Answer:
The question is unclear, however, it can still be answered based on understanding of the topic, with correct explanation.
The independent variable is the HELICOPTERS MADE FROM DIFFERENT MATERIALS
Explanation:
The independent variable in an experiment is the variable that the experimenter manipulates or changes in order to effect a response in the dependent variable. The independent variable is also called the experimental variable.
In this case, Ben makes five paper helicopters using different materials and tests the amount of time each paper helicopter will take to fall. Hence, the PAPER HELICOPTERS MADE FROM DIFFERENT MATERIALS is the independent variable, which determines how long they will fly (dependent variable)
In science Observation and experimentation correlate with what aspects of critical thinking
Answer:
The critic thinking
which may be defined by (the ability to verify assumptions, ideas, are they real, or bear part of the truth, or are they unreal) and may be defined as "reasonable contemplative thinking that focuses on what the individual believes or performs." It is an examination and evaluation of the solutions offered in order to make a judgment about the value of the thing
Distinguish between catabolism and anabolism, giving an example of each reaction as endergonic or exergonic:
Answer: Anabolism builds complex molecules from simpler ones, while catabolism breaks large molecules into smaller ones.
Explanation:
a-Glycerol reacts with fatty acids to make lipids:
CH2OHCH(OH)CH2OH + C17H35COOH → CH2OHCH(OH)CH2OOCC17H35
Simple sugars combine to form disaccharides and water:
C6H12O6 + C6H12O6 → C12H22O11 + H2O
c-During cellular respiration, glucose and oxygen react to yield carbon dioxide and water
C6H12O6 + 6O2 → 6CO2 + 6H2O
In cells, hydroxide peroxide decomposes into water and oxygen:
2H2O2 → 2H2O + O2
If a cell were lacking lysosomes, what would the cell be unable to do?
The cell would be unable to get rid of its excess waste. The lysosome is an organelle specializing in getting rid of worn out things in the cell.
What are the parts of an atom and the charges associated with each part?
What is aerobic respiration?
Explanation:
The respiration which uses oxygen is called aerobic respiration. In aerobic respiration, the glucose food is completely broken down into carbon dioxide and water by oxidation. Aerobic respiration produces a considerable amount of energy for use by the organism which gets stored in the ATP molecules.
Fructose is a sugar molecule that is similar to glucose. It moves from a high concentration outside the cell to a low concentration inside the cell. How would fructose enter a cell?
passive diffusion
osmosis
facilitated diffusion
active transport
Answer:
facilitated diffusion
Explanation:
i just got it right
Answer:
The correct answer to this question is facilitated diffusion
Explanation:
Each chromosome contains thousands of genes. What is a gene?
Select one:
O
A sequence of DNA that provides the structure for holding the nucleus together
A sequence of DNA that regulates the production of ATP in the cell
A sequence of DNA that codes for a specific protein
A sequence of DNA that regulates the replication of the nucleus
Most of the water vapor in the atmosphere comes from evaporation of water from oceans. Most evaporation occurs where there is the greatest solar radiation, which is?
In an effort to relax after a stress-filled week, Joanne has a couple of glasses of wine, and her co-worker Jim takes a Valium. Both alcohol and Valium work by increasing the activity of the neurotransmitter which inhibits action potentials and slows brain activity.
A scientist performs an investigation and discovers that increased temperature decreases the number of offspring that an organism produces. Then, the scientist asks a new question about the impact of climate change on the species because
Answer: the results of the investigation led to new scientific questions.
Explanation:
Answer:
Option C
Explanation:
i got it right on edge
Which is NOT true about ALL stars?
All stars are mostly composed of hydrogen
O All stars spend some of their lives as main sequence stars
All stars produce white dwarfs
All stars become giants when they run out of hydrogen
Answer:
All starts become giants when they run out of hydrogen. this information is false.
Monomers and polymers how do they affect the molecules that organisms are made of?
Answer:
The monomers combine with each other using covalent bonds to form larger molecules known as polymers. In doing so, monomers release water molecules as byproducts. This type of reaction is known as dehydration synthesis, which means “to put together while losing water.” ... In the process, a water molecule is formed.
Explanation:
Sorry it's long hope it helps!
Study the timeline.
Based on the timeline, about how many years ago could the oldest mammalian organism have lived?
5 million years
200 million years
1.5 billion years
4.5 billion years
4. Golden shiner and mud minnows lay their eggs on Chara. In which pond would you find them?
Answer:
If there are answers like A) B) or C)
Explanation:
It would be pond C
Hope that helps! ^^
Answer:
Pond A
Explanation:
Pond A: Cattails, bulrushes, and water lilies grow in the pond.
Answer these two questions about the bacteria population shown in the graph. What is the trend in population size shown by the population in this graph?
Answer:
Explanation:
Answer:
1. Increasing 2. About 5,300,000
Of all other elements on the periodic table some are critical what name represents those others and what function do they serve for humans?
