Answer:
b
Explanation:
Because over one hour it goes 100 miles faster!!! <3
grass -------> blesbock ------> tiger
which of these organisms is an autotroph?
which of these organisms is a heterotroph?
Answer:
grasses are producers or autotrophs
while blesbock are heterotrophs
From the wastewater treatment systems discussed, make a table/matrix comparing the characteristics of each of the system in terms of, but not limited to:
1. Aerobic/ Anaerobic / Hybrid
2. Efficiency (BOD Reduction 3. Wastewater characteristics / industry the system is most efficient 2
4. Advantages 5. Disadvantage
6. Othe
From the wastewater treatment systems discussed, a table comparing the characteristics of each of the system in terms of, but not limited to:1. Aerobic/ Anaerobic / Hybrid2. Efficiency (BOD Reduction)3. Wastewater characteristics / industry the system is most efficient 24. Advantages5. Disadvantage
Others Wastewater Treatment System Aerobic/ Anaerobic / Hybrid Efficiency (BOD Reduction)Wastewater characteristics / industry the system is most efficient Advantages Disadvantage Others Conventional activated sludge systemAerobic75% to 95%BOD, SS, and ammonia Industrial and municipal wastewater. Simple design, less maintenance, and high efficiency. Sensitive to operational changes, sludge bulking, and high land requirement.
Most widely used system. SBR (Sequencing Batch Reactor) Aerobic75% to 95%BOD, SS, and ammonia Municipal and industrial wastewater. High flexibility, compact, and low maintenance. Sensitive to operational changes, sludge bulking, and high land requirement. A single vessel carries out the treatment in sequential batches MBR (Membrane Bio-Reactor) Aerobic 90% to 95%BOD, SS, and nitrogen Highly variable requirements on influent wastewater.
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1. GABA agonists are used to control seizure activity in the cortex, and they act as anxiolytics by inhibiting activity in the amygdala.
true or false
2.
LTD requires binding of glutamate to the NMDA receptor and calcium influx.
true or false
Which statement is an example of a scientific theory? A. Hummingbirds do not like the color white because they visit other colored flowers more often. B. All living organisms are composed of one or more cells, which came from pre-existing cells. C. The amount that caffeine affects a person's heart rate differs based on the person's age. D. The Earth is the third planet from the Sun and has one moon, which orbits the Earth.
Answer:
I'd say A. Hummingbirds do not like the color white because they visit other colored flowers more often.
Explanation:
from your mother, you receive an allele that can code for how many types of antigens? 1 2 3 4
From your mother, you can receive an allele that can code for two types of antigens.
Antigens are substances that can trigger an immune response in the body, leading to the production of antibodies that can help fight off infections.
The genes that determine the types of antigens present on the surface of red blood cells are located on chromosome 9. There are two major antigen systems, ABO and Rh, which are determined by the presence or absence of specific alleles.
The ABO system has four different alleles: A, B, AB, and O. Each individual inherits two copies of the ABO gene, one from each parent. T
he combination of these two alleles determines their blood type, which can be A, B, AB, or O. A and B alleles code for different antigens, while O allele does not code for any antigen.
The Rh system has two main alleles, Rh+ and Rh-. The Rh+ allele codes for the presence of a specific antigen on the surface of red blood cells, while the Rh- allele does not.
An individual can inherit either one or two copies of the Rh+ allele from their parents.
In conclusion, from your mother, you can receive an allele that can code for two types of antigens, one from the ABO system and one from the Rh system.
The specific combination of alleles inherited from both parents determines an individual's blood type and the antigens present on their red blood cells.
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Can someone help me please
Answer: Yes
Explanation:
List 3-5 important facts that highlight Gregor Mendel's work and contribution to genetics
Some people call Earth the "Blue Planet," why do you think this is? Of all the water on Earth, only about 1% is available for human use. WHY?
Answer:
I think it's not because of the water we use it's the water we have.
Explanation:
Because our planet is made up of 75% water it is naturally the first thing to recognize.
which type of epithelial tissue is found lining the heart, blood vessels and lymphatic vessels?
a. Simple cuboidal
b. Complex cuboidal
c. Simple squamous
d. Simple columnar
e. Stratified cuboidal
The type of epithelial tissue found lining the heart, blood vessels, and lymphatic vessels is simple squamous epithelium. (Option C)
Simple squamous epithelium consists of a single layer of flattened cells that are tightly packed together. This type of epithelium is well-suited for areas where diffusion and filtration occur, as it allows for efficient exchange of gases, nutrients, and waste products.
