The thyroid gland secretes the thyroid hormones that releases a hormone if blood calcium levels get too high and in this way regulats the calcium level in the blood that is present in option A.
The thyroid gland plays a crucial role in regulating metabolism, which is the process by which the body converts food into energy. Metabolism is a complex process that involves various chemical reactions that take place within the body's cells. The thyroid hormones T4 and T3 are responsible for regulating many aspects of metabolism such as thyroid hormones increase BMR, which means that the body burns more calories even when one is not doing any physical activity.
learn more about the thyroid hormones here.
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Qué le debe pasar al Nitrógeno (N) para poder ser utilizado por los organismos?
Answer:
Tiene que ser convertido o 'arreglado' a una forma más utilizable a través de un proceso llamado fijación.
Can someone pls tell me if it’s A or D
Answer:
D................................
Answer:
D
Explanation:
Amalia has the flu, a communicable disease that causes a cough and a runny nose. Which best describes how she likely got it?
She does not exercise.
She has a poor diet.
She touched the doorknob in a classroom.
She inherited it from her parents.
Answer:
She touched the doorknob in a classroom.
Answer:
She inherited it from her parents or She touched The doorknob in a classroom
Explain how limited abiotic factors can impact the biotic factors in an ecosystem?
Label the male reproductive system.
Answer:
Refer the attachment!!!A mature animal cell is different from a mature plant cell because
Answer:
Vacuole: A mature plant cell has a large vacuole, whereas animal cells may contain a number of small vacuoles. Location of nucleus: in plant cells, it lies on one side in peripheral cytoplasm, whereas in animal cells, it is generally in the center.
Explanation:
At which latitude were these apparent Sun paths most likely observed?
which is not true about fungi
1 rgey lacks chlorophyll
2 they have myceliumption 2
3 they lacks cell wall
4 they stores food as glycogen
4 they stores food as glycogen
A group of fibers inside the cell that helps support the cell is the _____.
filament
flagella
microtubule
cytoskeleton
What is a mutation?
A. A change that occurs in RNA only
B. A change that occurs in DNA only
C. A change that occurs in DNA or RNA
Answer:
C. A change that occurs in DNA or RNA
Explanation:
Mutation is a change that occurs in DNA or RNA. So, option (C) is the correct answer.
Breeding a dog that is small and well suited for hunting small game is the result of…
A- evolution
B-natural selection
C-artificial selection
D-adaptation
Answer:
d
Explanation:
adaptation allows the dog to evolve for small game
Heat and light on Earth are unevenly distributed because they cannot receive heat and light equally in all parts of the earth.
Answer:
True
Explanation:
The earth receives unequal amount of light energy and heat energy form the sun. There is variation in the solar energy at different parts of the world due to factors like atmospheric circulation as well as the distribution of the land and the sea.
The main factors which results in the unevenly distribution of the heat and light from the sun to the earth are :
length of the daythe angle of inclination of the rays of the sunearth's rotationconfiguration of the land patternstransparency of the atmosphereThe sun provides more light and heat at the equatorial regions than the polar regions.
Name & describe the six essential activities of the digestive tract.
Answer:
Ingestion: Consuming something orally, whether it be food, drink, medicine, or other substance; the first step of digestion. bolus: a round mass of something, especially of chewed food in the mouth or alimentary canal.
Propulsion: Propulsion means to push forward or drive an object forward. A propulsion system is a machine that produces thrust to push an object forward. On airplanes, thrust is usually generated through some application of Newton's third law of action and reaction.
Mechanical Digestion: Mechanical digestion is a purely physical process that does not change the chemical nature of the food. Instead, it makes the food smaller to increase both surface area and mobility. It includes mastication, or chewing, as well as tongue movements that help break food into smaller bits and mix food with saliva.
Chemical Digestion: Chemical digestion involves the secretions of enzymes throughout your digestive tract. These enzymes break the chemical bonds that hold food particles together. This allows food to be broken down into small, digestible parts.