Answer:
They are called Trace elements
they function as catalysts for enzymatic reactions
in some oxidation-reduction reactions (Cu) for some metabolic reactions to for ATPs synthesis,and
also as oxygen carrying elements in Hb and myoglobin muscles e,g(Fe)
Explanation:
Basically Trace elements are group of minerals in small quantity in living organisms.Their functions may be important or essential to the organisms,or needed in small amounts non essentials.
Example of these elements are Fe,Zn,Se,Cu,I,Mn Mb. etc
They are also involved in prevention of some diseases .Generally when they are consumed in large amounts they are toxic to living cells.
others like aluminum, cadmium, mercury lead may beneficial to living organisms,but there role has not yet be verified.
Ribosomes and several types of RNA assemble proteins
True
False
Answer:
False
Explanation:
Answer:
the answer is true
Explanation:
they use amino acids to help with the RNA and ribosome protein forming process
Carlos is heading a student council project to improve cafeteria meals. He surveyed all students who eat cafeteria
lunches to find out which of the five weekly cafeteria options they like least. What steps should Carlos take to best
display this data?
O He should total the votes for each of the options and plot these five values in a pie chart.
O He should total the votes for each of the options and plot these five values in a line graph.
O He should average the votes for each of the options and list the averages in a data table.
O He should analyze the votes for each option and summarize the findings in a paragraph.
Answer:
that answer is a i just took the test
Explanation:
Answer:
A i took the test
Which is the central element for all living things?
-carbon
-hydrogen
-oxygen
-nitrogen
Answer:
carbon
Explanation:
I took the test and got it right.
Answer: carbon
Explanation:
In the inheritance pattern incomplete dominance offspring demonstrate an intermediate form of alleles from the parents. Is it true or false science
Answer:
The correct answer is True
Explanation:
Incomplete dominance occurs when the dominant allele is not completely expressed to the total exclusion of the recessive allele hence the Phenotype/physical appearance shows an intermediate between the dominant and recessive alleles of the gene. An example of incomplete dominance is when a red flower is cross-pollinated with a white flower and a pink flower is produced as offspring (instead of a red or even white offspring).
Answer:
true trust me
Explanation:
Mention 5 factors that
cause climate change
Identify the living and non-living parts of the nitrogen cycle.
The nitrogen cycle is a cyclical process in which nitrogen moves through both living and non-living things, including the atmosphere, soil, water, plants, animals, and bacteria.
What is nitrogen cycle?The Nitrogen Cycle is a biogeochemical process in which nitrogen is converted into various forms before passing from the atmosphere to the soil to the organism and back into the atmosphere.
Nitrogen fixation, nitrification, denitrification, decay, and putrefaction are some of the processes involved.
Nitrogen fixation, nitrification, and denitrification are the three major steps in the nitrogen cycle.
It is a biosphere cycle that includes the atmosphere, hydrosphere, and lithosphere. Nitrogen can be found in a variety of reservoirs.
The nitrogen cycle is a cyclical methodology in which nitrogen moves through both living and nonliving systems such as the atmosphere, soil, water, plants, animals, as well as bacteria.
Thus, these are some living and non-living parts of nitrogen cycle.
For more details regarding nitrogen cycle, visit:
https://brainly.com/question/1615727
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Atoms,biomolecules,organelles,cell which is smallest to biggest
Pls help me answer this as fast as possible!!!!
Answer:
its a cell inside you can see the membrane and mitochondria which gives the hint
Nucleic Acids are responsible for the storage of?
Answer:
storage and expression of genetic information
Explanation:
Nucleic acid is an important class of macromolecules found in all cells and viruses. The functions of nucleic acids have to do with the storage and expression of genetic information.
How does a healthy environment helps to make happy life?
Answer:
A healthy environment means the surroundings full of positivity , pollution free , nature that benefits your mind . A good environment makes our mind relax we can think good and positive thoughts . we can spend our lives stress free .
More than 200 different type of cels exist in the human body. Why do you think these cells are important for various body functions? Explain your response
Answer:Different cells have different jobs to do. Each cell has a size and shape that is suited to its job. Cells that do the same job combine together to form body tissue, such as muscle, skin, or bone tissue. Groups of different types of cells make up the organs in your body, such as your heart, liver, or lungs
Explanation:
Can someone please help me with this question? If you can, could you explain it to me in your answer? Thanks.
Answer:
l think this is your correct answer
What happens to the particles of a sample of water as it is changed into ice?
-they become more compact
-they move faster
help asap 20 pts ill mark brainliest
Using the examples in the lesson, label each interaction as mutualism, commensalism, parasitism, competition, or predation.
Trees in a forest
Cheetah and gazelle
Cattle egret and grazing cattle
Butterfly on a flower
Bees pollinate flowers
Oxpecker and buffalo
Owl hunting mice
Bucks fighting for territory
Mushrooms on a tree trunk
Spider in a web
Bird feeders in a backyard
Mosquito sucking blood