Answer:
Bíceps- tríceps
Explanation:
Los músculos trabajan para generar movimiento mediante la contracción de células musculares. El bíceps y el tríceps son músculos antagonistas presentes en el brazo. Cuando el brazo se acorta, el bíceps funciona como agonista (es decir, se contrae) y hace que los tendones que tiran de los huesos del antebrazo puedan doblarlo. Durante este movimento, el triceps funciona como antagonista, encontrándose en estado de relajamiento. Por otra parte, durante el estiramiento del brazo, las funciones de estos músculos se invierten, con lo cual el tríceps (agonista) se contrae y el bíceps (antagonista) se relaja.
Need help. ASAP What are considered characteristics of science? Select all that apply. - Scientific experiments are not falsifiable. - Scientific experiments are peer-reviewed. - Scientific conclusions are based on anecdotal evidence. - Scientific phenomena are observable. - Scientific hypotheses are testable.
Answer:
- Scientific experiments are not falsifiable.
- Scientific experiments are peer-reviewed.
- Scientific hypotheses are testable
Explanation:
The scientific method refers to the process of examination of scientific hypotheses. This method is rigorous and requires 1-to raise questions about an observed phenomenon, 2-to produce an experiment and 3-to confirm this hypothesis by analyzing the results. The last step of scientific research is the peer review process, where independent researchers (usually 2-3 researchers) review the observed evidence in order to confirm or reject the results obtained from the experimentation. This hypothesis must also be testable, ie, it is imperative that it can be confirmed in further experiments.
Answer:
thanks for free points )alalalalala
An object has a mass of 17g. How much water must it displace to float?
17 litre water must it display to float...........
What is an example of adaptive social behavior
Birds help take care of each other's young to increase their chances of survival, and the behavior is passed on to offspring
Differentiate between eukaryotes and prokaryotes.
Answer:
The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. ... The nucleus is only one of many membrane-bound organelles in eukaryotes. Prokaryotes, on the other hand, have no membrane-bound organelles.
hello,
here is your answer:
**********
Eukaryotes:
(1) Nucleus is present
(2) Cell membrane and cell wall is present
(3) There are many chromosomes
(4) Posesses membrane bound organelles
Prokaryotes:
(1) Nucleus is absent
(2) Cell membrane and cell wall is absent
(3) There is a single chromosome
(4) Lack membrane-bound organelles
**********
hope this helped,
:)
Engineers use innovative technologies to reduce the impact of
earthquakes. One of the technologies is shown above. The isolation
bearings help the building retain its original shape and not collapse
when the ground moves due to an earthquake. What is the impact
of using this technology widely?
Answer:
protecting many buildings in many areas from earthquakes, or reducing damage to the average building.
Answer:
to help prevent the city damage or damage to houses
Explanation:
1. What would be the independent and dependent variable in this experiment? 2. What would be considered the control group?
Answer:
1. independent variable- how long you wait after exercise/when you measure you bpm after x minutes of rest.
dependent variable- your bpm after exercise and waiting x minutes
2. Your heart rate while at rest/ in homeostatis
Hope this helps!
Explanation:
This type of macromolecule is made up of a
sugar, a nitrogen base, and a phosphate
group. It is responsible for storing genetic
material. Which macromolecule is it?
1. Over 400 years ago, the bark of the cinchona tree was discovered to contain a
chemical compound called quinine. Quinine was, and still is, used to cure and prevent
malaria. This is an early example of
a biotechnology
b. scientific modeling
c. genetic engineering
d. genomics
Answer: b
Explanation:b
Answer: A
Explanation:
Modeling usually involves a simulation to make some kind of prediction or comparison. Genetic engineering involves changing the genetic makeup of an organism. Genomics is a new field dealing with gene mapping. The use of quinine for medicinal purposes is an early form of biotechnology. Four hundred years ago they were not mapping the genes of the cinchona tree.
what is the name for all physcial material in the universe
Answer:
matter and yes because I have to think of 20 words so yeah
If the bobcat died, what would be able to make food out of it and turn it back into soil?
