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
Leto [7]
3 years ago
14

Idenitfy basalt, granite, obsidian and pumice as examples of igneoous rocks

Biology
1 answer:
DanielleElmas [232]3 years ago
3 0

Extrusive igneous rocks erupt onto the surface, where they cool down quickly to form crystals. There are some that cool down so quickly that they form an amorphous glass. Basalt, granite, obsidian, and pumice are some examples of this.

You might be interested in
Please help me with this question:)
trapecia [35]

Answer:

i believe mitochondria

Explanation:

I can't see it very well because it's blurry but if it has back and forth squiggles in the middle then it is the mitochondria plus the others are labeled with other stuff

5 0
3 years ago
Read 2 more answers
The following is a list of vessels. Place them in the order that blood would go through entering the systemic circulation. 1. Le
Alexus [3.1K]

Answer:

E. 3, 6, 7, 4, 5, 8, 1, 2

Explanation:

Systemic circulation is the circulatory pathway which is involved in the transport of the oxygenated blood to the body when pumped by the heart through arteries, capillaries and then back to the heart.

In the given question, the order of vessels in the systemic circulation has been asked which begins with the entry of the deoxygenated blood to the heart.

1. The deoxygenated blood enters the blood from vena cava to the right ventricle.

2. From the right ventricle, the blood enters the right atrium which pumps the de-oxygenated blood to the lungs through an artery called the pulmonary artery.

3. In the lungs, the blood becomes oxygen rich and is returned to the left atrium through the pulmonary vein.

4. The blood then enters the left atrium which is then pumped to the body through the main artery called the aorta.

This completes the systemic circulation and thus, Option-E is correct.

5 0
3 years ago
Fff ghcfgfgjcgxxjggtjxgtxttyxxuxhttttxtrxrrtuxxhgxgrxfxthfhfhgf
Neko [114]

the answer is 6969696969696969696969696 bum bum sduigfsduhfgszuigfzsughfhgdfu\gdf dyfgilsugf

5 0
3 years ago
Read 2 more answers
In which series are the stages of interphase in the correct order? A) G1 phase, G2 phase, S phase B) G2 phase, G1 phase, S phase
kumpel [21]

Answer:

D) G1, S phase, G2 phase

5 0
3 years ago
Of the following items listed below, which is the best description for why skeletal muscle stores glycogen? Of the following ite
mars1129 [50]

Answer:

Skeletal muscle stores glycogen because it is a heavy consumer of energy.

Explanation:

Skeletal fiber contractions are based on different physiological and biochemical phenomena that happen in every cell and that need an amount of energy to occur. During muscle contraction, <em>myosin binds to the uncovered actin-binding sites, producing littles power strokes that, continuously, lead to muscle contraction</em>. To make this process possible, the muscle needs energy.  

Glycogen is a very important energetic reserve polysaccharide for animals. It is stored in the liver and muscles, and when the organism needs energy it degrades glycogen into glucose, which is an available form for the metabolism.  In the liver,<em> glycogen</em> is used to maintain constant levels of <em>blood glucose</em>. While in muscles, glycogen plays an important role in the glucose storage as a source of energy, needed and used only for contraction.

During muscle contraction, ATP molecules obtained from glucose are split to ADP and inorganic phosphate.

3 0
3 years ago
Other questions:
  • Biology Milestone/EOC Review
    5·1 answer
  • PLEASE HELP ME - 15 POINTS
    8·2 answers
  • The structure and function of mitochondria are often used as support for the endosymbiotic theory. Describe two of these propert
    12·1 answer
  • What are the commit<br> click the link and download it <br> thanks
    5·2 answers
  • Uneven heating of Earth's surface by the Sun causes which of these? A wind patterns thing B cloud formation С volcanic activity
    13·1 answer
  • Match the term to the definition
    9·1 answer
  • write down at least twenty things that animals contribute to your life and the lives of those around you. Once you have the list
    10·1 answer
  • Lab how to clean is your laundry
    5·1 answer
  • What cellular processes are going on during this time? Think back to the processes we have studied in this unit.
    6·1 answer
  • MAIN IDEA: Glycolysis is needed for cellular respiration.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!