the mediastinum is the middle part of the chest cavity, which is located between the lungs of an individual. The Mediastinum is the area located between the lungs, it contains organs such as the heart and its large arteries and veins. It may also include the trachea, the esophagus, the bronchi and last but not the least the lymph nodes.

You might be interested in
One thing people in the United States could do to reduce air pollution is
34kurt
C. Use more public transportation.
8 0
3 years ago
Which category of veins are the main conduit for blood, are surrounded by muscle, and have an accompanying artery
Dominik [7]
Deep veins is the answer
7 0
2 years ago
Select all that apply. Which of the following components of air help to trap infrared energy? nitrogen oxygen carbon dioxide wat
IRINA_888 [86]

Carbon dioxide and water are components of air help to trap infrared energy.


Explanation:

The atmosphere of the planet acts in a {very} very similar thanks to a greenhouse. daylight penetrates the clear air and causes the bottom to heat.


The atmosphere then acts as a blanket, keeping the heat of the planet from escaping back to the area. This result is thanks to bound gases within the atmosphere that are superb at gripping and re-radiating the warmth energy before it's lost to the area.

These gases, referred to as "greenhouse gases", embrace greenhouse emission, water vapor, and paraffin.

6 0
4 years ago
Read 2 more answers
Students were given a list of seven elements and asked to identify the four elements that are most abundant in biomolecules. Whi
Vadim26 [7]

Biomolecules are important for living organisms and vital for cell structure and functioning. The cells are made up of biomolecules as their structural organization.

The four most abundant biomolecules are:

<u>Carbon, Oxygen, Nitrogen and Hydrogen</u>

The biomolecules can be explained as:

  • The central biomolecules for life activities are these elements that contribute to major processes.

  • The main building blocks like carbohydrate is composed of carbon, oxygen and hydrogen. They provide energy to the body by breaking into small molecules.

  • Proteins are vital for cell signalling and transport. They are composed of amino groups consisting of nitrogen.

Therefore, carbon, nitrogen, hydrogen and oxygen are the most abundant biomolecules.

To learn more about biomolecules follow the link:

brainly.com/question/15157257

6 0
2 years ago
Read 2 more answers
Which statement explains one way that ponds and lakes differ?
VLD [36.1K]

Answer:

Ponds are shallower than lakes.

Explanation:

Lakes take up larger areas than ponds and are also much deeper.

Ponds are generally smaller and shallower than lakes.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which event occurs during interphase?
    10·1 answer
  • Why is it important to elevate the stigma
    15·1 answer
  • The central nervous system includes
    9·2 answers
  • Mendel experimented with peas to determine the basic laws of genetics. Put the steps of his experiment in order.
    15·1 answer
  • Many intracellular receptors for steroid and thyroid hormones are hormone-activated. True or False
    12·1 answer
  • Punnett squares, are hard please help me.
    14·1 answer
  • Can someone answer these two questions pleaseeee?
    11·2 answers
  • What is in a starch molecule
    7·1 answer
  • The chromosomes of eukaryotic cells are found in the
    12·1 answer
  • What are the factors to be considered to deserve a respect in an occupation​ answer me fast plz fast
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!