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Related Questions
Help Please!!! on the answer
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Answer:
relative location is the position of something relative to another landmark. For example, you might say you're 50 miles west of Houston.
A student wanted to know which sugar would yield the greatest amount of energy for the cell when metabolized by mitochondria. The student mixed yeasts in three different sugars/water solutions: maltose, glucose, and sucrose. Write a possible hypothesis for this experiment
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Answer:
A possible hypothesis would be:
IF a yeast cell is supplied with maltose sugar, THEN it would yield the greatest amount of energy when metabolized by bacteria
Explanation:
The hypothesis is a testable explanation aimed at providing a theoretical explanation to a question. The hypothesis is a predictive statement about the possible solution, which can be tested. A hypothesis must be testable via experimentation. It often has an IF, THEN format.
Hence, in the case experiment where a student wanted to know which sugar (maltose, glucose or sucrose) would yield the greatest amount of energy for the cell when metabolized by mitochondria. A possible hypothesis of this experiment will be that: IF a yeast cell is supplied with maltose sugar, THEN it would yield the greatest amount of energy when metabolized by bacteria
Note that, this hypothesis must be testable by conducting an experiment and it doesn't have to be true. It can be disproved or proved by the outcome of the experiment. In this case, the hypothesis is giving an educated guess that maltose is the sugar that will yield the greatest amount of energy for yeast cells
Using your knowledge of matter, determine if the examples below are or
are not examples of matter.
Yes, it is matter.
No, it is not matter
Sunset
Air
Water
Bag of chips
Fireworks
Sound
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Answer:
no yes yes yes yes no
Explanation:sunset no air yes water yes bag of chips fireworks no
Which biotic factor would be most effective in maintaining homeostasis in an ecosystem
1. The absence of large trees
2. The presence of many ponds
3. The presence of many species
4. The absence of predators
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Answer: 3. The presence of many species
Explanation:
A biotic factor that would be most effective in maintaining homeostasis in an ecosystem is as follows:
The presence of many species.Thus, the correct option for this question is C.
What is an Ecosystem?An ecosystem may be defined as a place or an area where individuals of different species live together and interact with one another for the purpose of food, shelter, and space.
Among the given options, the pond is classified as a source of abiotic factors. While the absence of trees is not favorable for any ecosystem in order to maintain homeostasis. The absence of predators makes a population grow significantly but does not maintain homeostasis, it is also not considered.
The presence of many species increases the overall diversity of any ecosystem. It also provides flexibility to the surrounding atmosphere. This statement is typically involved in the effective maintenance of homeostasis in an ecosystem.
Therefore, the correct option for this question is C.
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Where does the krebs cycle occur?
A. Cytoplasm
B. Mitochondrion
C. Cell membrane
D. Nucleus
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Answer:
B. Mitochondrion
Explanation:
The Krebs Cycle occurs in the mitochondria during the processes of cellular respiration.
Specifically, it occurs in the matrix of the mitochondria.
Answer:
Mitochondrion
Explanation:
I took the test and it was correct
LOTS OF POINTS - SIMPLE QUESTION Why are the atmosphere, biosphere, lithosphere, and hydrosphere all called “Earth’s life-support system”?
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Explanation:
Because these are the living technology of earth.
Answer:
they're all what keeps the earth living
Explanation:
How might society have been most likely impacted if Nikola Tesla, the inventor of AC technology, had not become a scientist?
DDT might have never been used.
People’s homes might not have been built with electricity.
Polio might have made thousands of people sick.
Plastics might not have been invented.
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Answer:
People's homes might have not been built with electricity.
Explanation:
Nikola Tesla is the inventor that made electricity efficient and practical. Before his invention of alternating current, we relied on Edison's direct current, which was both dangerous and ineffective. (Important fact: Edison did not invent the light bulb!)
Answer:
people's homes might not be built with electricity.
Explanation:
________ is a condition in an experiment that remains the same.
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Answer: Constants
Explanation:
What is the example of hermaphrodite?
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Explanation:
Norma,neutral, nromoc, or hermaphrodite, a creature that naturally has both male and female genitals and can produce both eggs and eggs; Such as aphids, snails, earthworms. Hermaphrodite is derived from the mythical name Hermaphrodite.
