Answer:
A
Explanation:
How does air move in a high pressure system? *
what is the because part
Annie wants to find out if having a substance dissolved in water changes the temperature at which the liquid boils. She prepares two samples of water with equal volumes. She dissolves 3.0 grams of salt in the first sample, and uses the second sample of pure water for a control group. She then heats each sample until it boils and records the temperature while it is boiling.
Answer:
The dependent variable is: the temperature at which liquid boils.
Explanation:
The Dependent variable in a study or research is the variable that is measured after the modification or change in the particular research independent variable.
In this case, the independent variable is the treatment that liquid or water get which is the addition of 3 gm salt, and in the response to this treatment change in the boiling point of the liquid will be the dependent variable.
Thus, the correct answer is - the temperature at which liquid boils.
Answer:
the temperature at which the liquid boils
Explanation:
How much of the earth's surface is covered in water?
Answer:
there are 196.9 million mi²
Kendra wishes to build a model of a carbohydrate molecule, ideally containing as many monomers as
Answer:
Assuming this has something to do with sets?... The answer would be polysaccharides.
Explanation:
Polysaccharides are sets of carbohydrates formed by the union of hundreds and miles of carbohydrate molecules, the set having the largest possible number of monomers.
Carbohydrates are energetic molecules that are also present as structural molecules, being essential for the maintenance and functioning of the organism. Carbohydrates can be presented in monosaccharide, disaccharide and polysacride sets.
describe the detail that can be seen under the dissecting microscope
PLEASE HELP ASAP!!!!!
Answer:
High death rates for women in childbirth
Answer:
hi give me a thanks by pressing the heart
Explanation:
Producers release carbon dioxide as waste during which process of the carbon cycle? photosynthesis respiration condensation fixation
Answer:
the answer is B- Respiration
Explanation:
Answer:
B
Explanation:
Which of the following is considered a noncovalent bond?
A. Electrostatic interactions.
B. Hydrogen bonds.
C. Van der Waals interactions.
D. All of the above.
A biomolecule that is a large, complex set of chains composed of alternating subunits called
nucleotides has which of these functions in the cell?
A biomolecule that is a large, complex set of chains composed of alternating subunits called nucleotides has the function of:
D) storing genetic information
According to the complete question, we can see that the biomolecule is made up of many different chains which form a molecule. The major function of this is to store genetic information such as DNA
Genetic information are those unique identification that can be transferred from parent to child and a good example is the Deoxyribonucleic acid (DNA)
Therefore, the correct answer is option D
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Why would a government decide to restore grasslands that were being used for other purposes?
A to increase food production
B to conserve a unique ecosystem
c to study herbaceous vegetation
D to control deer and bison populations
A government would decide to restore grasslands that were being used for other purposes to conserve a unique ecosystem. Thus, the correct option for this question is B.
What is an ecosystem?An ecosystem may be defined as a type of place or an area where individuals of different species live together and interact with one another for the purpose of food, resources, space, habitat, and mating partner.
Grassland vegetation is unique to the coastal regions across the world so it is important to conserve it. Due to this fact, the government decide to restore grasslands that were being used for other purposes.
Apart from this, the balance provided by grazing animals, and woody vegetation like trees and shrubs become more common and important in order to maintain a balance in the ecosystem and food chain.
Therefore, a government would decide to restore grasslands that were being used for other purposes to conserve a unique ecosystem. Thus, the correct option for this question is B.
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Need help ASAP
PLISSSSS
Answer:
Carbon dioxide, haemoglobin and oxygen Left ventricle It gives up heat to skin. a type of organism that can occupy the first trophic level of a food chain but not perform
photosynthesis
Autotrophs are organisms that can occupy the first trophic level of a food chain but not perform photosynthesis.
What type of organisms occupies the primary trophic stage?Producers make up the primary trophic stage. Manufacturers, also called autotrophs, make their very own food and no longer rely on every other organism for vitamins. most autotrophs use a process referred to as photosynthesis to create food (a nutrient called glucose) from daylight, carbon dioxide, and water.
Autotrophs no longer consume different organisms, they are the primary trophic degree. Autotrophs are eaten by means of herbivores, organisms that devour plants. Herbivores are the second trophic degree.
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why is it important to have the contributions of scientific from backgrounds when evaluating scientific claims?
Answer: So you can have unbiased evidence, hypothesis, and claims, instead of falsifiable and biased claims
Explanation:
Answer:
so you can have reasonable claims
Explanation:
Marian is crushing cookies to use as an ice cream topping. She has 450 grams of cookie crumbs when she is finished. According to the law of conservation of mass, what was the mass of the cookies when they were whole?
Answer: 550 grams
Explanation: the whole cookie would weigh more than the crumbs
A cell from a heart muscle would probably have a high proportion of what?
