Answer:The rate of photosynthesis is the dependent and concentration of carbon dioxide is the independent
Explanation:The rate of photosynthesis depends on how much carbon dioxide is being supplied which makes it the dependent variable
Please help
Explain Give two examples of how abiotic factors are influenced by biotic factors?
Answer: If this doesn't help just let me know
The abiotic factors will define which organisms are able or not to live in a specified place. The living organisms will constitute the biotic factors, which define if and how can an organism live in a specified environment. So, the abiotic factors are controlling the biotic factors of an environment.
The interaction between humans and water and plants and soil are examples of the influence of biotic factors on abiotic ones.
Biotic and abiotic factors are biological terms to refer to:
Abiotic factors: are the set of non-living physical and chemical components of an ecosystem.Biotic factors: are the set of living components of an ecosystem.According to the above, living beings (biotic factors) can affect abiotic factors such as water because they contaminate it with chemicals or waste.
Also, plants (biotic factors) see the soil (abiotic factors) because they provide them with nutrients.
Learn more at: https://brainly.com/question/17679467
I really need help! A. Descriptive Data Analysis B. Inferential Data Analysis
Is a descriptive analysis
Answer: Your wish is my command. The answer you are looking for is B. Inferential Data Analysis. :)
Explanation:
How do auxins help plants to get sunlight?
A)Auxins help make plants grow longer in the shaded part causing the plant to bed towards the light.
B)When plants need more sunlight, it produces more auxins to attract light.
C)Auxins cause plants to grow bigger in order to capture more sunlight.
D)Auxins control how much light a plant can absorb.
My answer to the question is option A.
Answer:
The answer is A
A) Auxins help make plants grow longer in the shaded part causing the plant to bed towards the light.
Hope this helps!
what is the relationship between surface tension and cohesion
Answer:
The cohesive forces between liquid molecules are responsible for the phenomenon known as surface tension. The molecules at the surface do not have other like molecules on all sides of them and consequently they cohere more strongly to those directly associated with them on the surface.
The relationship between surface tension and cohesion is that Cohesion is directly proportional to surface tension.
What are surface tension and cohesion?Cohesion is the attraction of same molecules and surface tension occurs due to the attraction of molecules .
Therefore as the cohesion becomes high, surface tension becomes here.
We can say that the Cohesion is directly proportional to surface tension.
means As cohesion increases, surface tension increases.
Hence, the relationship between surface tension and cohesion is that Cohesion is directly proportional to surface tension.
Learn more about the surface tension and cohesion, please visit here;
https://brainly.com/question/21595193
#SPJ2
The water vascular system of echinoderms _____. The water vascular system of echinoderms _____. is analogous to the gastrovascular cavity of flatworms moves water through the animal's body during suspension feeding functions in locomotion and feeding functions as a circulatory system that distributes nutrients to body cells is bilateral in organization, even though the adult animal is not bilaterally symmetrical
Answer:
The water vascular system of echinoderms functions in locomotion and feeding.
Explanation:
Echinoderms have a unique vascular aquatic system called the ambulacral system.
The ambulacral system refers to a net of fluid-filled channels derived from the coelom with functions related to gas exchange, feeding, stimuli reception, and locomotion. This system acts as a hydro motor apparatus.
The opening to the exterior of this vascular system is through an opening known as madreporite. This structure is united to the circular channel that surrounds the animal´s mouth and from where five radial channels emerge and extend along each arm. Water runs through these structures and makes it possible the gas exchange, feeding, locomotion, and other functions. By hydrostatic pressure, little tubular feet are protruded and retracted and help the animal to move.
Para a ocorrência de osmose, é necessário que (analise as afirmações a seguir e marque como resposta a soma dos itens corretos usando os números entre parênteses):
(04) as concentrações de soluto dentro e fora da célula sejam iguais
(08) as concentrações de soluto dentro e fora da célula sejam diferentes
(16) haja energia na célula para que o transporte de água ocorra
(32) haja lipídios atravessando a barreira
(64) haja parede celular para o rompimento da célula
Answer:
(08) and (32)
Explanation:
To make osmosis happen there has to be a difference in the concentration of solutes, between the inside and the outside of the cell. To valance this difference in concentration, water has to flow towards a place that has a higher number of solutes.
The lipids in the cell's wall make this membrane semipermeable. This allows the passage of specific components only, such as water through aquaporins. Lipids and other elements are of importance in the barrier because they maintain the cell separated from the outside, allowing it to be balanced as regards the different substances that can interact with it.
PLEASE HELP ITS DUE IN 30 minutes!!! which two statements explain why a student standing at the top of a step stool doesnt move downwards
Answer:
b. The step stool exerts a force on the student in the opposite direction of gravity.
c. A student exerts an upward force on the step stool equal to the gravitational force
Explanation:
It is true that gravity is the force that pulls the objects down to the earth but there are some forces that oppose the statement.
In the given situation, the student is unable to fall down from step stool is because of two forces one, the force exetred by step stool on student and two, the force exerted by the student on step stool.
The step stool exerts a force on the student in the opposite direction of gravity that gives stability to the step stool and an upward force on the step stool equal to the gravitational force helps the student to climb the stool.