Answer:
hermaphrodite is an organism with both male and female genitalia e.g
earthworms and slugs etc
Explanation:
Enzymes function most efficiently at the temperature of a typical cell, which is 37
degrees Celsius. Increases or decreases in temperature can significantly lower the
reaction rate. What does this suggest about the importance of temperature-regulating
mechanisms in organisms? Explain
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Answer:
I believe the warmer the heat is the molecules will speed up and the cooler the molecules are the slower it'll be
What characteristics of life are missing in clouds?
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Answer:
Clouds lack any characteristics of life. Clouds can not breathe, eat, produce their own food, grow, or reproduce. Hope this helps :)
Place the correct term in the sentence below.
Through _______,
larger molecules are
formed
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Answer:
Polymerization
Explanation:
Polymerization, any process in which relatively small molecules, called monomers, combine chemically to produce a very large chainlike or network molecule, called a polymer.
Answer:
part one: polymerization
part two: 1. monomer
2. monomer
3. polymer
Explanation:
Which statement explains one difference between marshes and bogs? Marshes are highly acidic, while bogs are not. Bogs look like flooded forests, while marshes contain grasses. Marshes can contain fresh water, while bogs contain salt water. Marshes are areas of shallow water, while bogs are deeper areas.
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Answer: D. Marshes are areas of shallow water, while bogs are deeper areas.
Explanation: On Edge!!
The statement that explains one difference between marshes and bogs is : ( D ) Marshes are areas of shallow water while bogs are deeper areas
What are Marshes and Bogs ?Marshes are areas of land/ground covered by water for a long period of time. They are similar to swamps but are treeless and only inhabited by herbaceous plants such as grasses and reeds. While
Bogs are areas that are often covered with water and are too soft that they cannot support a load placed on it, hence they are deeper areas when compared to Marshes.
Hence we can conclude that The statement that explains one difference between marshes and bogs is Marshes are areas of shallow water while bogs are deeper areas
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As organisms become more complex and increase in size they develop a need for a
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Answer:
Recently work in evolution theory has proposed that by relaxing selection pressure, which typically acts to streamline genomes, the complexity of an organism increases by a process called constructive neutral evolution.
Explanation:
It can be inferred from the results of the study that 20 seconds is sufficient time for what to have occurred in green cones in the retina?
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Answer:
The process of Desensitization
Explanation:
Subjects are able to perceive a residual image once the green cones in the retina get desensitized. Since every group involved in this study reported having seen a rather intense residual image, we can safely conclude that the green cones did indeed get desensitized.
A cell starts out in G2 phase with 12 chromosomes, but after mitosis, each of the daughter cells has only 11 chromosomes in G1 phase. What event provides the most likely explanation for this scenario
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Answer:If a cell normally has 12 chromosomes, how many chromosomes are present in the G2 phase of the cell cycle? ... A cell starts out in G2 phase with 12 chromosomes, but after mitosis, each of the daughter cells hs only 11 chromosomes in G1 phase. What event provides the most likely explanation for this scenario? Upgrade ...
What are the 5 fields of science that play a role in environmental assessment of land,
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Answer:
These five fields are atmospheric sciences, ecology, environmental chemistry, geosciences, and social sciences.
Social Sciences.
Geosciences. ...
Environmental Chemistry. ...
Ecology. ...
Atmospheric Sciences. Atmospheric sciences study the Earth's atmosphere and how it relates to other systems, mostly its relation with the environment. ...
Explanation:
What is the endpoint on the pH scale?
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Answer:
the endpoint not pH scale is 14
Extra:
pH scale: measures acidity and basicity.
anything less than 7- acidic
7- neutral
anything greater than 7- basic
people use litmus paper to measure pH levels.
Yooo is Fire a living thing?
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Answer:
no
Explanation:
it wouldn't be ideal to define fire as a living thing because it doesn't possess the characteristics of living things.
what is the area of a room that is 4 m long and 3.2 m wide?
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Answer:
12.8m
Step-by-step explanation:
Area = length × widthLength × width = 4 × 3.24 × 3.2 = 12.8mI hope this helps!
What type of weather are the upper part of Africa and the lower half of Asia most likely experiencing, based on the image?
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Answer:
Dry Heat
Explanation:
Answer: dry heat
Explanation:
just took the quiz
Is peritoneal dialysis more convenient or haemodialysis???
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Answer:
Explanation:
peritoneal dialysis is more convenient than haemodialysis because it include more lifestyle flexibility and independence and less restriction of diet as compared to haemodialysis
All living things are composed of which of the following? A. atoms B. cells C. organs
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Answer:
B
Explanation:
Cells are the structural and functional unit of life. Hence atoms can form non living things... so the answer is B
Answer:
Cells.
