Answer:
D
Explanation:
when you remove some things on a ecosystem the ecosystem will decrease
Pls help with this question (I will mark brainliest)
Answer:
C. Physical, protein
Explanation:
I so sorry if I'm wrong
Please help me. The question is “ Which Tube will experience the greatest loss of water? Claim: Tube #___ will have the greatest amount of water loss. the options are Tube 1, Tube 2 & Tube 3.
The second section of the question is. Reasoning and evidence: Tube ___ will have the greatest amount of water loss because ___________ (give evidence from date above and explain it). (Hint:Osmosis).
I will give brainliest to whoever helps me answer this question.
Answer:
It is Tube 3
Explanation:
This is because the beaker has a lower water potential then the others. Since the dialysis tube holds 100% water and the beaker holds 40% of water, water will move out of the bag to the beaker. Because of the low water potential on the beaker
Explain how manganese and iron ores commonly form.
Answer:
The iron ore deposits began forming when the first organisms capable of photosynthesis began releasing oxygen into the waters. This oxygen immediately combined with the abundant dissolved iron to produce hematite or magnetite. ... Steel Mill: Most iron ore is used to make steel.
The metal is obtained by reducing the oxide with sodium, magnesium or aluminium, or by the electrolysis of manganese sulfate. Manganese nodules have been found on the floor of the oceans. These nodules contain about 24% manganese, along with smaller amounts of many other elements.
How will the Benedict solution tell you there is sugar present?
Answer:
Benedict's solution can be used to test for the presence of glucose in urine. ... When reducing sugars are mixed with Benedicts reagent and heated, a reduction reaction causes the Benedicts reagent to change color. The color varies from green to dark red (brick) or rusty-brown, depending on the amount of and type of sugar.
Explanation:
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Answer:
New moon to full moon: waxing crescent, first quarter, waxing gibbous,
Full moon to New moon: Waning gibbous, Third quarter, Waning crescent,
Explanation:
Answer:
Going from a New Moon to a Full Moon: Waxing Crescent, First Quarter, Waxing Gibbous
Going from a Full Moon to a New Moon: Waning Gibbous, Third Quarter, Waning Crescent
Explanation:
Which most likely happens to the ovary of a flower after it is fertilized?
a. It produces pollen.
b. It grows into a fruit or vegetable.
c. It grows new sepals to attract insects.
d. It completes photosynthesis.
Answer:
It grows into a fruit or vegetable.
Which of Newton’s laws explains why the balls did not remain in the container at the end of the ramp?
Newton’s Law of inertia
Newton’s Law of force, mass, acceleration
Newton’s law of Action/ Reaction
Newton’s law of gravity
Answer:Newton's first law
Explanation:
Friction and gravitational pull are common unbalanced forces that change the motion of objects on the Earth. Friction acts on objects to slow them down, such as a ball rolling across something like a carpet or sand.
What is wrong with this picture? Why do I NOT believe these are the parents?
The four answers for a punnets square Zz, Zz, zz, zz what the the genotypes for the parents
Answer:
Zz and zz
Explanation:
Please help me. I'll give you the brainliest.
Melinda and Bart are sitting beside each other in the third car of a roller coaster.
From whose reference point are Melinda and Bart moving away from the observer?
A. a person sitting in the first car of the roller coaster
B. a person standing on the ground behind the roller coaster
C. a person sitting in the last car of the roller coaster
D. a person standing on the ground in front of the roller coaster
Answer:
The answer option that you are searching for today is the option "B."
From the reference point of a person standing on the ground in front of the roller coaster, Melinda and Bart are moving away from the observer. Therefore, option (D) is correct.
What is the reference point?A reference point is a fixed location or object used to determine the position, speed, and direction of motion of an object or person in motion. It is used in physics and other sciences to describe the motion of objects.
This is because the roller coaster is moving forward along the track, and the third car, where Melinda and Bart are sitting, is behind the first and second cars. As the roller coaster moves forward, the distance between the third car and the person standing on the ground in front of the roller coaster increases, indicating that Melinda and Bart are moving away from that observer. Therefore, the correct option is D, "a person standing on the ground in front of the roller coaster."
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What is neurotechnology?
Neurotechnology is any technology that has a fundamental influence on how people understand the brain and various aspects of consciousness, thought, and higher order activities in the brain.
Take a moment to examine these images of cells and their surrounding membranes. You already know that the cell membrane protects the cell from the external environment and controls what substances enter and exit the cell. As you study the pictures, consider the following questions: Which of the two cells do you think is more efficient at transporting materials through the cell? Why?
Answer:
Where is the pic.........
As you become an adult, the cells in your body
1 keep dividing
2 stop dividing
3 stop changing
4 can't repair themselves
Charles Keeling's work at the National Oceanic and Atmospheric Administration (NOAA) Mauna Loa Observatory
paved the way to understanding how human activities can lead to global warming.
Which greenhouse gas did Charles Keeling measure at the observatory?
