Biology High School
Answers
Answer 1
Answer:
homeostasis!
Explanation:
Answer 2
Answer:
The body systems constantly interact with each other to maintain homeostasis.
Related Questions
Please help me with this question.
Answers
Answer:
Fox
Explanation:
the rabbit and squrriel are primary consumers so the fox is the secondarcy
fox. the rabbit and squirrel are primary
Type the correct answer in the box. Spell all words correctly. What is the correct term for blocked sunlight and reduced solar radiation as a result of a volcanic eruption? When dust and ash particles from a volcanic eruption block out sunlight and reduce solar radiation, Earth experiences the . This results in temporary climate cooling.
Answers
A volcanic winter is a reduction in global temperatures caused by volcanic ash and droplets of sulfuric acid and water obscuring the Sun and raising Earth's albedo (increasing the reflection of solar radiation) after a large, particularly explosive volcanic eruption.
Answer:
Haze effect
Explanation:
I got it right on edmentum
A scientist isolated DNA from a particular bacterium and decided to analyze it. The sequence of the bacterial DNA is ATGGGCTAGTCTT. What will the complementary strand be?
A.
TACCCGATCAGTTA
B.
TACCCGATCAGAA
C.
TACCCGAGGCGAA
D.
TACAAGATCAGAA
Answers
B
Adenine - Thymine
Cytosine- Guanine
Answer:b
Explanation:
The cell membrane of an animal cell is damaged due to a bacterial infection.
What function is most immediately affected by the damage?
Choose 1 answer:
A
Transport of materials into and out of the cell
B
Protein synthesis
C
ATP synthesis
D
Storage of genetic material
Answers
Answer:
A
Explanation:
The cell membrane would be damaged and A describes what the cell membrane does. Hope this helps!
How does the paradise flycatcher protect its young from predators?
It wraps its wings around its chicks.
It puffs out its feathers to look bigger.
It builds a camouflaged nest.
It builds an underground burrow.
Answers
Answer:
C is your answer
Answer:
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
Explanation:
if you didnt get that its c
Help please I have no time
Answers
I think it’s the first one
I think it’s the first one
(50 points) Think about the renewing of cells in a human body. What would happen if new cells stopped forming when we reached maturity while old cells never died off? Then consider what would happen if new cells continued to form while old cells never died off?
Answers
Answer:
We would gradually decay, and it would be horrific, and if new cells contiued to form it would also be pretty horrific
Explanation:
If we reached maturity while old cells never died off , this would heighten the risk for genetic and hereditary disorders, and new cells are not formed through mitosis, and are unable to replace inefficient or cells with damages, whether it not be to the DNA or other organelles.This would cause a significant decline of production in our body, and would also cause cells such as your skin cells, to be at a heightened risk of genetic and hereditary disorders and diseases such as cancers and melanomas
If our cells continued to form while old ones never died off, if would also be very inefficient for our bodies, as the amount of energy and ATP required to support an ever-growing cell population of that size would leave us wanting to eat more and more each day to fufill our daily metabolic processes, leaving us skinny and weak.This would also cause a loss of some function in some areas, because some areas require more energy than others, such as your pulmonary and cardiovascular system, and could result in wasting of muscle tissure, as they would not be getting the nutrients needed
If new cells would stop forming once maturity is reached, and old cells would never die. Genetic disorders would be more common, cells with damage would not be replaced, hereditary disorders would also be more common, such as cancers and others. If new cells continued to form and old cells would never die off, the amount of energy that is required to normally support us would leave us wanting more food each day to achieve our metabolic process.
what kinds of cells can stem cells produce in the human body?
Answers
Answer:
what kinds of cells can stem cells produce in the human body?
Explanation:
Stem cells are special human cells that are able to develop into many different cell types. This can range from muscle cells to brain cells. In some cases, they can also fix damaged tissues.
Which of four factors that affect evolution apply to the finches that the Grants studied?