The basic unit of all living organisms contain cells.
The members of the species Microtus pennsylvanicus living in a certain location make up a
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Answer:
niche
Explanation:
a niche is a small part of an ecosystem. every creature, even the smallest have a niche.
What is the structure of a Triglyceride?
A. 3 Glycogen heads connected to a Hydroxyl tail
B. A glycerol head with 2 fatty acid tails
C. A glycerol head with 3 fatty acid tails
D. 3 Hydroxyls connected to a glyceride
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A glycerol head with three tails of fatty acids. Triglycerides are a subclass of lipids that are made up of three fatty acid chains joined to a glycerol molecule via ester bonds.
What constitutes a triglyceride's structure?Triglycerides are a form of structure, right Triglycerides are triesters made up of three fatty acid molecules coupled to a glycerol molecule.
What has a glycerol with three fatty acid tails attached?As seen on the right, a fat molecule is a particular kind of lipid that is made up of three fatty acid molecules bound to a three-carbon glycerol backbone.
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A friend takes megadoses of vitamin supplements. Which excess could pose the greatest risk?
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Answer:
Certain diet choices may also risk regularly overconsuming vitamins. Misusing vitamin supplements can be very dangerous
Answer:
Usually depends on the Person
Explanation:
Taking excess of vitamins is harmful in many ways. An excess of Vitamin C can cause diarrhea or nausea, excess of Vitamin D can cause calcium build-up( hypercalcemia) which can lead to nausea, weakness, vomiting and in extreme cases bone pain or kidney problems, excess of Vitamin A can cause hair loss, headaches, rashes and even liver damage which can lead to death in extreme cases, excess of Vitamin E is rare but high does can cause bleeding, muscle weakness or fatigue.
So every kind of vitamin overdose has its own problems and risks can be dependent on each individual.
All pros when conducting a lab experiment except?
a) the scientist can manipulate variables
b) the scientist can control all of the variables
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Answer:
I personally believe that lab experiments are useful and an effective way to test and gather data. Even though they can often lack ecological validity and mundane realism they can easily be replicated and results can be retested, helping to prove/disprove data, ultimately leading to the creation of practical applications.
That psychologist can make statements about cause and effect because they involve the deliberate manipulation of one variable while trying to keep the other variables constant, unlike non-experimental methods.Lab experiments can also be replicated due to the standardised procedures and measures, ultimately making it easier to check the reliability of the research/results and prove/disprove results if the research is conducted by another researcher.
Describe at least two biological systems. Explain how the systems are independent from an interconnected with each other.
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The human respiratory system is a series of organs responsible for taking in oxygen and expelling carbon dioxide. The primary organs of the respiratory system are the lungs, which carry out this exchange of gases as we breathe. The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.
The respiratory system works directly with the circulatory system to provide oxygen to the body. Oxygen taken in from the respiratory system moves into blood vessels that then circulate oxygen-rich blood to tissues and cells.
Biological systems are made up of group of organs that perform a particular function.
Biological systems are peculiar to higher organisms. Examples include:
Digestive system: this system consists of organs that brings about the assimilation and digestion of food. It carries out this function through the mouth, stomach, small intestine and large intestine.irculatory system: this system serves the basic function of transporting soluble food, excretory products and oxygen, throughout the body. This system consists of the heart, arteries, veins and so on.The division of labour in the body systems leads to efficiency of their various functions.
But the two biological systems mentioned above are interconnected. Digestive System gets nutrients (good) from food and hands it over to the blood and Circulatory System which then carries those nutrients where they need to go.
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Where is the tropical climate zone?
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Answer:
The tropical zone includes the Amazon Basin of Brazil, West Africa's Congo Basin and the rainforests of Malaysia and Indonesia. Large areas of South America, Africa and Asia, located between the Tropics of Cancer and Capricorn, have a tropical climate as well.
Answer:The tropical zone includes the Amazon Basin of Brazil, West Africa's Congo Basin and the rainforests of Malaysia and Indonesia.
Explanation: Large areas of South America, Africa and Asia, located between the Tropics of Cancer and Capricorn, have a tropical climate.
What is one biotic factor that may contribute to the changes in the population of the honey bees?
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Answer:
One biotic factor that will affect bees is humans. Think bout it. Human activity: including land development, electromagnetic pollution, and use of neonicotinoid pesticides is making it even harder for honeybees to reproduce, to the peril of the species.
Explanation: