Select the correct answer.
Which graph shows the correct relationship between kinetic energy and speed?
Answers
Answer:
d
Explanation:
Related Questions
what are the three main particles of soil are? How do these shape and influence the type of soil we observe and its uses?
Answers
Answer:
Soil particles vary greatly in size, and soil scientists classify soil particles into sand, silt, and clay. Texture indicates the relative content of particles of various sizes, such as sand, silt and clay in the soil. Texture influences the ease with which soil can be worked, the amount of water and air it holds, and the rate at which water can enter and move through soil. Soil provides plants with foothold for their roots and holds the necessary nutrients for plants to grow; it filters the rainwater and regulates the discharge of excess rainwater, preventing flooding; it is capable of storing large amounts of organic carbon; it buffers against pollutants, thus protecting groundwater.
The graph shows the size of two populations of the same species over time.
35
30
25
20
Number of individuals
15
Area A
10
Are B
5
1.2) 45.628101112131415
Time
Which of these limiting factors is likely to be more plentiful in area A than in
area B?
A. Flooding
B. Disease
C. Shelter
D. Predators
Answers
Based on the given information, it is likely that the limiting factor more plentiful in Area A than in Area B is "C. Shelter.
What are limiting factors?Limiting factors are factors that restrict the growth, distribution, or abundance of a population or organism within an ecosystem. These factors can be biotic (such as competition, predation, or disease) or abiotic (such as temperature, water availability, or nutrients).
The presence or absence of limiting factors can affect the carrying capacity of an ecosystem, which is the maximum population size that the ecosystem can support over time. Understanding limiting factors is important in ecology and conservation biology, as they can affect the health and sustainability of ecosystems and species.
The limiting factor more plentiful in Area A than in Area B is "C. Shelter." This is because the population in Area A consistently shows a higher number of individuals over time, which suggests that there is more suitable shelter or habitat available to support the growth of the population
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which of the following processes occurs when nuclei begin to surround the chromosomes on either end of the pole during meiosis I?
a. prophase I
b. metaphase I
c. anaphase I
d. telophase I
Answers
Answer:
a
Explanation:
What is the entire object shown in the image?
A cell with a nucleus and other structures is shown.
prokaryote
eukaryote
chloroplast
mitochondrion
Answers
Answer:
Eukaryote
Explanation:
a eukaryotic cell
Answer: Eukaryote
Explanation:
which scenario is an example of the transfer of thermal energy by conduction?
Answers
Answer:
heat causes winds to blow from the water to the land. Heated air molecules in a hot air balloon soon carried thermal energy to the top of the balloon. this is an example of conduction.
Explanation:
Have a nice day :)
Which description is correct for both oogenesis and spermatogenesis?
The cells have 46 chromosomes until meiosis II is completed.
O After meiosis I, the cells have 23 chromosomes.
O Part of meiosis I is completed before birth.
The entire process takes about 70 days.
Answers
Answer: b
Explanation:
When looking at the cell membrane, where are the lipid heads located?
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Answer:
The cell membrane consists of two adjacent layers of phospholipids, which form a bilayer. The fatty acid tails of phospholipids face inside, away from water, whereas the phosphate heads face the outward aqueous side.
The cell membrane consists of two adjacent layers of phospholipids, which form a bilayer. The fatty acid tails of phospholipids face inside, away from water, whereas the phosphate heads face the outward aqueous side.
What is cell membrane?
The cell membrane is a biological membrane that separates and protects the interior of all cells from the outside environment.
Moreover, the cell membrane, also called the plasma membrane, is found in all cells and separates the interior of the cell from the outside environment. The cell membrane consists of a lipid bilayer that is semipermeable. The cell membrane regulates the transport of materials entering and exiting the cell.
Hence, cellular membranes — including plasma membranes and internal membranes — are made of glycerophospholipids, molecules composed of glycerol, a phosphate group, and two fatty acid chains.
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Heterotrophs create their own food.
O True
O False
Answers
Answer:
true
Explanation:
because autotrophs depends on others for their food not heterotrophs
How do I calculate Ph?
Answers
Explanation:
To calculate the pH of an aqueous solution you need to know the concentration of the hydronium ion in moles per liter (molarity). The pH is then calculated using the expression: pH = - log [H3O+].
A cruise ship makes its way from one island to another. The ship is in motion compared with which reference point?
A.
the passengers on the ship
B.
the captain of the ship
C.
a lighthouse on a nearby island
D.
the cargo inside the hull of the ship
Answers
Answer:
C. A Lighthouse on a nearby island
Explanation:
The moving cruise ship from one island
SOMEONE HELP WILL GIVE BRAINLIEST ANSWER
Which of the following suggests what happens when a mutation occurs in an organism? Select one:
Genes begin to appear in different individuals of the population all at once.
The organism develops new traits as a result of using a particular body part.
New traits appear from changes in the instructions given to the cell by the DNA. Useless traits are removed from the organism due to the loss of nucleotides
Answers
Answer:
New traits appear from changes to the DNA..
Explanation:
A mutation is when DNA is changed or altered in some way, causing it to tell the cells to do something different from what they usually do such as growing a body part a certain way, or making skin regenerate a certain way. some mutations are specific to one individual person or thing, other mutations are passed down through generations and become a new normal for the species. new diseases such as viruses are often caused by the virus mutating...this is how we have so many different strains of the flu...
Someone pls help me ill give out brainliest pls don’t answer if you don’t know
Answers
example of made up negative feedback loop
Answers
Answer:
negative feedback loop involving insulin and glucagon help to keep blood glucose levels within a narrow concentration range. If glucose levels get too high, the body releases insulin into the bloodstream.
hope it help
Can someone help me if this is correct
Answers
Answer:
As far as i know yes it is correct
Explanation:
if humans began hunting and driving the great barracuda to extinction how would this affect the ecosystem (answer should discuss biodiversity, food webs, and food chains)
Answers
Answer:
Generally considered to be the tertiary consumers (top level of the food pyrmaid), barracuda feed on an array of preys including grunts, groupers, snappers, small tunas, mullets, killifishes, herrings, and anchovies. By feeding on these marine organisms, barracuda prevent them from increasing in number.
Now let's barracuda's number starts decreasing due to hunting and other reasons. This will result in other primary and secondary consumers to increase in population. An increase in the number of primary and secondary consumers in the food chain will result in a decreasing number of plants, i.e. the number of producers decreases. Hence, this will negatively affect other connected food chains in the marine food web.
Explanation:
Ivy grows specifically on stone walls, what type of response is this?
A. Hydrotropism
B. Thigmotropism
C. Phototropism
D. Geotropism
Answers
Answer:
B. Thigmotropism
Explanation:
Thigmotropism is a directional growth movement which occurs as a mechanosensory response to a touch stimulus. Thigmotropism is typically found in twining plants and tendrils, however plant biologists have also found thigmotropic responses in flowering plants and fungi.
Answer:
B. Thigmotropism
Explanation:
The ivy grows specifically on stone walls, it shows Thigmotropism.
how does oxygen help? name at least 3 reasons for brainliest :)
Answers
according to this time table a train --------- at 3 o'clock .A will leave .B is leaving C. is going to
Answers
Answer:
is going on is your answer
How many acres of land do you think were required for all forms of food except
beef?
A. 20,475 acres
B. 45,510 acres
C. 105,000 acres
D. 410,505 acres
Answers
Areas that do primary succession do NOT have:
A. Soil
B. Rocks
C. Sunlight
Answers
Answer:
A. Soil
Explanation:
The areas that do primary succession do not have soil.