A)
carbon monoxide
B)
methane
C)
nitrous oxide
D)
carbon dioxide
Answer:
D) carbon dioxide
Explanation:
Carbon dioxide (CO2) is the most important greenhouse gas which is known to absorb heat that would otherwise be lost to space. It has been shown that CO2 causes approximately 80% of global warming. Different human activities, but especially the burning of fossil fuels, are the main cause of global warming. It has been estimated that 40 billion metric tons of CO2 produced by human activities are being discharged into the atmosphere annually. Other human activities associated with global warming by increasing the concentration of CO2 in the atmosphere include deforestation and cement production.
True or False:
REGULAR VARIATION IN MAGNITUDE OR POSITION IS CALLED TRANSLATION.
Subject= Science
Answer:
False
Explanation:
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True or false? Living things exist alone and have no interaction with other living things or their
environment.
Answer:
False, Living things exist with other living things and frequently interact with other living things.
What is the shape of a skin cell that helps it create a protective layer? A. The cell is tapered at each end and allows them to fit together easily. B. The cell is long and rectangular so that they stack and make straight pathways into the body C. The cells are short and flat which make they easy to layer and overlap. D. The cells have no defined shape so that they move easily with the body.
The cells are short and flat which make they easy to layer and overlap and create a protective layer. thus option C is correct.
How skin cell get extracted?Primary skin cells of human or animal origin are extracted via the enzymatic and mechanical dissociation of dermal or epidermal tissue.
The cell of skin is short and flat.The shape of these cells enables a new barrier of three-way tight junction contacts to form between them and the neighboring cells in the stratum granulosum. After this barrier has formed, the upper cell leaves the stratum granulosum. thus option C is correct.
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can anyone answer these questions for me?
Answer: it’s blurry
Explanation:
Which of the following is a chemical defense of plants?
A.) Macrophages
B.) Helper T cells
C.) Thorns
D.) Toxins that kill the predator.
what is the ozone layer
The layer of the Earth below the crust
The layer of the atmosphere that we breathe
A portion of the Earth's atmosphere that protects the Earth from radiation
All of the above
ILL GIVE BRAINLIEST
Answer:
A portion of the Earth's atmosphere that protects the Earth from radiation
1 . What happens in the population if the mutation phenotype is helpful
2. Why does that happen for that population that has a helpful phenotype?
3. How does this mutation continue to exist in a population?
Answer:
1. The population will increase as they're better adapted to their environment and have a higher survival rate due to this helpful phenotype.
2. This happens to the population because this helpful phenotype might lead to less exposure to predation in which leads to a better survival fitness for the organism.
3. This mutation continues to exist as the organisms continue to successfully reproduce into the population due to being able to survive for longer.
Why are the phosphorous and sulfur cycles considered to be sedimentary cycles? Use the word reservoir in your answer.
Answer:
The phosphorus cycle: is a sedimentary cycle (unlike carbon, oxygen, and nitrogen),Phosphorus enters the biosphere almost entirely from the soil through absorption by plant roots.
The sulfur cycle is the collection of processes by which sulfur moves between rocks, waterways
Explanation:
Sedimentary cycles are the ones in which the reservoir is the Earth's crust.
Hope this helps!!
Question 4: Here is a picture of Mr. Dacy's family. Given what you know about genes
and dominance, how is it possible that Mr. Dacy's son Isaac is blond?
what biome receives a lot of rain, moderate temperatures, and a long growing season
A. coniferous forest
B. taiga
C. deciduous forest
D. grassland
Biome that receives a lot of rain, moderate temperatures, and a long growing season is grassland. Thus, option D is correct.
What is ecosystem?Ecosytem is defined as a community that is biological by nature and the organism in that community attract with each other as well as their physical environment. Ecosystem is consist of both biotic as well as abiotic factor. The living components of ecosystem comes in category of biotic factor and non living components of ecosystem comes in category of abiotic factor.
Biodiversity is all the different kinds of life living in a particular area like the varity of animals, plants, fungi and microorganisms like bacteria and virus that plays a major role in framing of natural world usually three levels of biodiversity are observed and these are genetic species, and ecosystem diversity.
Biodiversity is very important for the process that's support all life present on earth including human.
Therefore,Biome that receives a lot of rain, moderate temperatures, and a long growing season is grassland. Thus, option D is correct.
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I need help, please.
Answer:
Explanation:
I dont get the question its just a chart
Which of the following activities is likely to have the highest impact on biodiversity? A. Copper mining in Chile. B. Large-scale deforestation of the Amazon and Congo basin tropical forests. c. Soil erosion on the slopes of the Rocky Mountains. D. Increased use of ethanol fuels in the United States.
Answer:
B
Explanation:
Deletion of a DNA base from a gene affects an organism by
Answer: changing the amino acids that come after it and becoming an entirely different protein.
Which of the following would not very in a diet between someone from the Ecuador and someone from China
A. Major nutrients
B. Kinds of carbohydrates
C. Amount of food consumed
D. All of these would vary
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Identify three factors that could keep the human population from
reaching its carrying capacity.
Answer:
help
Explanation:
Question 1
5 pts
What are two factors that increase the genetic variation in a population?
O Mutations and mitosis
O Budding and meiosis
O Crossing over and mutations
O Crossing over and mitosis
Answer:
The second one and the third
Explanation: