Answer:
Gneiss
Explanation:
Gneiss forms at the highest pressures and temperatures and has crystals large enough to see with the unaided eye. Gneiss features minerals that have separated into bands of different colors. The bands of colors are what define foliation within gneiss.
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Gneiss crystals are large enough to be seen without magnification. Gneiss has color-banded minerals. Color bands define gneiss foliation.
What is Gneiss?The metamorphic rock known as gneiss is quite common and can be found all over the world. It is produced when procedures of high temperature and high pressure metamorphism are applied to formations that are made up of rocks that are either igneous or sedimentary in nature.
Gneiss is formed at temperatures and pressures that are higher than those required to make schist. Gneiss almost always has a banded texture that is defined by alternating darker and lighter colored bands and does not have a clear cleavage. Gneiss may also lack a distinct cleavage.
Gneisses are frequently found in the crust of continental shields that formed in the distant past. Gneisses like the Acasta Gneiss are among the oldest rocks on Earth and are classified as Proterozoic.
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Which of the following describes how oxygen moves during respiration?
Answer:
b. External respiration- from the air to the blood; Internal respiration from the blood to the tissues.
Explanation:
where do daughter cells come from
Explanation:
Daughter cells are cells that result from the division of a single parent cell. They are produced by the division processes of mitosis and meiosis. Cell division is the reproductive mechanism whereby living organisms grow, develop, and produce offspring.
Describe how bacteria are used to produce enzymes for washing powders.
Answer:
By using genetic engineering to insert the gene for the desired enzyme into the bacterial chromosome, then growing large amounts of the modified bacteria in fermenters.
Explanation:
Answer:
Bacteria such as fungi or algae are inserted in fermenter and feedstock such as glucose, amino acid, sucrose are inserted to be a source of food for them.
Then they are left for a time for the bacteria to reproduce more and to produce more enzymes in their cells, Then if the enzymes are extracellular they are extracted directly from the filtrate, if they are intercellular they are separated from the feedstock and crushed to be separated with any solvent such as water.
By using genetic engineering to insert the gene for the desired enzyme into the bacterial chromosome, then growing large amounts of the modified bacteria in fermenters.
Explanation:
A frog cannot be kept in the class pisces. Why?
Answer:
The frog belongs to the class amphibia, which live both on water and land.
Explanation:
Frogs spend part of their lives underwater and part on land.
Answer:
a frog is not only aquatic but also a terrestrial animal therefore it is placed in the class of amphabia and not pisces#thatstherightanswer
hope na naktulong akoWhat are centrioles and centrosomes?
Answer:
What are centrioles and centrosome?
Within the cell, a centrosome is a structure that organizes microtubules during cell division. Each centrosome contains “paired barrel-shaped organelles” called centrioles and a “cloud” of proteins referred to as the pericentriolar material, or PCM. They also enable movement of other organelles within the cytoplasm
Explanation:
Answer:
a centrosome is a structure that organizes microtubules during cell division. Each centrosome contains “paired barrel-shaped organelles” called centrioles and a “cloud” of proteins referred to as the pericentriolar material, or PCM.
Centrioles are made up of short lengths of microtubules “arranged around a central cavity.” Each centriole is around 500 nm long and 200 nm in diameter. The function of centrioles in animal cells is to organize the PCM to aid in microtubule formation.
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Define Photosynthesis and include chemical equation
pls help I’m not sure how to phrase it!!
Answer:
Photosynthesis is the process whereas plants convert light energy into chemical energy, through cellular respiration. That can later fuel the organism's activity.
Equation: 6CO2 + 6H2O → C6H12O6 + 6O2
Explanation:
Answer:
Hey there,
Photosynthesis means,
The process of using carbon dioxide and water as raw materials to produce food with the help of light energy in the chlorophyll areas of the plant.
The chemical equation is attached to the picture.
Hope this helps you.
Let me know if you have any other questions :-)
How are male and female reproductive organs similar?
Answer: They are the same in that most of the reproductive organs of both sexes develop from similar embryonic tissue, meaning they are homologous. Both systems have gonads (male have testes and female have ovaries) that produce gametes (testes produce sperm and ovaries produce egg or ovum) and sex organs.
define angiosperm with example
there are 22 grams of media per 1000 mL of liquid, how many grams of media would it take to make only 100 mL of liquid?
Answer:
1ml
Explanation:
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hey nerds why aren't blueberries blue
Answer:
Blueberries get their color from anthocyanins.
Explanation:
Answer:
Because its got more anthocyanins since its a darker colour.
Explanation:
The cell membrane is said to be semipermeable because
Answer:
The membrane is selectively permeable because substances do not cross it indiscriminately.
Explanation:
The four main groups of macromolecules are carbohydrates, lipids, proteins. Identify each type of macromolecule based on its monomer.
