Answer:
endoplasmic reticulum
Answer:
Need greater specificity to determine Golgi Body or endoplasmic reticulum
Explanation:
It's not an organism, both are organelles. The ER is the largest structure and has smooth and rough bodies with different functions. The last stop for further assmelby or alteratio is the golgi body. It's a cellular structure that packages proteins into membrane bound vesicles
Tratando-se sobre atividades aeróbias, segundo Cooper (1972), qual das alternativas abaixo não está correta? a) Aumento da eficiência dos pulmões e coração. b) Aumento das cavidades do coração, aumento do volume total de sangue e volume máximo de oxigênio (aumento da absorção, captação e transporte de oxigênio). c) Aumento do número e tamanho dos vasos sanguíneos. d) Melhora da tonicidade muscular e dos vasos sanguíneos. e) Diminuição do colesterol bom (HDL), aumento do colesterol mal (LDL) URGENTE
Answer:
Diminuição do colesterol bom (HDL), aumento do colesterol mal (LDL)
Explanation.
Esto debe revertirse, debe ser una disminución del colesterol malo y un aumento del colesterol bueno.
Básicamente, el ejercicio aumenta el HDL y reduce los triglicéridos. En condiciones normales, los ejercicios aeróbicos no reducen el LDL. Sin embargo, cuando se combina con cambios en la dieta y una pérdida de peso bien controlada, el efecto combinado podría reducir el LDL.
En las condiciones estándar, el ejercicio recomendado por semana es de 150 minutos de ejercicios suaves o 75 minutos de ejercicio vigoroso por semana.
Por lo tanto, cuando se calcula por semana, esto sería un promedio de 20 minutos de ejercicio por día.
Andar en bicicleta, caminar, hacer jardinería y aeróbicos acuáticos son ejemplos prácticos de ejercicios leves o moderados que podrían aumentar el HDL. Sin embargo, el baile aeróbico, el trote y el salto de cuerda son ejemplos de ejercicios vigorosos que, cuando se combinan con la dieta y la pérdida de peso, conducen a una disminución del LDL.
This should be reversed, it should be a decrease in bad cholesterol and an increase in good cholesterol.
Basically, exercise boosts the HDL and lower triglycerides. Under normal conditions, Aerobic exercises do not reduce LDL. However, when combined with dietary changes and well-monitored weight loss the combined effect could lower LDL.
Under the standard conditions, the recommended exercise per week is 150 minutes of mild exercises or 75 minutes of vigorous exercise per week.
Therefore, when calculated per week this would be an average of 20 minutes of exercise per day.
Biking, walking, Gardening, and water aerobic are practical examples of mild or moderate exercises that could boost HDL. However, Aerobic dancing, jogging, and rope jumping are examples of vigorous exercises which when combined with dieting and weight losses leads to a lowering of LDL.
Which is one piece of information that astronomers use to calculate the age of the universe?
Answer:
D-patterns of background radiation
Explanation:
According to the NASA, astronomers can estimate how old the universe is by comparing the age of the oldest stars and the rate of expansion of the universe. The rate of expansion of the universe is based on the Big Bang theory and it states that our universe is continuously expanding since it first developed. Astronomers measure Cosmic Microwave Background radiation resulting from the Big Bang.
Answer:
Patterns of background radiation
Explanation:
I just took the test lol
Which organelle lines up and guides the chromosomes inside the cell during cell division in an animal cell? A. Cytoskeleton B. Ribosomes C. Centrioles D. Vacuole
Answer:
It would be C!
Explanation:
The function of Centrioles is to help organize the chromosomes before cell division occurs so that each daughter cell has the correct number of chromosomes after the cell divides! hope this helps!
Which statement describes transform boundaries?
Rift valleys are formed.
Mountains are created.
Faults form in the lithosphere.
Plates move toward each other.
The statement that describes transform boundaries is "Faults form in the lithosphere," which is the third option, as transform boundaries occur where two tectonic plates slide past each other in opposite directions.
What are transform boundaries?
Transform boundaries are a type of plate boundary where two tectonic plates move past each other horizontally without being destroyed or created. They occur when two plates slide past each other. This sliding motion results in the formation of cracks or fractures in the lithosphere, which can cause earthquakes. The movement along transform boundaries is typically smooth but can be interrupted by sudden motions that release large amounts of energy and cause earthquakes.