Absorption: Absorption is a condition in which something takes in another substance. The process of absorption means that a substance captures and transforms energy. The absorbent distributes the material it captures throughout whole and adsorbent only distributes it through the surface.
Defecation: Defecation is the term given for the act of expelling feces from the digestive tract via the anus.
Explanation:
Hope this helps <3
Your school uses stacks of paper every year for printing test papers and worksheets that students later submit. After the test papers and worksheets have been checked and graded; what can the school do to recycle them?
I KNOW YOU NEED ANSWER BUT I NEED POINTS
I'M SORRY HOPE YOU UNDERSTAND
SORRY I'M REALLY SORRY HOPE YOU FORGIVE ME FOR THIS
Answer:
Nothing
Explanation:
Just sell them to recycling companies
Which of the following is NOT a characteristic of life?
A.Made of one or more cells
B.Movement
C.Requires Energy
D.Adapts over time
Answer:
The answer should be C
Explanation:
Life is made of cells, life moves and also adapt over time...but I don't think it requires energy
WILL IVE BRAIN?? Why might humans not have widespread regeneration abilities?
Answer: because mammals have more complex biological structures; limb regeneration would require sophisticated controls to ensure that limbs and organs don’t grow out of control.
Explanation:
The ___ of water molecules and the hydrogen bonds between water molecules explain most of water's life-supporting properties.
The ___ of water molecules to each other helps transport water from the roots to the leaves on plants.
When water warms or cools, ____ either break or form.
Thus, water absorbs or releases a great deal of ____, helping to moderate temperatures.
Water is a versatile ____.
Blood and other biological fluids are aqueous solutions with a diversity of dissolved ______.
Answer:
The polarity of water molecules and the hydrogen bonds between water molecules explain most of water's life-supporting properties.
The cohesion of water molecules to each other helps transport water from the roots to the leaves on plants.
When water warms or cools, hydrogen bonds either break or form.
Thus, water absorbs or releases a great deal of heat, helping to moderate temperatures.
Water is a versatile solvent.
Blood and other biological fluids are aqueous solutions with a diversity of dissolved solutes.
Explanation:
The sentences presented in the question above had their various spaces complemented by the words that best fit the sentence and that were capable of forming true invormations on water.
Water is a very versatile solvent as it is capable of dissolving and mixing with various substances both liquid and solid. Furthermore, water has a great capacity to absorb or release heat, which is very useful for the entire planet, as this allows water to be very efficient in regulating temperature.
Water is formed by H2O molecules, which hold these molecules together are the hydrogen bridges formed between them. Hydrogen bridges are broken through heat, which allows the water to evaporate, but at low temperatures these bridges are strengthened and new bridges can be created, which allows the water to become solid.
The properties of water are extremely important for life on the planet and for most biological processes we know about. Among these properties we can mention polarity and cohesion as one of the most important. Polarity allows water to be a polar substance, while cohesion allows water to create an attractive relationship between molecules.
1. Lactose takes years to break down on its own. But if exposed to the protein lactase, the reaction proceeds very quickly, while lactase itself remains unchanged. Lactase is an example of a(n) . 2. A(n) is a molecule that can bind to an enzyme and prevent the enzyme from working. There are two types: a(n) binds to the active site of the enzyme; a(n) binds elsewhere on the enzyme. 3. Enzymes speed up chemical reactions by lowering the , which allows the reaction to proceed much more quickly. 4. During an enzymatic reaction, a molecule of binds to the enzyme and is broken down into one or more molecules of , which are released. 5. The specific location within an enzyme molecule where the substrate binds is called the .
Answer:
1.) Lactase is an example of ENZYME.
2.)An INHIBITOR is a molecule that can bind to an enzyme and prevent the enzyme from working.
3.)Enzymes speed up chemical reactions by lowering the ACTIVATION ENERGY,
4.) a molecule of SUBSTRATE binds to the enzyme and is broken down into one or more molecules of PRODUCT which are released.
5.) The specific location within an enzyme molecule where the substrate binds is called the ACTIVE SITE.