Base your answer on the information below. A decade after the Exxon Valdez oil tanker spilled millions of gallons of crude [oil] off Prince William Sound in Alaska, most of the fish and wildlife species that were injured have not fully recovered. Only two out of the 28 species, the river otter and the bald eagle, listed as being injured from the 1989 spill are considered to be recovered said a new report, which was released by a coalition of federal and Alaska agencies working to help restore the oil spill region. Eight species are considered to have made little or no progress toward recovery since the spill, including killer whales, harbor seals, and common loons [a type of bird]. Several other species, including sea otters and Pacific herring, have made significant progress toward recovery, but are still not at levels seen before the accident the report said. More than 10.8 million gallons of crude oil spilled into the water when the tanker Exxon Valdez ran aground 25 miles south of Valdez on March 24, 1989. The spill killed an estimated 250,000 seabirds, 2,800 sea otters, 300 harbor seals, 250 bald eagles, and up to 22 killer whales. Billions of salmon and herring eggs, as well as tidal plants and animals, were also smothered in oil. Reuters The oil spilled by the Exxon Valdez tanker is an example of ______________.
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Answer:
Explanation: The Exxon Valdez oil spill was a manmade disaster that occurred when Exxon Valdez, an oil tanker owned by the Exxon Shipping Company, spilled 11 million gallons of crude oil into Alaska’s Prince William Sound on March 24, 1989. It was the worst oil spill in U.S. history until the Deepwater Horizon oil spill in 2010. The Exxon Valdez oil slick covered 1,300 miles of coastline and killed hundreds of thousands of seabirds, otters, seals and whales. Nearly 30 years later, pockets of crude oil remain in some locations. After the spill, Exxon Valdez returned to service under a different name, operating for more than two decades as an oil tanker and ore carrier.
On the evening of March 23, 1989, Exxon Valdez left the port of Valdez, Alaska, bound for Long Beach, California, with 53 million gallons of Prudhoe Bay crude oil onboard.
At four minutes after midnight on March 24, the ship struck Bligh Reef, a well-known navigation hazard in Alaska’s Prince William Sound.
The impact of the collision tore open the ship’s hull, causing some 11 million gallons of crude oil to spill into the water.
At the time, it was the largest single oil spill in U.S. waters. Initial attempts to contain the oil failed, and in the months that followed, the oil slick spread, eventually covering about 1,300 miles of coastline.
Investigators later learned that Joseph Hazelwood, the captain of Exxon Valdez, had been drinking at the time and had allowed an unlicensed third mate to steer the massive ship.
The type of useful energy that cells need is called
A. food
B. ATP
C. oxygen
D. glucose
Answers
Answer:
B. ATP
Explanation:
The ATP is the type of useful energy that the cells need.
Answer:
B. ATP
Explanation:
The type of useful energy that cells need is called ATP
The chart below demonstrates the number of genetic differences between 9 species. Which two species are least closely related to each other according to the information provided?
Answers
Hi. You did not submit the chart to which this question refers, which makes it impossible for it to be answered. However, I will try to help you as best I can.
Generally speaking, we can state that the two species that are less genetically related are those that present more genetic differences between them. This is because the number of genetic differences is greater in species that have no genetic relationship, or that have a very weak genetic relationship.
In this case, to answer this question, you need to assess which two species, shown on the chart, have the greatest number of genetic differences between them.
Cellular respiration is how living things obtain energy for life. The organelle where cellular respiration takes place is the
A. chloroplast
B. Golgi body
C. mitochondria
Answers
Answer:
C. Mitochondria
Explanation:
Te
а.
Which of the following is a way that scientific advancements have benefited society?
increased energy efficiency
Б. increased resource use
increased urbanization
d changes in the global climate
C.
Please select the best answer from the choices provided
Mark this and return
Save and Exit
Next
Submit
Answers
Answer:
Б. increased resource use
increased urbanization
The answer is D!!! What was the purpose of Miller and Urey's experiment?
A. to determine the number of biological molecules on Earth
B. to determine whether prokaryotes have cell membranes
C. to find out if prokaryotes evolved from eukaryotes
D. to see if simple molecules can combine spontaneously
Hint: It's D :)
Answers
Answer:
D. To see if simple molecule can combine spontaneously
Explanation:
Thanks :)
How to overcome Confusion?????
Answers
Answer:
use a full heal
Explanation:
EARTH SCIENCE CLASS
Why is the street (asphalt) hotter than the sidewalk in the summer ?
Answers
Answer:
bad albedo ? sorry if not right
7.9(A) Which of these conditions is most responsible for Earth having an environment
that supports life? help please
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I need help so pls help me ?