Hence, the statement that describes transform boundaries is "Faults form in the lithosphere," which is the third option.
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What is the mass number when it is stable?
Answer:
The mass number (symbol A, from the German word Atomgewicht [atomic weight]),[1] also called atomic mass number or nucleon number, is the total number of protons and neutrons (together known as nucleons) in an atomic nucleus. It is approximately equal to the atomic (also known as isotopic) mass of the atom expressed in atomic mass units. Since protons and neutrons are both baryons, the mass number A is identical with the baryon number B as of the nucleus as of the whole atom or ion. The mass number is different for each different isotope of a chemical element. Hence, the difference between the mass number and the atomic number Z gives the number of neutrons (N) in a given nucleus: N = A − Z.[2]
The mass number is written either after the element name or as a superscript to the left of an element's symbol. For example, the most common isotope of carbon is carbon-12, or 12
C
, which has 6 protons and 6 neutrons. The full isotope symbol would also have the atomic number (Z) as a subscript to the left of the element symbol directly below the mass number: 12
6C
.[3]
6. Which of the following are the control variables?
A. Both number of fish and temperature B. Both temperature and light
I
C. Both light and behavior of fish
D. Both number of fish and behavior of fish
Answer:
Option (A)
Explanation:
As temprature can be regulated as well as the number of fish can be changed
Explain why diversity is important for the survival of a species?
Answer:
The importance of genetic diversity. More specifically, genetic diversity can be a species natural defence system against disease and survival even under extreme weather conditions but more importantly, genetic diversity can help weed out unfavourable traits in species which maximises opportunities for thriving in any environment². hoped it helped.
Explanation:
Increased genetic diversity leads to increased chance of species survival. Species with a limited variety of phenotypes and where all members of the species are similar to one another have a smaller chance of coping with environmental variability compared to a species with greater diversity.
PLEASE MARK ME AS BRAINLIEST
True or False: In Biology, Fitness refers to how fast and strong an individual is. Explain.
Answer:
False
Explanation:
The biological fitness of a person's organism is dependent on their ability to survive and reproduce in a given environment. If different traits or alleles increase the fitness of an organism, those alleles will consequently increase in the gene pool, and that trait will increase in the population. This is how natural selection affects a population.
(This explanation is kinda mixture of the meaning of the word Bio (life) and fitness)
I hope this is the answer you are looking for, I am sorry if it is wrong.
If you want you could mark brainlest, you don't have to if you don't want to. To be honest I don't really care if you do or do not mark this brainlest, I'm just happy to help you.
How does global warming affect you?
Answer:
stresses ecosystems through temperature rises, water shortages, increased fire threats, drought, weed and pest invasions, intense storm damage and salt invasion,
Answer:
Medical and Physical Health, Mental Health, and Community Health.
Explanation:
Medical and Physical Health: heat related illnesses, allergies, and changes in fitness/activity level.
Mental Health: stress, anxiety, depression, grief; substance abuse, stains on social relationships, post-traumatic stress.
Community Health: increased interpersonal aggression, increased violence and crime, increased social instability, and decreased community cohesion.
true or false: light energy from the sun can be stored in the bonds of the carbohydrates, glucose
Answer:
True
Explanation:
Photosynthesis is the process by which organisms that contain the pigment chlorophyll convert light energy into chemical energy which can be stored in the molecular bonds of organic molecules (e.g., sugars).
Are most of human cells undifferentiated?
Answer:
Most cells are diploid; they have two copies of each chromosome. Such cells, called somatic cells, make up most of the human body, such as skin and muscle cells. Cells differentiate to specialize for different functions. ... The cells of the inner cell mass go on to form virtually all of the tissues of the human body.
Answer:
don't know how to do it but going to be back once I figure it out
What are the 2 components of science
Explanation:
"Science can be grouped into two broad categories: natural science and social science. Natural science is the science of naturally occurring objects or phenomena, such as light, objects, matter, earth, celestial bodies, or the human body."
Which of the below is required to transport large amounts of substances into and within the cell? This is a multis-select question.