Hence, the correct option are b and c.
Does anyone have the answer for this?
Answer:
chalcopyrite
Explanation:
what are four uses of microbes
helpppppppppppppppppppppppppppppppppppppp
Answer:
A and D
Science has to be based off of facts and evidence, not bias or tradition.
5)
In a lab, a group of students measured the temperature at which various substances boiled. Their results are listed in the
table.
Measurement in Lab (°C)
Accepted Value (°C)
100.7
101.8
seawater
359.6
370.0
mercury
jet fuel
ethanol (alcohol)
163.0
165.9
78.4
81.8
Which measurement has the highest percent error?
seawater
mercury
jet fuel
ethanol
Submit
US
Sign out
Answer:
Sea water
Explanation:
Because sea water has many impurities
Answer:
correct answer is Ethanol
Explanation:
match the binomials of some common local organisms from a two column list on the basis of generic and specific names
Answer:
African Elephant=Generic name(Loxodonta) and the specific name(africana).
Human Beings=Generic name(Homo) and the specific name(sapiens).
Maize plant=Generic name(Zea) and specific name(mays).
Any planet with a solid surface, such as Earth or Mars are rocky planets.
True
False
Answer:
True
Hope it helps......
Which statement best describes the main goal of a dichotomous key? to expand classifications and group organisms into larger categories to eliminate traits and group organisms into smaller categories to observe characteristics and discover new species to compare classifications and design new kingdoms
Answer:
to eliminate traits and group organisms into smaller categories to observe characteristics and discover new species to compare classifications .
According to me ,
it should be right.
Hope it helps.
A theory is an important part of science because it can be used to A. Create better questions B. Create better experiments C. Test a hypothesis D. Make predictions
A student designed an experiment to test the affect of salt on the number of plants that live in water. What is the dependent variable in this experiment? A. The water B. Water temperature C. The number of plants living in the water D. The amount of salt in the water
What is an appropriate way to analyze the results of an experiment A. Creating a graph B. Creating a data table C. Making observations D. Asking questions
What is a control group used for? A. Making an observation B. Making a comparison C. Designing an experiment D. Making a hypothesis
What I had was #1 D #2 A #3 B #4 A
Answer:
I got
1 = B
2 = D
3 = C
4 = B
Explanation:
With a theory, you can have a better understanding of your experiment and know what to do specifically.
The amount of salt in the water is dependent because if you were to put too much salt or too little salt in the water, it was make a difference.
I either chose C or D but I think C fits better with what you have to keep a look out for while analyzing an experiment.
A control group is basically like this:
Plant A has food coloring (Experimental Group)
Plant B has no food coloring (Control Group)
After a few days you look at the comparison of both plants (of course with the equal amount of sunlight and water and temperature.)
A theory is an important part of science because it can be used to: B. Create better experiments.
What is a theory?In Science, a theory can be defined as a carefully thought-out explanation of an aspect of the natural world which has been repeatedly tested and verified through the following:
A large number of independent experiments.ObservationsEvidence (facts)Measurements, evaluation, and analysis of test results.This ultimately implies that, a theory can only be formulated when a hypothesis has been verified by a large number of independent experiments and supported by factual evidences, with similar outcomes.
In conclusion, a theory is generally considered to be an important part of science because it can be used to create better experiments under controlled conditions.
Read more on a theory here: https://brainly.com/question/24564835
List five broad categories of materials and living things that make up Earth, from its core to its
atmosphere. Then describe how each of these things interacts with at least two others on your list.
Answer:
water, dirt (siol, rock and stuff) air, fire and bacteria
Explanation:
The five broad categories of materials and living things that makeup earth, from its core to its atmosphere are:
AirWaterSoilFireDecomposersWhat is Atmosphere?
The atmosphere is defined as an area consisting of air and various gases covering the whole mass of our environment.
Decomposers increase the fertility of the soil by converting organic substrate into an inorganic form. This gives a required condition to plants for their proper development. Water makes soil moisturized, ideal conditions for decomposers to play their own functional role. In this way, all the above factors are dependent on one another and make up the earth, from its core to its atmosphere.
Therefore, above are the five broad categories of materials described briefly.
To learn more about the Earth and atmosphere, refer to the link:
https://brainly.com/question/25526298
________ is the ability to move the trunk and back muscles as far as possible. Dynamic strength Dynamic flexibility Static strength Explosive strength Extent flexibility
Answer:
Extent flexibility is the ability to move the trunk and back muscles as far as possible.
Answer: Extent flexibility
Explanation:
A student is using a microscope to observe samples taken from pond water. She notices something that she thinks may be a living thing. Which feature would BEST support that the unknown sample is a living thing?
Answer:
If the thing was moving- and it was manipulating the matter around it
Explanation:
Living things are characterized as living/not living through a couple of characteristics:
is it feeding itself? living things feed themselves from things in their surrounding enviroment.
is it growing? living things always grow/change. a rock doesn't grow and change.
does it reproduce? living things need to reproduce.
is it respirating?
is it moving?
A sample of an unknown liquid has a volume of 24.0 mL and a mass of 6 g. What is its density?