In the cardiovascular system, simple squamous epithelium forms the endothelium, which lines the inner walls of the heart, blood vessels, and lymphatic vessels. Its thin and smooth structure promotes the smooth flow of blood and lymph, while also facilitating the diffusion of oxygen, nutrients, and other substances across the vessel walls.
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Which cell structure is found in plant and animal cell and controls what can come into or leave a cell
Answer:
Cell Membrane
Explanation:
Which bacteria is most sensitive to UV light?
There are several types of bacteria that are sensitive to UV light, but one of the most sensitive is the E. coli bacteria.
UV light damages the DNA in bacteria, and E. coli has a relatively small genome and a low level of DNA repair mechanisms, making it highly vulnerable to UV light exposure. Other bacteria that are sensitive to UV light include Salmonella, Shigella, and Listeria. The bacterium most sensitive to UV light is Escherichia coli (E. coli). UV light damages the DNA of bacteria, making E. coli more susceptible to its effects and resulting in reduced survival and reproduction rates.
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6) the first plants and animals to inhabit a newly available ecosystem are the
o
lichens
o pioneer species
o bacteria
ο ο ο ο
olegumes
climax community
explain how a message is passed WITHIN a neuron
The transfer of information from neuron to neuron takes place through the release of chemical substances into the space between the axon and the dendrites. These chemicals are called neurotransmitters, and the process is called neurotransmission.
Which structure is highlighted?
a. costal tubercle
b. acromial end
c. sternal end
d. conoid tubercle
Without specific context or a visual representation, it is difficult to determine which structure is highlighted. The options provided refer to different anatomical features.
The costal tubercle is a small prominence on the rib, the acromial end is the lateral end of the clavicle bone, the sternal end is the medial end of the clavicle bone, and the conoid tubercle is a bony prominence on the inferior surface of the clavicle bone near its sternal end. To identify the highlighted structure, additional information or a visual reference is needed.
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This table shows the codons found in messenger RNA. Using this information, what sequence of nucleotides in the template strand of DNA could code for the polypeptide sequence Val-Asp-Ser?
The template strand of DNA has the nucleotides CAA-CTA-TCG in order.
The correct option is B.
What are codons?Three DNA or RNA nucleotides make form a codon. These codons are constructed to code for a procedure such as protein synthesis or the creation of stop signal codons. For various bodily processes, different amino acids are required. The Ala, Gly, Pro, Thr, and Val codons are four.
What is the function of codons?Any of the 64 different DNA triplet sequences that either encode information for the creation of a particular amino acid or act as a stop signal to end translation (protein synthesis). You can code for more information the more bases there are per codon. Since there are only 22 distinct amino acids, we require at least 3 bases for each codon.
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The complete question is -
This table shows the codons found in messenger RNA. Using this information, what sequence of nucleotides in the template strand of DNA could code for the polypeptide sequence Val-Asp-Ser?
A- GUU-GAU-AGC
B- CAA-CTA-TCG
C- GTT-GAT-AGC
D- CAA-CUA-UCG
what is natural selection?
Answer:
the process whereby organisms better adapted to their environment tend to survive and produce more offspring.
Explanation:
Answer:
process through which populations of living organisms adapt and change
Explanation:
A protozoan cyst differs from a helminth egg in that
a) the cyst can germinate to form the organism but the egg must be fertilized.
b) the chromosome is free in the cytoplasm of a cyst, but enclosed in a nucleus in an egg.
c) cysts have a uniform structure, but eggs have a wide variety of morphologies.
d) a cyst is metabolically active, but an egg is not.
A protozoan cyst differs from a helminth egg in that the cyst can germinate to form the organism but the egg must be fertilized. The correct answer is option a.
A protozoan cyst is a type of protective structure that is formed by some species of protozoans as a means of survival in unfavorable conditions. Cysts are formed when the protozoan undergoes a process called encystation, which involves the formation of a hard, protective outer layer around the cell. This layer helps to protect the cell from harsh environmental conditions, such as extreme temperatures or lack of nutrients.
Helminths are multicellular parasitic worms, and their eggs must be fertilized to produce offspring.
One of the main differences between a protozoan cyst and a helminth egg is the way in which they develop. While a protozoan cyst can germinate to form the organism, a helminth egg must be fertilized in order to develop. Additionally, the chromosome in a protozoan cyst is free in the cytoplasm, whereas in a helminth egg, it is enclosed in a nucleus.