Answers
Answer:
The Grants have focused their research on the medium ground finch, Geospiza fortis, on the small island of Daphne Major. Daphne Major serves as an ideal site for research because the finches have few predators or competitors. (The only other finch on the island is the cactus finch.) The major factor influencing survival of the medium ground finch is the weather, and thus the availability of food. The medium ground finch has a stubby beak and eats mostly seeds. Medium ground finches are variable in size and shape, which makes them a good subject for a study of evolution.
Explanation:
Explain how the heliocentric model has been modified with the help of telescopes and probes ?
Answers
Answer:
They collect more information.
Explanation:
The heliocentric model has been modified with the help of telescopes and probes because telescopes and probes collect more accurate information about the solar system and planets. Due to information collected from these instruments, scientists are able to modify the heliocentric model more accurately. So we can conclude that with the help of telescopes and probes, the heliocentric model has been modified.
Telescopes and probes gather more accurate data about the solar system and planets. Due to data collected from these instruments, scientists are able to modify the heliocentric model more accurately.
What is a heliocentric theory?
Heliocentrism is a cosmological model in which the Sun is assumed to lie at or near a central point while the Earth and other bodies revolve around it.
So we can conclude that with the help of telescopes and probes, the heliocentric model has been changed.
To learn more about the heliocentric model click here:
https://brainly.com/question/957540
For what type of study does the United States Census Bureau assist scientists by completing research?
A) Demographic
B) Fertility
C) Oceanographic
D) Environmental
Answers
A)Demographic; because the census studies things such as births,death, and even disease which show changes in human population
Demographics, they deal with the deaths, births and numbers of people
HELP!What are the roles of and what happens to chromosomes, centrioles, centromeres, spindle fibers, nucleus and cell membrane during mitosis.
Answers
Answer:
Perhaps the most amazing thing about mitosis is its precision, a feature that has intrigued biologists since Walther Flemming first described chromosomes in the late 1800s (Paweletz, 2001). Although Flemming was able to correctly deduce the sequence of events in mitosis, this sequence could not be experimentally verified for several decades, until advances in light microscopy made it possible to observe chromosome movements in living cells. Researchers now know that mitosis is a highly regulated process involving hundreds of different cellular proteins. The dynamic nature of mitosis is best appreciated when this process is viewed in living cells.
Explanation:
WILL GIVE BRAINLIST:)
Answer these three questions about genetic code in your own words.
1. What is the role of genes in DNA molecule?
2. How is DNA influenced to create chromosomes?
3. Why is non-coding DNA necessary?
I just need to inspiration ✨ and help, thanks!
Answers
Answer:
1. a gene is a length of DNA that codes for specific proteins. which is a very important role in helping your body. genes are the basic unit of genetics
2.
Explanation:
is plastic Natural Material or Synthetic Material?
Answers
Answer:
Synthetic because it is not a natural resource or material
Answer:
Synthetic because it is not a natural resource or material
Explanation:
Um dos princípios da Termodinâmica pode ser enunciado da seguinte forma: "É impossível construir uma máquina térmica operando em ciclos, cujo único efeito seja retirar calor de uma fonte e convertê-lo integralmente em trabalho." Por extensão, esse princípio nos leva a concluir que: *
Answers
Answer:
A energia térmica não pode ser criada nem destruída, apenas convertida em outras formas de energia.
Explicação:
Os princípios da termodinâmica nos levam a concluir que a energia térmica não pode ser criada nem destruída apenas convertida em outras formas de energia. Essa energia térmica pode ser convertida em energia mecânica, elétrica e outras formas de energia. A energia térmica também é liberada quando o alimento ingerido pelos herbívoros, apenas 10% da energia é transferida de um nível trófico para outro, enquanto 90% da energia é liberada para a atmosfera.
How can someone change the salinity of water, without adding or removing salt?
