Answer:
Mutualistic means that both organisms benefit.
Explanation:
The acacia tree provides shelter and food to the ants, while the ants protect the tree from other animals.
Olivia is on a swing at the playground.
If the swing is moving from W to Z, at which point is her
kinetic energy increasing and her potential energy
decreasing? (based on a starting point of W)
Ow
OX
z
OY
3
Oz
Х
Y
Answer:
C. Y
Explanation:
The point that the kinetic energy increasing and its potential energy decreasing is Oz.
How to measure kinetic energy?To calculate the kinetic energy of an object with mass “m” and speed “v”, we must apply the formula Ec = mv²/2, where: Ec – kinetic in joules; m – mass in kg; v – speed in m/s.
What is potential energy?Gravitational potential energy that depends on the vertical position and mass of an object.
With this information, we can conclude that The point at which the kinetic energy increases and its potential energy decreases is Oz.
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whats the general relationship between mass and gravitational force
Answer:
The gravitational force on an object increases as the object’s mass increases.
Explanation:
Write about why you think the earth moves and how. (I know is geology but they don't have that, sorry.)
Answer:
Earth spins because of the way it was formed
Explanation:
Our Solar System formed about 4.6 billion years ago when a huge cloud of gas and dust started to collapse under its own gravity. As the cloud collapsed, it started to spin. The Earth keeps on spinning because there are no forces acting to stop it.
1. Do plants, like animals, have traits that increase their reproductive success? What are some of these
traits?
Your nervous system includes the brain and spinal cord
A. True
B. False
Answer: A
Explanation: The nervous system is the brain and spinal cord.
Answer:
A. True
Explanation:
What does the author want readers to imagine as they begin reading? Why? As you read these words, electricity is zinging through your brain, voracious killers are coursing through your veins and corrosive chemicals bubble from your head to your toes. In fact, your entire body is like an electrical company, chemical factory, transportation grid, communications network, detoxification facility, hospital and battlefield all rolled into one. The workers that drive these activities are your cells.
Answer:
The author wants the reader to think of a highly dynamic system, with movement, effectiveness and productivity.
Explanation:
As we can see in the text presented above, the author shows the human body as a highly dynamic and movement system that allows the correct functioning of all body functions. This makes the reader think of a highly dynamic factory that works in agility so that all its products are produced quickly and with great efficiency. The dynamics that the author presents becomes more evident when he says that this system is full of workers, who are the cells that regulate all work.
Describe the flow of energy between the ant and antlion.
A. The energy flows from the ant to the antlion
B. There is no energy being exchanged
C. The energy flows from the antlion to the ant
Answer:
A. The energy flows from the ant to the antlion
Explanation:
Secondary Consumer
The option that describe the flow of energy between the ant and antlion is A which is that the energy flows from the ant to the antlion.
The food chain shows the transfer (flow) of energy and nutrients from organisms to organisms in a feeding pathway.
The flow of energy in a food chain of an ecosystem occurs in the following direction:
from the primary producerto the primary consumerto the secondary consumer andlastly to the decomposers.Primary producers are the green plants which obtains energy through the food they produced during the process of photosynthesis.
The primary consumers, for example the ants, feed on the plant saps thereby obtaning energy from it.
The secondary consumer, for example the antlion, feeds on the primary consumers (the ants) and energy flows from the ant to the antlion.
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When a piece of paper or wood is burned, you are left with ashes that seem to weigh less than the paper or wood before it was burned. Yet when a substance is burned, it is oxidized and therefore must weigh more than it did before it was burned. Explain what happened to the “missing” weight.
It just got blowed or you can say get mixed in the air around you. You can see tiny pieces of ash while buring paper or wood. And that's exactly your answer.
Answer:
The ashes of the wood or paper either got blown around in the wind because of the ashes being so small and weightless, or they went into the air around you.
The National Center for Policy Analysis released a newsletter in June 2009
highlighting "10 Cool Global Warming Policies". Two of the proposed policies for
reducing the harm of global warming were:
Policy 1: Reduce forest wildfires through Alternative Forest Management Institutions
Policy 2: Subsidise the development of renewable energy resources
Explain how each policy could reduce global warming
Answer:
So much question for only 5 points. you should give some rewards bro
Explanation:
5. Explain the difference between science and technology
Answer:
Science refers to the process of exploring new knowledge methodically through observation and experiments. Technology refers to the process of applying scientific knowledge in practical applications for various purposes.
Explanation:
Hope this helps
A bacterium is name Bacillus subtilis. What can you infer about it's shape based on it's genus name?
A.rod
B.spherical
C.filamentous
D.spiral
Answer:
a bacterium is spherical in shape
WHATS THE ANSWER ?????