A- Protein pump
B- Concentration gradient
C- ATP
D-Vesico
Answer:
it is protein pump
Explanation:
it is made of cellulose and its component is water loving or what we call hydrophilic thus it can transport large amount of substance into and within the cell
Answer: a-PROTEIN PUMP
Explanation:
Protein pump. – a kind of protein that is capable of pumping out compounds that could pose a threat to the cell. An example is AcrB, a bacterial protein complex that repels a wide range of antibiotics through its ability to capture and pump out a spectrum of structurally diverse compounds.
What do all of the organ systems in a human form
A- The organism
B - The cells
C - The tissue
D - The organs
Answer:
A, The Organism
Explanation:
I got it right.
Hope this Helps!
A scientist is comparing the outer layer of an onion cell to the outer layer of a human cheek cell. What is unique about the outer layer of the onion cell compared to the cheek cell?
in contains proteins
it contains cellulose
it contains nucleic acids
it is selectively permeable
Answer:it contains cellulose
Explanation:
ATP and photovoltaic cells are similar because
A. they are both key components of plant cells.
B. they both produce chemical and electrical energy.
C. they are both key components of solar panels.
D. they both use energy from the sun to separate electrons from atoms.
Answer:
D. They both use energy from the sun to separate electrons from atoms.
Explanation:
In the light-dependent reactions, energy absorbed by sunlight is stored by two types of energy-carrier molecules: ATP and NADPH.
Photovoltaic systems use the photons produced by sunlight to generate direct current (DC) electricity. When the photons hit the panel they are absorbed by the panel's semiconducting silicon material.
Check Some flatworms reproduce through fragmentation. What is a disadvantage of this method?
1.) It is a very slow process relative to sexual reproduction.
2.) It is a process that leads to lower genetic diversity than sexual reproduction
3.) It is a process that does not result in many offspring relative to sexual reproduction
4.)It is a much more complex process than sexual reproduction.
Answer:
it is a process that leads to lower genetic diversity than sexual reproduction
Following are the disadvantages of this method:
It is a very slow process relative to sexual reproduction.It is a process that leads to lower genetic diversity than sexual reproduction.Fragmentation is a method of reproduction that occurs when an organism breaks into smaller pieces, which then grow into new individuals. While this process can be efficient in certain circumstances, it has several disadvantages compared to sexual reproduction. One disadvantage is that it is a very slow process relative to sexual reproduction. This is because it takes time for the fragments to grow and develop into new individuals, and there may be many steps involved in this process.
Additionally, fragmentation leads to lower genetic diversity than sexual reproduction, because the offspring are identical to the parent organism, rather than being the result of a mixing of genetic material from two different parents. These factors may make fragmentation a less effective method of reproduction in some circumstances.
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The double helix of DNA is like a twisted ladder. The ladder is made of 2 strands of nucleotides. The sugars and phosphates make up the "_____________ backbone", or the outsides of the ladder. *
Answer:
DNA
Explanation:
Evaluate the following expression:
-3x2 - 5x + 7 when x = -2
Answer:
[tex]5[/tex]
Explanation:
[tex]-3x^{2} -5x+7[/tex]
→ Substitute in x = -2
[tex]-3(-2)^{2} -5(-2)+7[/tex]
→ Simplify
[tex]-12 +10+7[/tex]
→ Simplify further
[tex]5[/tex]
which phrase describes this plate boundary
Answer:
This is a region where earth quakes may occur.
Explanation:
Compare and contrast safe practices used during field investigations with those used in laboratory situations.
Answer:
in the field you know how to swim and dive, have appropriate diving equipment, and appropriate diving certifications. as in the lab I wore my apron, latex gloves, and safety glasses. I'm if this is wrong I used google
Escribe lo que piensa de la siguiente suposición si es cierta o no: " Todas las semillas de una fruta sobrevivirán, se convertirán en adultas y tendrán sus propias frutas. " Describa de si esta suposición es verdadera para otros organismos como las bacterias y animales además de las plantas)
Answer:
Esta suposición no es realista, muchas de las semillas no llegarán a la etapa adulta y por lo tanto no podrán generar nueva progenie
Explanation:
Acorde a la teoría de la evolución por selección natural planteada por Darwin, solamente aquellos organismos que se encuentren mejor adaptados al ambiente en el que viven podrán sobrevivir y de este modo perpetuar sus genes en la progenie. Este es un principio que aplica a todos los tipos de organismos vivientes (es decir, plantas, animales, bacterias, etc). Darwin definió a este proceso evolutivo como 'descendencia con modificación', donde aquellos organismos que se encuentren mejor adaptados a su ambiente transmitirán sus rasgos a la descendencia, mientras que aquellos que no se encuentren suficientemente adaptados no podrán sobrevivir.
how does competition affect population
Answer:
competition can cause the population to decrease.