Explanation:
An enzyme is defined as the substances that aids in the breaking down of complex food substances, taken in by animals, into simple, soluble and diffusible substances before they can be absorbed into the body. In the enzymatic reactions, a molecule of SUBSTRATE binds to the ACTIVE SITE of an enzyme and is broken down into one or more molecules of PRODUCT which are released.
There are different types of enzymes which are named according to the type of good they digest, these include:
--> Lactase: breaks down Lactose
--> proteases: breaks down proteins
--> Amylases: breaks down carbohydrate
Enzymes have the following characteristics:
--> They are proteins
--> They are specific in action. For example Lactase can only act on lactose.
--> They can be inactivated by INHIBITORS.
--> They are sensitive to temperature
--> They speed up a reaction by lowering the ACTIVATION ENERGY
Which factor can cause secondary succession?
clear cutting
glacial melting
competition
predation
Answer:
first one
Explanation:
clear cutting
Answer:
A
Explanation:
EDGE
Gut bacteria provide all of the following benefits Except
Answer:
Despite the acidic of the stomach, diverse phylotypes of resident microbes thrive in the stomach.
Explanation:
Why are third parties important in a political system?
Answer:
Third parties are important in a political system because they serve an important role in our political system by forcing major political parties to address new issues they might not have previously addressed very much. And third party candidates can also greatly impact an election by taking away votes from one of the major political party candidates.
What is photosynthesis
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What will most likely result if a diabetic injects an overdose of insulin?
A. a serious infection in the pancreas
B. an increase in the production of pancreatic enzymes
C. an accumulation of wastes in the bloodstream
D. a dangerous drop in blood sugar levels
Answer:
d a dangerous drop in blood sugar which can lead to a coma
Answer:
D) a dangerous drop in blood sugar levels will most likely result if a diabetic injects an overdose of insulin?
hope this helps!!!
how meiosis turn one cell into four new sex cells?
Answer:
A single round of DNA replication occurs in the parent cell, followed by two distinct nuclear division cycles. The process produces four haploid daughter cells, each with half as many chromosomes as the diploid parent cell.
Explanation:
During sexual reproduction, meiosis produces the sex cells that combine to make new children.
Meiosis is a type of cell division that results in the formation of sex cells (egg and sperm). And that is brought together to generate new progeny through the act of sexual reproduction.
Meiosis generally results in 4 haploid daughter cells, meaning half no chromosomes are contained in diploid cells.
Study the image of ammonia. How many atoms of each element bond together to create this molecule?
please help..
its sciences
From the image, we can see that:
3 atoms of Hydrogen element and 1 atom of Nitrogen element bond together to create Ammonia molecule.
Two rabbits mate, one is all dominant (FF) and one is all recessive (ff). The dominant gene is black and the recessive is white. How many offspring out of every four will be white? (complete a Punnett square to help yourself)
zero
two
one
three
THANK YOU TO WHOEVER HELPS <3
Answer:
D): Two
Explanation:
If the first half (2) of the rabbit offspring`s are black dominant genes (FF), and the other two are recessive genes that are white (ff), then two white offspring`s it is; if we follow the Punnet square.
(I searched up a similar question. Do not mind me, just earning some points)
Hope this helped.
Answer:
0
Explanation:
An invasive species the spiny water fea, was recently found in a New York lake These water feas eat zooplankton a food also consumed by native fishes. The
Das spread trom lake to take by attaching to fishing lines anchor ropes, and boats which statement best describes the effect of the water tea on the lake?
It will not compete with animals in the local food chain
It will feed on organisms that are important to other species
The number of water teas will decrease due to a lack of food
There will be no effect on native species in the lake
Answer:
It will feed on organisms that are important to other species
Explanation:
Its an invasive species that is stealing food.
homeostasis in the human body is usually maintained by?
Answer:
Homeostasis is controlled by the nervous and endocrine systems in mammals.
Explanation:
what type of neuron begins a reflex arc ?
Answer:
sensory neuron
hope it help