Answer:
Antigens are secreted by the endocrine system
Explanation:
The main job of the innate immune system is to fight harmful substances and germs that enter the body, for instance through the skin or digestive system. The adaptive (specific) immune system makes antibodies and uses them to specifically fight certain germs that the body has previously come into contact with
Although nondairy coffee lighteners made with coconut oil contain 2 grams of saturated fat per tablespoon, or 7 times more than does whole milk, those lighteners usually contain no cholesterol. Yet one tablespoon of such lighteners causes the consumers blood cholesterol to rise to a higher level than does an identical amount of whole milk, which contains 2 milligrams of cholesterol per tablespoon.
Manufacturers of coffee lighteners based on coconut oil claim that their products usually cause the typical consumer’s blood cholesterol to rise to a lower level than does the use of whole milk as a lightener.
Which one of the following, if true, provides the most support for the manufacturers’ claim?
(A) Consumers of lighteners made with coconut oil who avoid other high-cholesterol foods and exercise more than average tend to have lower-than-average blood cholesterol levels.
(B) Coffee is frequently consumed with pastries and other rich desserts that themselves result in high blood cholesterol levels.
(C) One popular nondairy coffee lightener that is not based on coconut oil has reduced its fat content by 20 percent while keeping its cholesterol content at zero.
(D) Consumers typically add to their coffee substantially smaller quantities of coconut oil-based lighteners than of whole milk.
(E) Most consumers are convinced that whole dairy products increase blood cholesterol and that nondairy coffee lighteners do not.
Answer:
The correct option that, if true, provides the most support for the manufacturers’ claim is (D) Consumers typically add to their coffee substantially smaller quantities of coconut oil-based lighteners than of whole milk.
Explanation:
This can be explained by analysisng each of the options as follows:
(A) Consumers of lighteners made with coconut oil who avoid other high-cholesterol foods and exercise more than average tend to have lower-than-average blood cholesterol levels.
We're looking for something that backs up the manufacturer's assertion. This option refers to a subset of people who share particular features that make them healthier than the general public. Therefore, this option is not relevant.
(B) Coffee is frequently consumed with pastries and other rich desserts that themselves result in high blood cholesterol levels.
What we are doing is a comparison of Coffee Lighteners to Whole Milk, and we're seeking for proof that the Coffee Lightener is better for cholesterol. Therefore, this option is not relevant.
C) One popular nondairy coffee lightener that is not based on coconut oil has reduced its fat content by 20 percent while keeping its cholesterol content at zero.
Other products are not important to us outside the one we are discussing. Therefore, this option is not relevant.
(D) Consumers typically add to their coffee substantially smaller quantities of coconut oil-based lighteners than of whole milk.
The impact of the cholesterol can be overlooked (important word here is “substantially”) if consumers use significantly less coffee lightener, which cannot be true for whole milk. If this is the case, the manufacturer's claim should be taken seriously and we should believe it. This is therefore the correct option.
(E) Most consumers are convinced that whole dairy products increase blood cholesterol and that nondairy coffee lighteners do not.
It does not make any difference whether consumers are convicted or not. What we are seeking for is actual evidence to back up our claims. Therefore, this option is not relevant.
how are the water cycle, carbon cycle, and nitrogen cycle different
In the water cycle, water changes between its various phases (solid, liquid and gas), but always stays water. In the case of the carbon and nitrogen cycles, various chemical forms of carbon (carbon dioxide, carbonates, sugars, etc.) and nitrogen (ammonia, nitrite and nitrate) are cycled through regularly.
When organisms die, decomposers in the ocean or soil break them down. Nitrogen in the soil or water is used again by living things. A small amount is returned to the atmosphere by certain bacteria that can break down nitrogen compounds into nitrogen gas. ... Show three ways in which water moves through the cycle.
Select the correct answer.
On a trip to a wildlife sanctuary, Nathan found a piece of rotting log. He
log. He took a sample from the log to examine In his laboratory. The organism
he found was eukaryotic and could not photosynthesize. It also had a cell wall.
What type of organism was most likely feeding on this sample?
O A. plant-like protist
O B. animal-like protist
O C. fungus-lIke protist
© D.
archaea
O E.
bacteria
Answer:
C. Fungus-like protist
Explanation:
Fungi do not photosynthesize but have cell walls.
Photosynthesis is the process where the sun's energy is converted in to
chemical energy
*
True
False
Answer:
True
Explanation:
The process of photosynthesis converts light energy to stored chemical energy by converting carbon dioxide plus water into sugars plus released oxygen.
What will happen if the condition(red blood cells swelling and bursting), occurs to red blood cells in our body?
Answer:
A red blood cell will swell and undergo hemolysis (burst) when placed in a hypotonic solution. When placed in a hypertonic solution, a red blood cell will lose water and undergo crenation (shrivel).
helpppppppppppppppp meeeeee plzzzzzzzzzzzz
Answer:
Im not a 100% but i think it's option C, if not then it has to be B
Hope this helps!
What is Photosynthesis?
[tex]\bf{\underline{\underline{PHOTOSYNTHESIS }} }[/tex]
Photosynthesis is a chemical reaction that takes place inside a plant, producing food for the plant to survive.Carbon dioxide, water and light are all needed for photosynthesis to take place.Photosynthesis happens in the leaves of a plant.