Answer:
0.25 g/cm³ or 0.25 g/mL
Explanation:
Density = Mass / Volume, so you would then plug in your two variables.
D = 6 g/ 24 mL = 0.25 g/mL or 0.25 g/cm³
Answer:
15.607 lbs or 250 g/L
Explanation:
Density is calculated by dividing the mass (6 g.) by the volume (24 mL). With that knowledge you come to the answer which is 250 g/L which is the measurement I'm assuming you'd need considering you're dealing with a liquid.
If you need a different measurement of density, let me know.
b) Whale sharks are the largest fish in the sea. They are sharks, but
are considered to be "gentle giants." Being filter filters, they swim
with their mouths open wide, collecting plankton and small fish.
They may grow to be 32.8 feet ( m) in length and may
weigh in at an enormous 41, 200 pounds ( _kg).
Show your work for both conversions here:
12. You may have noticed that it is much easier
Show your work for both conversations here:
Answer:
Explanation:answer one 9.8 answer two 18688 those are your answers
Antinomycin A is a poison that affects the electron transport chain and renders it nonfunctional. In the presence of Antinomycin the Citric Acid Cycle would:
Answer: options are not given, here are the options.
Speed up
Slow down
Remain the same
The correct answer is In the presence of Antinomycin the Citric Acid Cycle would SLOW DOWN.
Explanation:
Actinomycin is an antibiotics gotten from streptomyces which is use to inhibit which inhibit mitochondriisl eclectron transport chain.It is a poison that affect the electron transport chain, non functional and it slow down citric acid cycle because it has the ability to block the electron Transport chain thereby slowing down citric acid cycle because it inhibit or slow down succinate-cytochrome c reductase in the electron transport chain so as to block the oxidation of NADH and ATP production.
Which of the following is not a way in which antihistamines may affect transduction pathways? (1 point) They prevent enzymes from transforming histidine into histamine. They prevent release of histamine by blocking signal transduction. They reduce cellular response by blocking signal transduction. They reduce histamine in the blood by binding to and destroying it.
Answer:
The correct answer is : They reduce histamine in the blood by binding to and destroying it.
Explanation:
Antihistamines are type of drugs that inhibits release of histamine by binding to histamine receptors and suppress the transduction pathways of histamine.
They blocks the enzymes from transforming histidine into histamine and reduce cell response by blocking histamine-induced cascade signal transduction. These are use to treat allergies, congestion, hay fever and other allergy responses.
Thus, the correct answer is : They reduce histamine in the blood by binding to and destroying it.
Fossil fuel combustion from millions of cars contributes to air pollution and climate change. Given this information, which is the best example of sustainability in transportation?
Answer: Bike Riding
Explanation: bikes have no gas and help the enviroment. Even Eletri cars can help!
Vectors that some Protozoa use transfer disease are
Answer:
Ticks, flies, mosquitoes, and fleas.
Explanation:
Are Lipids are most
responsible for causing
diabetes ?
Agree or disagree?
Answer:
No they are not responsible for diabetes
Skiing was first held in 1924 at chamonix in -
A)France
B)USA
C)UK
D)Canada
Answer:
the ewser is A
Explanation:
Originally held in association with the 1924 Summer Olympics, the sports competitions were held at the foot of Mont Blanc in Chamonix, and Haute-Savoie, France between January 25 and February 5, 1924....
Question 1
Which statement is true about the force of gravity
Archaeans share a common ancestor with: Please choose the correct answer from the following choices, and then select the submit answer button. viruses bacteria eukaryotes All of the above. None of the above.
Answer:
eukaryotes
Explanation:
Acheas and Eucariontes have a common ancestor, which justifies the vast similarity in the structure and cellular function of each individual. These similarities have already caused confusion in the academic community that has already joined the two organizations in a single group, however, it is now known that the similarities are due to a common ancestor.
Identify ways in which all biological systems from cells and organisms to populations, communities and ecosystems are affected by complex biotic and abiotic interactions involving exchange of matter and free energy
Answer:
Explanation:
Cell which is the basic unit of life is affected by the interactions with biotic and abiotic factors such as temperature, sunlight. Organisms are made up of cells and they respond differently to temperature changes, sunlight, water availability. Some cell perform better at some certain range of temperature while some cannot.
Organism itself are affected by the interaction of some of this factors this include water and nutrients availability. Distribution of organism in a particular habitat is greatly influenced by availability of water and nutrients it lead to competition for survival among organism. Population density and species diversity also influence community and ecosystem. Population determines how resources is allocated in a community and it affect the activities of the organism in that domain or territory.
________________ are substances that break lipids (fats) into very small globules so that they are more manageable in watery fluids
Answer:
Emulsifier
Explanation:
Emulsifier are the chemical additives which are required to breaking up fats or lipids globules into much smaller emulsion droplets.
An emulsifier consist of one oil-friendly and one water-friendly end. When an emulsifier added with fat or lipid, the emulsifier face towards the oil/water or air/water interface reduces the surface tension to make emulsion more stable.
Emulsification of fat makes the food easy to absorbed by small intestine.
Hence, the correct answer is "Emulsifier ".