Therefore, option a is correct.
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Which are accurate descriptions of comparative anatomy? Select three options.
may or may not include studies of structures with the same function
only involves studies of structures that are on the outer surface of the body
compares the structures of organisms from different species
always supports the concept of a recent common ancestor
includes studies of homologous, vestigial, and analogous structures
Negative feedback loops:
a. decrease rate
b. increase rate
c. reverse change
d. reinforce change
Answer:
the answer would be c
Explanation:
hope it helped
Which two gases are exchanged in the alveoli
Answer:
oxygen is exchanged with carbon dioxide between the alveoli and the blood in the capillaries.
Explanation:
What is the measured output force of a pulley system if the Mechanical Advantage is 0.48 and measured input force is 10N?
Answer:
Output force is 4.8 N
Explanation:
A pulley is a simple machine made of a grooved wheel with a rope or cable wrapped around it. Pulleys are used in the transmission of energy or motion.
The input force is also known as the applied force while the output force is the force exerted on an object by a simple machine.
The mechanical advantage of a pulley is the ratio of the output force to the input force.
Mechanical advantage = output force / input force
Substituting:
0.48 = output force / 10
Output force = 4.8 N
Which of the following statements shows an example of operant conditioning? A.) A chicken learns that if it pecks on a button, a food pellet will be released into its cage. B.) Pavlov taught a dog to salivate every time it heard a bell. C.) When you grow up, you are able to perform a skill that you watched your parents perform.
Answer:
B.) Pavlov taught a dog to salivate every time it heard a bell.
Explanation:
If a cell is non-selectively engulfing samples of extracellular fluid, for example to absorb nutrients, it will likely utilize ________.
Given what we know, we can confirm that If a cell is non-selectively engulfing samples of extracellular fluid, it will likely utilize pinocytosis.
What is pinocytosis?This is just one of the many methods of substance transport available to cells. This particular transport is focused on the absorption of extracellular fluid and is often used to bring in small particles that can be found suspended in said fluid.
Therefore, we can confirm that pinocytosis is the most likely method of cellular transport that will be used by the cell in question.
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A new slimming tea claims to contain substances that inhibit the actions of amylase (starch-digesting enzyme) and lipase (lipid-digesting enzyme)
Explain how this product helps reduce body mass.
Answer:
They are digestive enzymes
Explanation:
digestive enzymes that are important for weight loss help break down the food we eat and keep our metabolism burning fat. The enzymes important for weight loss include lipase, protease and amylase.
Enzymes are important for weight loss and for proper digestion. If your digestive system can't break down food, you won't absorb nutrients (causing fatigue or anemia) or detoxify your body.
You'll develop a sluggish metabolism and gain weight. When your digestion is poor, the food you consume won't supply your body with sufficient energy or help build healthy muscles and tissues.
What does the theory of evolution tell us about how organisms adapt to their environment over time? (2 points) Natural selection occurs before changes in the environment. A population changes in response to a change in environment. Environmental changes can be predicted based on changes in a population. Natural selection leads to the survival of the population with the most complex traits.
Answer:
evoolutinon
Explanation:
Charles Darwin's theory of evolution allows us to know how animals have evolved in order to survive. he was guided by fossils.
why did the animals believe that, in spite of the hard work and little food, life was better for them now than when jones was master of the farm?
The belief held by the animals, as portrayed in George Orwell's novel "Animal Farm," that life was better for them after they rebelled against the human farmer, Mr. Jones, and took over the farm.
The pledge of equivalency The creatures were originally inspired by the idea that they would each be equal and free from the rough rule of humans. They believed that under their own governance, they would have further control over their lives and coffers, with no mortal exploitation. junking of mortal despotism The creatures' memory of the harsh treatment they endured under Mr. Jones, including overwork, neglect, and abuse, told their perception of the present.
They saw their newfound autonomy as a significant enhancement over their former subjection. Ideological indoctrination The gormandizers, who assumed leadership after the rebellion, enforced the principles of brutality, an fable for communism, which promoted the idea of collaborative power and participated substance.
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Explain RNA transcription
Answer:
process in which a gene's DNA sequence is copied to make a RNA molecule
Explanation:
a group of organisms that can interbreed and produce fertile offspring is called
Answer:
Species.
Explanation:
A species is often defined as a group of organisms that can reproduce naturally with one another and create fertile offspring.
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What type of plate collision formed the Mariana Islands?
yall biology is not it i really need help with it