What happens in the anther?
A. Eggs are made
B. Photosynthesis takes place
C. Pollen is produced
Answer:
C. Pollen is produced
Explanation:
The pollens are produced in the anther. So, option (C) is the correct answer.
EZ POINTS GRADE 2 SCIENCE PLEASE ANSWER FUE TOMRROWAEfKEAFEAS
fill in the blanks wiht the words givewn below
Answer:
1.) tides
2.) Salinity
3.) Oceans
4.) reef
5.) Intertidal Zone
6.) Neritic Zone
7.) Benthic Zone
8.) Reef
9.) Estuary
10.) Marine Biome
Hope this helps!
please help
A circuit contains two light bulbs connected in parallel. What would happen to the brightness of each light bulb if two more light bulbs were added in parallel to the first ones?
A.)The brightness of each bulb would decrease because the total resistance of the circuit would decrease.
B.)The brightness of each bulb would increase because the total resistance of the circuit would increase.
C.)The brightness of each bulb would remain the same even though the total resistance of the circuit would decrease.
D.)The brightness of each bulb would remain the same even though the total resistance of the circuit would increase
Answer:
Hi, there your answer is The brightness of each bulb would remain the same even though the total resistance of the circuit would decrease.
Explanation:
what is photosynthesis
Answer:
please tell me you know, my hands are literally shaking at how easy this question is
Explanation:
the answer is photosynthesis is a way for plants to make oxygen
still not enough information? they convert carbon-dioxide and water into oxygen and sugar, so they eat the sugar making their own food, put plants are living if they eat sugar. so they also have cellular respiration from mitochindria (photosynthesis is from chloroplasts and chrolophyll inside the chloroplast) and plants BREATH OUT SOME CARBON-DIOXIDE and produce more Oxygen than carbon-dioxide, thus providing the earth with Oxygen
Explain how specialized structures found in multiflora rose support its reproduction and spreading/dispersal throughout ecosystems in the United States. Use evidence and scientific reasoning to support your response.
Answer:
Presence of thorn stems, invasive nature and strong scent of of multi rose plant.
Explanation:
The presence of thorn stems, invasive nature and strong scent of of multi rose plant are the specialized structures found in multiflora rose support its reproduction and spreading and dispersal throughout ecosystems in the United States. The presence of thorn stems prevent animals to feed on the multi rose plant while on the other hand, strong scent of of multi rose flower attract pollinators that increase its pollination and increase occur in its population.
Help please help i don't know it
Answer:
D
Explanation:
The model cannot explain why planets appear to go backward
A heterozygous purple flowered plant is crossed with one that is white. What percent of the ofspring are purple?
Answer format: XX%
Answer:
50% of the offspring would be purple
fungi and bacteria are_____.
-plants -producers -decomposers
Answer:
decomposers
Explanation:
Answer:
decomposer
Explanation:
Fungi and bacteria are the most common decomposers.
what is the essence of setting up experiments in replicates?
Answer: Importance of replication in experiments
Explanation: Getting the same result when an experiment is repeated is called replication. ... Replication is important in science so scientists can “check their work.” The result of an investigation is not likely to be well accepted unless the investigation is repeated many times and the same result is always obtained.
Marcus is testing a hair sample from the telogen stage. What is likely to be TRUE about this sample? A. There will be several medullas present. B. There will be mitochondrial DNA present. C. There will be nuclear DNA present. D. There will be very little DNA present.
Answer:
c
Explanation:
no explanation (plz give brainliest)
The statement C is correct. There will be nuclear DNA present.
What is DNA?Deoxyribonucleic acid is a polymer composed of two polynucleotide chains that coil around each other to form a double helix carrying genetic instructions for the development, functioning, growth and reproduction of all known organisms and many viruses. DNA and ribonucleic acid are nucleic acids.
Moreover, DNA is the information molecule. It stores instructions for making other large molecules, called proteins. These instructions are stored inside each of your cells, distributed among 46 long structures called chromosomes.
Hence, DNA is made of chemical building blocks called nucleotides. These building blocks are made of three parts: a phosphate group, a sugar group and one of four types of nitrogen bases.
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Based on the trends you observed in the laboratory exercise, which objects would you expect to be attracted to a bar magnet? Check all that apply.
a metal hammer
a wooden ruler
a plastic car
the metal frame of your chair
the paper in your notebook
the screws and nails that hold your desk together
Answer:
The correct answer is - 1. a metal hammer
4. the metal frame of your chair
6. the screws and nails that hold your desk together.
Explanation:
Bar magnets are rectangular objects made up of ferromagnetic objects or substances and must carry the north and south pole ends. These objects show ferromagnetism and attract any ferromagnetic metal such as iron, steel or ferromagnetic composite.
In the case of the same ends, for instance, the north-north pole of two magnets repulse and opposite attract to one another. From the given options the correct answer is a metal hammer, the metal frame of chair and screws and nails that hold the desk.
Answer:
A.)
D.)
F.)
Explanation:
The person above me is correct, please say thanks to them
