Answer:
Abiotic factors are the non-living parts of the environment that have a major influence
on living organisms. They can help determine things like how tall trees grow, where
animals and plants are found, and why birds migrate. The most important abiotic factors
include water, sunlight, oxygen, soil and temperature.
Water (H2O) is a very important abiotic factor – it is often said that “water is life.” All
living organisms need water. In fact, water makes up at least 50% of almost all living
things. Some organisms are made up of 95% water! Water is also essential because
other substances easily dissolve into it. This allows water to carry nutrients to cells and
wastes away from them. Without water, animals become weak and confused, and they
can die if they don’t get enough water. Think of how you feel after you take a long run.
Do you feel thirsty? This is your body signaling to you that you need water.
Sunlight is the main source of energy on Earth, which makes it an extremely important
abiotic factor. Sunlight is necessary for photosynthesis, the process where plants use
carbon dioxide (CO2) and water to make sugar – food for the plants that later becomes
food for animals. Without the sun, plants could not live, and without plants, animals could
not live! Sunlight is also plays a role in the production of oxygen and to an area’s
temperature, which are discussed in detail below.
Like water, oxygen (O2) is another important abiotic factor for most living organisms.
Oxygen is used by cells as an energy source. It gives cells the energy they need to carry
out important functions, for growth, and reproduction. Without oxygen, humans and the
other organisms that use oxygen would not be able to live! Oxygen is produced by green
plants through the process of photosynthesis, and is therefore directly linked to sunlight.
Soil is considered an abiotic factor since it is mostly made up of small particles of rock
(sand and clay) mixed with decomposed plants and animals. Plants use their roots to get
water and nutrients from the soil. Soils are different from place to place – this can be a
big factor in which plants and animals live in a certain area.
Temperature is an abiotic factor that is strongly influenced by sunlight. Because the
amount and strength of sunlight varies by location, the earth’s surface has different
temperatures in different zones. While some animals and plants can bear extreme heat
or extreme cold, others can only survive well in moderate temperature ranges. In fact, all
plants and animals are adapted to survive between a minimum and maximum range of
temperatures. For example, a penguin from the polar region couldn’t live in a 110°F
desert. It would be too hot! Temperature, then, helps to influence which plants and
animals can live in an area.
Natasha is looking for a material to make tires for a new jogging stroller she designed. Which would be best suited to her product?
Answer:
vulcanized rubber
Explanation:
The best material for this purpose is vulcanized rubber. Jogging strollers have wider bases and larger wheels to stabilize them, and these wheels must be durable in order to withstand the stresses introduced during the high speed movement.
Answer:
Vulcanized rubber
Explanation:
Just took the test and go it right
True or false: Through the power of Tradition and the Magisterium, the Church can contradict the teachings of Jesus.
Answer:
Explanation:
True
Answer:
False because The Curch can't contradict the teaching of jesus, contradict is just a different way of saying "deciding" so the church can't decide what should jesus is or be or anything!
PLEASE HELP.... 60 POINTS + BRAINLIEST TO FIRST CORRECT ANSWER THAT IS DETAILED WITH GOOD EXPLANATION AND A CLEAR ANSWER. ANY FAKE ANSWERS OR WRONG ANSWERS WILL BE REPORTED AND DELETED. TYSM!!!!
Knowledge of the world gained through observations and experiments is a good definition of
A. a conclusion.
B. science.
C. a scientist.
D. a hypothesis.
Answer:
B. Science
Explanation:
Knowledge of the world gained through experiments and observations is a good definition of science.
Which of the following is not true about activation energy?
Snow slides down a mountain in an avalanche. Where would the snow have the
most potential energy?
Answer:
At the top of the mountain
Explanation:
The snow will have the most potential energy at the top of the mountain. Potential energy is the energy at rest of a body. It is a function of the mass, acceleration due to gravity and height of the body.
P.E = mgh
Since at the top of the mountain, we have the highest elevation. So, we expect that at the peak of the mountain the potential energy will be highest here.
An example of mitosis at work is a leaf...
turning yellow.
growing.
taking in carbon dioxide.
performing photosynthesis.
Answer:
growing
Explanation:
bc back earlier in the chapter it said growing reproducing and healing is all part of mitosis
An example of mitosis at work is a leaf growing which is denoted as option B.
What is Mitosis?
This is the type of cell division in which parent cells give rise to two identical daughter cells.
This cell division is common during growth and in the replacement of worn out tissues in organisms.
Read more about Mitosis here https://brainly.com/question/19058180
12. A student has a brand new pencil with a mass of 120g. One week later,
after sharpening it a few times, the pencil becomes shorter and it's mass is now
only 90g. Is this an example of a physical or chemical change?