Answers
Answer:
I'm not as sure about this answer, but I think you can just boil it!
Explanation:
By boiling down any salt water, it lessens the salinity levels, and makes it more consumable and clean to drink. That's why they say to do that if you are on a deserted island and have no clean water!
I hope that this was right and that it helps!
Boil it and that’s your answer
PLEASE HELP!
For each molecule of glucose, glycolysis only makes 2 ATP, the Krebs cycle only makes 2 ATP and the ETC makes 34 ATP. If the suspects had given Jared the 2-deoxyglucose poison, would the decrease in ATP concentration be smaller, the same or larger as when they used cyanide? Explain your answer.
(This is from the cellular respiration gizmos lab)
Answers
Answer:
Decrease in ATP concentration be larger.
Explanation:
Decrease in ATP concentration be larger because 2-deoxyglucose poison inhibit glycolysis. Glycolysis is the first step of energy production where glucose break down started. If the first step of ATP production is stopped, no energy will be produced so we can conclude that 2-deoxyglucose poison causes decrease in ATP concentration be larger.
The decrease in ATP concentration would be larger when 2-deoxyglucose
poison is given alongside cyanide.
This is because 2- deoxyglucose will inhibit the production of ATP in the
cells of the body. This lead to decreased or no ATP being generated. The
presence of cyanide will also lead to a decrease in the concentration due to
presence of other compounds.
This subsequently leads to a decrease in the concentration of the ATP
present in the solution. This also enables us to deduce that the decrease in
the ATP concentration would be larger.
Read more on https://brainly.com/question/19271865
Which of the following molecules provides the code of instructions for the
characteristics of an organism?
A. DNA
B. Protein
C. Lipid
D. ATP
Answers
The answer would be A. The DNA is the molecule that has the instructions needed for an organism to develop.
Hope this helps!! (:
Mitosis is a part of interphase in the cell cycle.
true
false
Answers
Answer:
False
Explanation:
Interphase is often included in discussions of mitosis, but interphase is technically not part of mitosis, but rather encompasses stages G1, S, and G2 of the cell cycle.
Mitosis is a part of interphase in the cell cycle. The given statement is False.
What is mitosis?
Mitosis is also termed as equational division. It is defined as a type of cell division where the chromosomes are replicated and are equally distributed into two daughter cells.
Mitosis is not a part of interphase in the cell cycle. Interphase is the phase of the cell cycle that occurs between cell divisions, and it includes three sub-phases: G1, S, and G2. During interphase, the cell grows, replicates its DNA, and prepares for cell division.
During mitosis, the replicated chromosomes are separated into two sets and the cell divides into two daughter cells. Mitosis is a critical process for the growth, repair, and maintenance of multicellular organisms. Therefore, the given statement is False.
Learn more about mitosis, here:
https://brainly.com/question/29768164
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A plant cell has too many nutrients moving in and out of it. Which organelle most likely is not functioning correctly?
Answers
Xylem ————————————————
Telophase is a stage of a cellular process that begins after the chromosomes have moved to
opposite poles of the cell. During which cellular process does telophase occur?
Answers
Once during mitosis and twice during meiosis.
Have a great day. :)
Two groups of fifth grades were tested to compare their speed at solving long division problems. One group had calculators and the other did not. Independent variable, dependent variable, controlled variable
Answers
Answer:
Independent variable: CALCULATOR
dependent variable: SPEED AT SOLVING LONG DIVISION PROBLEMS
controlled variable: SAME GRADES, SAME PROBLEM
Explanation:
Independent variable is the variable that is changed or manipulated by the experimenter in an experiment. In this experiment, the independent variable is the CALCULATOR, which was changed in the experiment.
Dependent variable is the variable that is measured in the experiment. It is the variable that responds to changes made to the independent variable. In this experiment, the dependent variable is the SPEED AT SOLVING LONG DIVISION PROBLEMS.