Which are functions of the endoplasmic reticulum (ER)?
Choose 2 answers:
(Choice A) Protein modification
(Choice B) ATP production
(Choice C) DNA storage
(Choice D) Lipid synthesis
Answer:
the answer is D and A
What is a Photosynthesis
As your heart rate increases, like when you exercise, your ________ system makes sure nutrients get to your muscle cells ________ and wastes are carried away _______ too.
(I attatched the article that goes with the question)
Answer:
1. respiratory 2.faster 3. at a faster rate
The amount of carbon dioxide in the atmosphere is affected by the carbon cycle.
Group of answer choices
A)True
B)False
The statement "The amount of carbon dioxide in the atmosphere is affected by the carbon cycle" is true.
What is the carbon cycle?
The carbon cycle is a biogeochemical cycle by which the carbon tarn=fer from one body to another body. It also transfers into different types of atmospheres. The different atmospheres are stratosphere, geosphere, hydrosphere, etc.
Maintaining a steady carbon balance and temperature on our planet is essential. The carbon cycle naturally regulates carbon, the element that gives the Earth its life. Without it, the Earth would be frozen.
The most prevalent element in biological products and numerous minerals, including limestone, is carbon. The amount of carbon dioxide in the atmosphere decreases or increases with the carbon cycle.
Thus, the statement is true.
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List the 4 structures that all
cells have.
Answer:cell walls, cell membrane, mitochondria and nucleus
hope this helps(:
Explanation:
Plz Help! 20. Neutrons and _________________ are found in the nucleus of an atom.
Answer: Protons
Explanation: Protons and Nuetrons are found in the Nucleus of a atom
As an ecologist looks at a lush, green ecosystem with lots of different kinds of grass, plants, trees, and shrubs, they would say that there was a high level of biodiversity in that ecosystem. Why would they say that? What would lead them to think that? (think in terms of producers and consumers...)
Answer:
Based on the flow of energy form the lower order to the higher order will e more in a biological diverse ecosystem.
Explanation:
An ecologist looking at the lush green ecosystem with different types of trees and plants suggests that its a healthy vegetation and thus has a high level of biodiversity. Due to the abundance availability of a good amount of sunlight, and water and rich quality of soil form the terms of producers and form the consumers i.e herbivorous animals the high quality of grass and green leaves to feed on.This would lead to high growth and development of the herbivorous animal. And similar for the carnivorous animals would get a good amount of prey.What is the scientific process?
O A. A way to avoid difficult problems
B. A series of random science discoveries
C. A group of logical science questions
D. A formal method used to answer scientific questions
SUB
I will give brainliest!!!
Which are functions of the endoplasmic reticulum (ER)?
Choose 2 answers:
(Choice A)
A
DNA storage
(Choice B)
B
Lipid synthesis
(Choice C)
C
ATP production
(Choice D)
D
Protein modification
Chromosomes play many roles in the body and determine many traits?
Answer:
False. Protiens do that
Explanation:
List three methods of "cherry picking data"
Answer: Cherry Pick #1: Select one particular temperature record Cherry Pick #2: ignore what's happening to the rest of the climate Cherry Pick #3: Comparing single years rather than statistical trends
Explanation:
Cherry-picking is a technique that allows the selection of data and information supporting a particular position or topic.
The three methods for "Cherry picking data " are:
1. Select the best and particular factor of research.
2. Eliminate the rest of the data.
3. Compare the data with the established and fewer factors.
Therefore, selecting and presenting the desired data is called cherry data.
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You are testing an unknown material and it CANNOT be broken down into simpler forms. What is it?
Answer:
a pure simple substance or chemical element
Explanation:
substance cannot be broken into simpler forms or made again. chemical elements are formed by atoms which cannot be broked into simpler forms. ii hope i helped
Answer:
a pure simple substance or chemical element
Explanation:
edge 2020
Nuclear power is an example of an alternative energy source that has greater negative environmental impacts than the buming of fossil fuels.
Please select the best answer from the choices provided
x T
✓ F
The answer is B. False
Answer:
i love you
Explanation:
Answer:
false
Explanation:
How are littoral and riparian zones different?
A. Littoral zones contain vegetation, while riparian zones do not.
B. Littoral zones have greater access to sunlight than riparian zones.
C. Riparian zones are more important to aquatic animals than littoral zones.
D. Riparian zones occur where water meets land, while littoral zones occur at depths of less than 15 feet.
Answer:
It’s D
Explanation:
Just finished the test
The littoral and riparian zones are different because of option d. Riparian zones occur where water meets land, while littoral zones occur at depths of less than 15 feet.
What Difference between the littoral and riparian zones?In the case of riparian zones, it should be arise at the time when the water should meet the land.
On the other hand, littoral zones should be arise at the time when there is the depth of less than the 15 feet.
hence, the option d is correct.
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