Decomposers, they break down dead food material.
how many types of hyphae does the figure shown?
pls help me if you know
Answer:
Hyphae can also branch out and create a large network called a mycelium. There are two main types of hyphae. Septate hyphae have walls that separate individual cells, while coenocytic hyphae are one long continuous cell without walls.
Explanation:
Cell with membrane bound organelles and a nucleus
Answer:
Eukaryotic Cell
Explanation:
Eukaryotic cells have membrane bound organelles and a nucleus while Prokaryotic cells do not.
different between silk worm and honey bee
Answer:
one can fly and the other cannot because it is a worm and worms do not fly. honey bees also pollinate flowers, vegetables, fruit and other plants to help them grow and reproduce.
Explanation:
tis true
One of the main functions of proteins is the creation of ________.
Answer:
amino acids.
Explanation:
Answer:
Amino acids
Explanation:
I searched it up
A survey that includes only people who choose to respond is susceptible to
A. Question-wording bias
B. Voluntary-response bias
C. Coding errors
D. Interviewer-induced bias
Answer:
I'm pretty sure its B. voluntary-response bias
Answer: B - Voluntary-Response Bias
Explanation:
If a DNA sample has 20% adenine (A), what percent of thymine is present in the same DNA?
why do you think some flora and funna get extinct from the earth
Hey, there!!!!
The main reasons for the extinction of flora and fauna are:
The climate change is one main reason for extinction of various flora and fauna.Unwanted urbanization has also destroyed many flora and fauna.Hunting of fauna cause loss of various type of species of fauna and overgrazing or afforestation has caused destruction of plants species.Hope it helps...
A scientist conducted an investigation about the effects of diet on disease resistance in mice and made surprising observations. The mice with a genetic ear mutation seemed to show similar patterns of resistance compared to mice with normal ears. Based on this information, what will the scientist most likely do next?
Explanation:
When there is alteration in the DNA sequence in the chromosomes of an organisms which affects the protein expression and therefore the organism involved,the genetic condition is called mutation. its effects can be positive or negative,But,negative effects is most common.
It can be germline in which the genes is affected,or somatic in which the protein expression of the body cell is affected.
Answer:
The fact that the mice with genetic mutation shows similar patterns of inheritance show that some genes in the mice might be playing a dominant role in diseases resistance in this animals.This is evident since the patterns were peculiar to mice with mutated ears,and not observed in normal ears.
Therefore the experiment should be carried out again to confirm the influence of these genes on the resistance
What is removed to form a peptide bond between two amino acids? A. a water molecule B. an H+ ion C. an OH- ion
Answer:
A. water molecule
Explanation:
A ________ is a chemical substance that organisms require to live.
Explanation:
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Nutrients is your answer
Nutrients are the substances that are needed by the organism in order to survive.
Answer:
a nutrient is a chemical substance that organisms require to live.
Explanation:
The most common bacteria to cause infections from soaking in a hot tub is__________. Escherichia coli Pseudomonas aeruginosa Staphylococcus epidermidis Staphylococcus aureus
Answer:
pseudomonas folliculitis
Carlos is analyzing the results of a recent scientific study about gravity. Scientists recorded that the experimental value of gravity was 10.24 m/s² and the general accepted value of gravity is 9.81 m/s². Calculate the percent error of the experimental versus accepted values of gravity. 5.01% 4.38% 2.66% 9.27%
Answer:
4.38%
Explanation:
Subtract the accepted value from the experimental value.
Take the absolute value of step 1.
Divide that answer by the accepted value.
Multiply that answer by 100 and add the % symbol to express the answer as a percentage.
Answer:
B) 4.38%
Explanation:
Correct on Edge.
Hope this helped!
What is the function of proximal convoluted tubule???
Answer:
The proximal convoluted tubule : avidly reaborsbs filtered glucose into perticular cappilaries so that is all reabsorbed by end of the proximal tubule.