Explanation:
Answer:
The relationship between competition correlates with population.
Explanation:
If there is no competition on a certain set of species, the population would rise drastically, However, if there is more competition for every species, the population would decrease due to more competition for resources.
what is different between leaching and erosion
Erosion is the natural process by which soil / rock are removed from the Earth's surface by exogenetic processes whereas Leaching is the removal of soluble material from soil or other material by percolating water.
What do you mean by soil erosion?Soil erosion is the denudation or wearing away of the upper layer of soil. It is a form of soil degradation. This natural process is caused by the dynamic activity of erosive agents, that is, water, ice, snow, air, plants, and animals.
Soil erosion occurs primarily when dirt is left exposed to strong winds, hard rains, and flowing water. In some cases, human activities, especially farming and land clearing, leave soil vulnerable to erosion.
Removing trees and plants, plowing fields, and overgrazing by livestock disrupts roots that stabilize sediment and soil. These human activities can increase erosion rates 10 to 100 times that of non-human geologic processes.
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Mrs. Canales pointed to an apple sitting on her desk.
She asked her students to describe any forces acting
on the apple. This is what some of her stu-
dents said.
Archie: "The only force acting on the
apple is air pressure."
Sam: "There is one force acting on the apple. Gravity is the force that pulls on
the apple."
Soledad: "There are two forces: the desk pushes up on the apple and gravity pulls
downward on the apple."
Misha: "There are many forces acting on the apple; but, it is the holding force in the
apple that keeps it on the desk."
Tess: "There are no forces acting on the apple because the desk stops any forces
from acting on it."
Which student do you most agree with?
Answer:
Misha
Explanation:
Archie, Soledad and Sam are right about the types forces, but not how many. Misha is the only one who says there are multiple. Tess is just wrong.
When water dissolves a substance, weak charges on water molecules attract oppositely charged portions of the substance, pulling them out into the solution. Which property of water accounts for this occurrence
A) cohesion
B) pH
C) polarity
D) surface tension
Answer:
C) polarity
Explanation:
The polar nature of water molecules allows it to dissolve like molecules, such molecules are also polar.
In water molecules hydrogen bonds provides a special dipole - dipole attraction. Here, the hydrogen atom is directly joined to a highly electronegative atom(oxygen, nitrogen or fluorine). This leads to a charge separation in which the hydrogen atom has net positive charge and the electronegative one has negative charge. This makes the molecule of water polar. By this property water easily attracts oppositely charged portions of another substance and then pull them into solution.This property of water is polarity of water.
The property of water that is at work as described in the question is polarity.
Water is composed of oppositely charged ends; a positive end and a negative end. These oppositely charged ends are called "dipoles".
The occurrence of dipoles in water makes water a polar molecule. Thus, when water dissolves a substance, weak charges on water molecules attract oppositely charged portions of the substance, pulling them out into the solution. This is possible because of the property of polarity possessed by water molecules.
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How do enzymes affect the reactions in which they take part?
A. Most enzymes slow down chemical reactions.
B В
Enzymes decrease the activation energy of the reaction.
С
Enzymes increase the activation energy of the reaction.
D
Enzymes are converted into products in the reaction.
1. Why is vision the most important sense in driving?
Answer:
helping you see the road, hazards, signs, and signals.
Explanation:
Please make me BRAINLIEST
Answer: If you cannot use vision while driving, many things can occur. These include; Collisions with others, driving off the road, speeding, skipping stoplights, running into pedestrains, etc. You and others may be severely injured if you drive without vision, therefore vision is the most important sense to have when driving.
I need help please help i will give brainliest
Answer:
A
Explanation: ok
Answer:
A
Explanation:
what is a molecule
a) one atom of an element
b) different element mixed together but not linked to eachother
c) a group of gasses linked together
d) a group of different kinds or same kinds of atoms linked together
Answer:
d bro
Explanation:
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD :D
A group of atoms bonded together, representing
the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.