Answer:
motor unit
The impulses that initiate muscle contraction originates in the. brain or spinal cord. A group of muscle cells stimulated by a single motor neuron is known as a. motor unit
A single motor neuron, however, can innervate many muscle fibers. The combination of an individual motor neuron and all of the muscle fibers that it innervates is called a motor unit. The number of fibers innervated by a motor unit is called its innervation ratio.
Which part of the cells primary function is to support cell shape and anchor organelles to fixed locations
Answer:
cell wall
Explanation:
Explain what fermentation is
Answer:
explanation v
Explanation:
1. the chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of heat.
2. agitation; excitement.
hope that helps <3
WILL MARK BRAINLIEST ANSWER FAST!!!
Name the three general categories into which the elements are divided. PLEASE MAKE THE ANSWER SCHOOL APPROPRIATE
Answer:
metals, nonmetals, or metalloids
Explanation:
In a Punnett square, parent traits are written as a letter which represent: Question 5 options: alleles genes chromosomes flowers.
A Punnett square is a diagrammatical representation in the form of a square that depicts the genotype and the phenotype. The traits written as a letter represent the alleles.
What are alleles?Alleles are the variant of the gene on the chromosome of the genetic material. Allele codes for the specific character of the organism that can be eye colour, hair colour, height, blood group etc.
The alleles on the genes can be recessive or dominant based on their expression in the organism. The dominant allele gets expressed while the recessive gets masked in the presence of the dominant.
The dominant alleles are represented by the capital and the recessive allele by the small letters of the alphabets. The alleles can also be present in purebred or heterozygotic conditions.
Therefore, the traits represent the option A. alleles.
Learn more about alleles here:
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Osteopenia is: A. deficiency of bone tissue. B. excess growth of bone. C. regeneration of bone tissue. D. softening of bone.
Answer:
A. deficiency of bone tissue.
Explanation:
Osteopenia is when your bones are weaker than normal but not so far gone that they break easily, which is the hallmark of osteoporosis.
What is the function of the vacuoles?
Answer:
Membrane-bound organelles that helps carry around "information" and get rid of waste in the cell.
hope it helps!
Bacteria that do not take up any plasmids would grow on which media?.
Answer:
The nutrient broth
Explanation:PLS MARK BRAINLIEST IF HELPFUL
What common foods involve the process of fermentation.
a.
Fertilizer in waterways can lead to an increase in
nitrogen
b. phosphorus
algae
d. all of the above
C.
Please select the best answer from the choices provided
Ο Α
OB
Ο Ο Ο Ο
ОС
D
Answer:
all of the above can lead to increase in nitrogen
Fertilizer in waterways can lead to an increase in nitrogen, phosphorus, and algae. Therefore, the correct option is D.
What are fertilizers?Fertilizers are substances that are added to soil or plants to provide essential nutrients that promote plant growth and increase crop yields.
Fertilizers contain high levels of nitrogen and phosphorus, which are essential nutrients for plant growth. However, when fertilizers are applied in excess or washed into waterways by rain or irrigation, they can lead to eutrophication, a process in which excessive nutrients cause an overgrowth of algae in the water.
This overgrowth can deplete oxygen levels, harm fish and other aquatic life, and create harmful algal blooms that can produce toxins that are harmful to humans and animals.Therefore, the correct option is D.
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The question is incomplete, but most probably the complete question is
Fertilizer in waterways can lead to an increase in
a. nitrogen
b. phosphorus
c. algae
d. all of the above
Please select the best answer from the choices provided
1. Α
2. B
3. С
4. D
can someone help me with this question maybe?
Answer:
C, 64
Explanation:
The answer is Volume = (side length)^3
So 4^3
4 * 4 * 4
16 * 4
64
Answer:
v= l*w*h
Explanation:
if all sides are same then its
[tex]4*4*4[/tex] or [tex]4^3[/tex] or 4 cubed.
[tex]4^3=64\\4*4*4 = 64[/tex]
so your volume is :
64
Hope this helps! Please let me know if you need more help, or if you think my answer is incorrect. Brainliest would be MUCH appreciated. Have a great day!
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The hypothesis that an impact killed the dinosaurs seems Group of answer choices well supported by geological evidence like an idea that once made sense but now can be ruled out is a major reason for the great oxygenation event is thought to have led to the formation of the moon
Answer:
In a geologic instant, most of the world’s animal and plant species went extinct. Drilling through hundreds of meters of rock, investigators have finally reached the “footprint” left by the accused. That footprint marks Earth’s most notorious space rock impact. Known as Chicxulub (CHEEK-shuh-loob), it’s the dinosaur killer.
At first glance, cycads and palm trees may look very similar, but how are they distinguished?.
In a certain dog breed, the allele B for a black coat is dominant, and the allele b for a spotted coat is recessive. What genotypes for this dog breed would lead to a spotted phenotype?
(1 point)
BB and bb
BB, and , bb
Bb
Bb
BB
BB
bb
Following the characteristic of the gene, the genotypes for spotted dog breeds would be bb.
GenotypesThese are the genes that condition traits.
A gene is made of two alleles. If the alleles for a gene are the same, the gene is said to be homzygous, otherwise, it is heterozygous.
Dominant alleles always mask the effects of recessive alleles whenever they occur together.
Thus, for the trait in question, B_ will always give spotted phenotypes. The only way the recessive allele can be expressed is if they occur together as bb.