Controlled variable or constants are variables that are kept unchanged for all groups throughout the experiment. In this experiment, the controlled variables are: SAME GRADES, SAME DIVISION PROBLEM
Pick any 2 organ systems in the human body and explain how they work together
in order to keep the body in homeostasis. Make sure to name both systems,
explain each system's main functions, and describe how they work together to
keep an important part of the body in balance.
Answers
Answer:If you were a single-celled organism and you lived in a nutrient-rich place, staying alive would be pretty straightforward. For instance, if you were an amoeba living in a pond, you could absorb nutrients straight from your environment. The oxygen you would need for metabolism could diffuse in across your cell membrane, and carbon dioxide and other wastes could diffuse out. When the time came to reproduce, you could just divide yourself in two!
However, odds are you are not an amoeba—given that you're using Khan Academy right now—and things aren’t quite so simple for big, many-celled organisms like human beings. Your complex body has over 30 trillion cells, and most of those cells aren’t in direct contact with the external environment.^1
1
start superscript, 1, end superscript A cell deep inside your body—in one of your bones, say, or in your liver—can’t get the nutrients or oxygen it needs directly from the environment.
How, then, does the body nourish its cells and keep itself running? Let's take a closer look at how the organization of your amazing body makes this possible.
Explanation:
Which describes the function of a peptide bond?'
Answers
A peptide bond functions in making proteins. So a protein is made up of amino acids, which are held together by peptide bonds. Multiple peptide bonds makes a polypeptide
What cell membrane structure allows water-soluble materials to be passively transported to the cytoplasm?
A. Endocytosis vesicles
B. Carrier proteins
C. Hydrophilic phospholipid tails
D. Golgi complex vesicles
Answers
Answer:
B. Carrier proteins
Explanation:
Water-soluble materials, such as glucose, amino acids, and ions, need help to cross the membrane because they are repelled by the hydrophobic tails of the phospholipid bilayer. The tails are not hydrophilic.
Endocytosis vesicles are an example of active transport, they require energy to allow large molecules to be taken into the cell through a system of vesicles.
Golgi complex vesicles deliver proteins and other macromolecules outside of the cell from the inside.
Carrier proteins can participate in both active and passive transport across cell membranes. For example, carrier proteins with channels can help molecules cross the membrane passively.
The process where severe droughts cause some lands to become deserts is called __(blank)__ pls help and ty! :))
Answers
Answer:
Desertification
Hope this helps!
What can be said about the DNA analysis of closely related organisms.
Answers
Answer:
Now scientists can also analyze DNA to discover how closely organisms are related. Every living creature has DNA, which has a lot of inherited information about how the body builds itself. Scientists can compare the DNA of two organisms; the more similar the DNA, the more closely related the organisms.
A bumblebee carries pollen from the male portion of a plant to the female portion of the similar plant. Fertilization occurs. Which statement is true about this type of reproduction?
A.
It’s asexual, and the offspring are genetically identical to the parents
B.
It’s sexual, and the offspring are genetically identical to the parents.
C.
It’s asexual, and the offspring are genetically different from the parents.
D.
It’s sexual, and the offspring are genetically different from the parents.
Answers
Answer:
The correct answer is D
Explanation:
I took the test and it works
Answer:
The answer is D. It’s sexual, and the offspring are genetically different from the parents.
Explanation:
Combining simple substances into complex
substances during the process known as...
a. Excretion
b.Cell Respiration
c. Synthesis
d. Transport
Answers
c. synthesis...hope this helps
Answer:
C) Synthesis
Explanation:
Synthesis: Combining simple substances into complex substances
In other words, combine small molecules to make big molecules
What is microalgae? What benefit would they have in this technology?
Answers
Recently,microalgae havebeen recognized as a promising platform for biofuels production and biorefineries.Microalgae havevery high growth rates when compared with that of terrestrial plants, thereby demonstrating high CO2fixation efficiency and high biomass productivity.
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