Which of the following is the central issue underlying a problem that needs to be addressed
Answer:
you didnt list the options
Explanation:
6. The anterior muscles and tendons of the forearm do what action?
Answer:
The main action of pronator teres is pronation of the forearm at the proximal radioulnar joint, while it also contributes to the flexion of the forearm at the elbow joint. Start with the anatomy of anterior forearm muscles by exploring our videos, quizzes, labeled diagrams and articles.
starting with parent material list steps that lead to formation of an a-horizon
Answer:
Explanation:sequence copy the graphic organizer below. starting with parent material, list steps that lead to the formation of an a-horizon
Sulfur dioxide _____.
A.) creates a reddish-brown haze in the sky
B.) is a secondary air pollutant
C.) has an irritating odor and is colorless
D.) is relatively harmless to the environment
Answer is C
Answer:
C.) has an irritating odor and is colorless
Explanation:
Sulfur dioxide is a chemical compound that's very toxic, non-flammable, colorless, and has a pungent odor. It's chemical formula is [tex]SO_2[/tex].
Which of the following describes what occurs during inhalation?
Answer:
c. Ribs move out- diaphragm contracts- lungs expand- decrease intrathoracic pressure
Explanation:
Answer:
c
Explanation:
which of the following is a true statement about glycolysis?
A. electrons and hydrogens get transferred to NAD+, making NADH
B. Electrons and hydrogens get removed from glucose when it gets oxidized
C. ATP gets made when a phosphate is transferred to ADP
D. ALL OF THE ABOVE
All the options are true statements regarding the glycolysis and its mode of
operation.
Glycolysis involves the breakdown of glucose in order to release energy.
This produces pyruvate, two hydrogen ions , two molecules of water and
the free energy is used to produce ATP
In glycolysis, electrons and hydrogens get removed from glucose when it
gets oxidized and then they get transferred to NAD+, making NADH.
The ATP is generated by the transfer of a phosphate to the ADP to form ATP
which is a source of energy.
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The ________ plate method involves spreading an inoculum onto the surface of a plate in a pattern that results in isolated colonies in some areas of the plate after incubation, whereas the ________ plate method involves diluting an inoculum into several melted agar tubes and then adding their contents into plates for solidification and incubation.
Answer:
Streak, pour.
IMPORTANCE OF TRANSPORT MECHANISMS IN CELLULAR PROCESSES.
Explanation:
Small substances constantly pass through plasma membranes. Active transport maintains concentrations of ions and other substances needed by living cells in the face of these passive movements. Much of a cell's supply of metabolic energy may be spent maintaining these processes.
what is the difference between a joint and a fault?
Answer:
Fractures include joints and flaws. A joint is a fracture along which there has been no movement, which is generally generated by tensional pressures. A fault is a fracture or break in the rock that has allowed movement to occur. Near faults, more earthquakes are likely to occur.
a daughter cell that just got created via mitosis is most likely in what stage?
structure of the atmosphere: Beginning at the surface of the earth list in order the layers of the atmosphere
Answer:These layers are the troposphere, stratosphere, mesosphere and thermosphere.
Explanation:
Both amino acids and nucleotides contain
from the periodic table.
Nitrogen
O Phosphorus
Sulfur
O Boron
Why are viruses like the avian flu important for vet scientists to study?
Answer:
to help detect other livestock diseases early could help to prevent the staggering economic losses
(short answer but hope this helps) :)
Which one is the most venomous snake in the world
[tex]\huge\color{pink}\boxed{\colorbox{Black}{彡Answer彡}}[/tex]
Inland Taipan
Grouper or a type of fish that often wait until they are around 20 years old to reproduce based on this group or could be considered
The type of fish or Grouper which reproduce when they are around 20 years old is called monandric protogynous hermaphrodites.
The Groupers is a type of fish that is characterized by a large mouth and stout body.
They belong to the subfamily of Epinephelinae.
These groupers are known as monandric protogynous hermaphrodites because they mature to become only females which changes their sexes after sexual maturity.
This change in sex of the fish depends on internal or external triggers.
These reproductive changes usually occurs around 20 years of age in a groupers.
Therefore, the type of fish or Grouper which reproduce when they are around 20 years old is called monandric protogynous hermaphrodites.
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1. The cells in a multicellular organism have specific jobs. This is called cell _____.
1. The cells in a multicellular organism have specific jobs. This is called cell organelle.
In a multicellular organism, the cells have specific jobs. This is called cell Division of Labor.
Division of Labor:
Different body functions are done by different type of cell.
Multicellular organism required different body function to live such as digestion and movement. Movement is accomplished by muscle cells.In a multicellular organism, the cells have specific jobs. This is called cell Division of Labor.
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What is the most medial muscle of the leg?
Answer:
gracilis muscle
Explanation:
What is a protein? a macromolecule that is made from various nucleotides a macromolecule that is made from various amino acids a molecule that plays only a minor role in cellular function a molecule that comes in many shapes but is always the same size a molecule that comes in many sizes but is always the same shape
Answer:
Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues.
Explanation:
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