If you were to run an experiment to determine If you can catch a ball better with one eye open; which of the following would be the independent variable?
Select one:
a. Having 2 eyes open
b. Having one eye open
c. How many times you caught the ball.
d. Catching the ball.
Answer:
It's either A or C
Explanation:
I have the same question on my Psychology test, I thought it was B at first then D, but neither of them were correct.
How does algae reproduce? Select the best answer.
only sexually
both sexually and asexually
only by fission
only asexually
b. both sexually and asexually
If you pumped contaminated water from an aquifer, cleaned the water and pumped it back in what would happen?
Question 2 options:
The water would be re-contaminated by rock and soil in the aquifer
The water would clean the aquifer
It’s impossible to know what would happen
The water would be clean and stay clean
Answer:
It’s impossible to know what would happen
Explanation:
If contaminated water is pumped form an aquifer, cleaned and pumped back, it would be impossible to know what would happen unless the source of the contaminant is known.
If the source of the contaminant is known and removed before the water is pumped back into the acquifer, the water would be clean and stay clean provided that all the water was initially pumped off. If the source of the contaminant is not known, it would be difficult to predict what would happen.
Explain how the turtle’s evolutionary process evolved the function of turtles shells?
Answer:
The explanation for the turtle's evolutionary process was quite a challenging one for evolutionists.
Two categories of paradigms have come to offer their ideas about how they think the turtle came about its amour.
Palaeontologists (that is, those who examine and report on the history of life here on earth using fossil records) state that the turtle's shell developed into what it is now over time from bony scales same as those which can be found on armadilloes and crocodiles.
Development biologists have a very different opinion. They theorize that the shell evolved out of ribs. The ribs, according to them due to the need for environmental adaptation, became wider, and flatter and eventually merged to form shells.
Cheers!
Which of the following characteristics of living things best explains why your legs and arms
get longer and stronger as you get older?
Living things respond to their environment.
O Living things maintain internal balance.
O Living things are made up of units called cells.
O Living things grow and develop
Answer:Living things grow and develop
Explanation:Example a baby is kangaroo is 2 inches long in four months it is 1 foot long via the kangaroo grew/developed
Option D is correct. Living things grow and develop best explains why your legs and arms get longer and stronger as you get older.
The characteristics of Living Things:
Living things basically are made of cells. Cells are structural and functional unit of living things.
Living things can move on its own. The movement can be fast or very slow.All living things have a metabolize.Living things can grow.Living things response to environment.All living things Reproduce to pass on its genes.Cells divide and grow and divide which increase the size of organism.
Therefore, Option D is correct. Living things grow and develop best explains why your legs and arms get longer and stronger as you get older.
To know more about Living things,
https://brainly.com/question/22995473
Explain why cells are the basic unit of living things
Answer: Cells make up the smallest level of a living organism such as yourself and other living things. The cellular level of an organism is where the metabolic processes occur that keep the organism alive. That is why the cell is called the fundamental unit of life.
Explanation:
Answer:
Cells make up the smallest level of a living organism such as yourself and other living things.
Explanation:
The cellular level of an organism is where the metabolic processes occur that keep the organism alive. That is why the cell is called the fundamental unit of life.
Being able to respond to change (irritability) is one of the necessary life functions. Which body system is mostly responsible for this function
Answer:
The correct answer is : nervous system.
Explanation:
Irritability is one of the key aspect life which is deal with being able to response or change according to the stimuli that is occur and disturbs the homeostasis of the body which is maintaining the body environment for living.
Nervous system is deal with the irritability by sensing the stimuli in which change occur it can be physical stimuli such as temperature, light, or sound or chemical stimuli such as pH, ions, amount of required chemical or biological stimuli such microbes in body. All these stimuli are sense b the sensory neurons and then send these signals to brain or spinal cord in order t act and respond accordingly to maintain homeostasis.
Thus, the correct answer is : nervous sytem.