More on genotypes can be found here: https://brainly.com/question/20730322
Answer:
def bb
Explanation:
i took a test with this
1. What does evolution say about the origin of life?
The written exam for a driver's license would most likely be considered a(n) ________ test
The written exam for a driver's license can be classified as an achievement test.
What is a test?A test is an instrument to measure knowledge or skills in a specific area.
What are the types of tests?Tests are classified based on their purpose into:
Aptitude tests.Intelligent tests.Achievement tests.Among others.What is an achievement test?These tests measure both skills and knowledge, which means they integrate theory and practice.
This category applies to written exams for a driver's license because it is expected the examiner knows the theory such as the meaning of the traffic signs and the practice such as the steps to park a car.
Learn more about test in: https://brainly.com/question/18086799
I think my dog has a rash is there something wrong?
Answer:
i believe this is actually a common condition in dogs that is treatable and manage able, this happens with food bowls either plastic, ceramic, or metal, your dog will get a rash as well as bumps from scraping the bottom of his food bowl while eating, try changing out his bowl with a different type of food bowl to see if that helps, like if he has a metal/stainless steel give him a ceramic or plastic bowl instead or vice versa it completely depends on the dog in the case of which one they can react to the most...
I had a Doberman, and he would get rashes and bumps like that, and this was the cause...
Explanation:
This could also be caused by poison ivy, sumac or poison oak, if this is the case get him some pet grade/dog grade cream or treatment to see if that could help...
but I would bet it's one of these two problems if neither of these things help, I would definitely recommend taking him into the vet to get checked out because that would mean it's not some common more treatable things that's going on... and in the case if it's an allergic reaction to either something he ate or something like a poisonous insect i would definitely take him in to get looked at cause depending on what it is that could send him into shock, but try to treat it with what i said above first and stay calm and don't freak out just yet...
Explanation:
If your dog is having rash on its body so:-
1) if you think the dog rash is serious ask your nearest veterinary doctor.
2) check what your dog eat last time.
3) if you allready know that your dog is allergic to
some food or something then don't give it.
4) dogs behave abnormal when they are sick or having some problem.
hope your dog get's fine.
have a good day
What carbohydrate is made during the process of photosynthesis?
Answer:
glucose
Explanation:
Photosynthesis requires sunlight, carbon dioxide, and water as starting reactants ([Figure 4]). After the process is complete, photosynthesis releases oxygen and produces carbohydrate molecules, most commonly glucose.
Wich of the following describes coral reefs
Answer:
A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Most coral reefs are built from stony corals, whose polyps cluster in groups.
1. Write the chemical equation for water.
Answer:
2 hydrogens and 1 oxygen to make H20
Explanation:
What breaks down food in the human body.
Glands in your stomach lining make stomach acid and enzymes that break down food. Muscles of your stomach mix the food with these digestive juices. Pancreas. Your pancreas makes a digestive juice that has enzymes that break down carbohydrates, fats, and proteins.
What is Gene Duplication and how does it result in genetic variation?
Answer:
Gene duplication can provide new genetic material for mutation, drift and selection to act upon, the result of which is specialized or new gene functions. Without gene duplication the plasticity of a genome or species in adapting to changing environments would be severely limited.
Where in the body are hemopoietic stem cells found?.
Answer:
I think the answer is bone marrow.
Explanation:
I hope this helps.
The mature cells that live in cartilage and maintain the matrix around them are.
The mature cells that live in cartilage and maintain the matrix around them are chondrocytes. 5. Fibrocartilage is a type of cartilage with a net of collagen fibers to help resist compression and tension.
Which monomer is correctly paired with its corresponding polymer?
lipids - fatty acids
polysaccharides - nucleotides
proteins - monosaccharides
nucleic acids - amino acids
please help me with this question..asap
Answer:
The pollen grain is creating a tube down the style of the flower. It is necessary as that is how the pollen is able to travel down the style into the ovary where the baby seed is located. This is how the seed is fertilized, and is ready for reproduction.
What’s the difference between a meteor, meteoroid and meteorite?
A slice through a clam shell gives us information about which of the following?
Water temperature
Its nutritional environment
Its growth over time
The organisms that preyed on it
Its growth over time.
.......
A slice through a clamshell gives us information about its growth over time.
The answer is option C.
What muscle does the clamshell work?
The clamshell exercises not only keep the hips moving, but it also strengthens both the gluteus medius AND gluteus maximus. The gluteus medius is the main abductor (movement away from the midline of the body) and external rotator of the hip.
Do clamshells work adductors?
Some people think of the adductor as their groin, but the hip adductors are actually made up of five distinct muscles. So if you're asking if clamshells will work your adductors, the short answer is yes.
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Opinion on Metabolic syndrome
Answer:
Explanation: it's conditions such as high blood pressure, high blood sugar, excess body fat around the waist, and high cholesterol or triglyceride levels which eventually all of these lead to the increasing rate of heart disease/stroke and type 2 diabetes.
are seals secondary consumers? if so do they eat phytoplankton?
Answer:
Yes, they are secondary consumers, who sometimes eat phytoplankton
Explanation:
What is the world biggest animals and what is its weight. 13 points
Answer:
Blue whales, which weigh 290,000 – 330,000 lbs
Answer:
Blue whale
290,000 – 330,000 lbs
Explanation:
this is the correct answer