Where is the other 30g of mass from the pencil? Be specific/give details.
Answer:
Water is a polar molecule because one area is ________________ and another area is ______________________.
Explanation:
more - English Practice Book - 6
j: (Sipping his tea). What about your family?
Help Pls , Will Mark as brainliest
Microfilaments, intermediate filaments, and microtubules collectively
ake up what part of the cell? *
A.) cytoskeleton
B.) nuclear envelope
C.) chromatin
D.) nucleus
Is the following equation balanced or unbalanced?
AlBr₃ + 3K → 3KBr + Al
Answer:
Yes it is.
Explanation:
There are 3 Potassium, 1 Aluminum, and 3 Bromide atoms on the reactants and products of this single displacement equation.
List the name of each taxon group in order starting with Kingdom in the space below.
Answer:
Domain, Kingdom, Phylum, Class, Order, Family, Genus, and Species.
Explanation:
Describe what would happen to the pyruvate molecules formed under anaerobic
conditions in human muscle. Please someone help, also this is 3 marks
Answer:
Under anaerobic conditions, what happens to pyruvate is its conversion to lactate to help keep glycolysis chugging along upstream.
Which of the following is not a characteristic of enzymes?
F
they are proteins
G
they act as a catalyst
H
they react with a specific substrate
they are unaffected by changes in temperature
Answer:
they are unaffected by changes in temperature
Explanation:
is the answer.
what percentage of energy is passed on from one trophic level to the next
Answer:
10 percent
On average, only about 10 percent of energy stored as biomass in a trophic level is passed from one level to the next
Explanation:
each of my nucleotides includes a phosphate sugar and base am i dna or rna
Nucleotides are defined as the building blocks of DNA and RNA. These are the genetic material found in every living cell. The nucleotides are made up of sugar, a phosphate group, and nitrogenous bases.
The molecules like DNA and RNA have some of the building blocks same. The pentose sugar and nitrogenous bases. The molecule when composed of sugar molecules and nitrogenous bases are termed as a nucleoside.
The addition of the phosphate group to a nucleoside forms the nucleotide.
RNA is composed of nitrogenous bases (adenine, cytosine, uracil, and guanaine), pentose sugar (ribose), and a phosphate group.
DNA is composed of nitrogenous bases (adenine, cytosine, thymine, and guanaine), pentose sugar (deoxyribose), and a phosphate group.
Thus, DNA and RNA are nucleosides consisting of nitrogenous bases (purines and pyrimidines) and sugar groups.
Therefore, the correct answer is the molecule can be DNA or RNA.
To know more about DNA and RNA, refer to the following link:
https://brainly.com/question/16308848
A wave has a frequency of 50 Hz and a wavelength of 10 m. What is the speed of the wave?
Answer:
500 m/s
Explanation:
Velocity (v) = wavelength (λ) x frequency (f)
V = 10 x 50
V = 500 m/s
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How many moons does Saturn have?
O A.
OB. 1
O c. 4
O D. More than 50
Answer:
D
Explanation:
Saturn has 82 moons.
Answer:
D
Explanation:
How many moons does Saturn have? A total of 82 confirmed moons, surpassing even Jupiter, which has 79. There could be even more hidden moons that orbit around Saturn, and as such, this gas giant will be from now on not only recognized for its prominent rings but also its numerous moons.
what are the similarities and differences between water and glucose?
Answer:
See the answer below
Explanation:
Both water and glucose contain hydrogen and oxygen. However, glucose has carbon in addition to the two elements. A molecule of glucose has 6 carbon, 12 hydrogen, and 6 oxygen atoms while a molecule of water has just 2 atoms of hydrogen and one atom of oxygen.
Both glucose and water are polar molecules.
Water is liquid at room temperature while glucose is a solid at room temperature.
In terms of structures, the overall structure of water is bent while that of glucose may be alpha or beta 6 carbon ring structure.
How does being small help cells survive?
Cells are small in size because it is very important that they have a surface area to volume ratio that would allow adequate intake of food nutrients, as well as the excretion of waste materials.
A cell can be defined as the fundamental (basic), functional, structural and smallest unit of life found in all living organisms.
According to cell type, living organism are mainly divided into two (2) main groups and these are;
Unicellular organisms: these are living organisms that are single-celled i.e they have a single cell.Multicellular organisms: this category of living organisms have many (multiple) cells.It is very important that the surface area to the volume ratio of cell is small, so as to allow enough materials such as food, move through the cell membrane quickly for the survival of the cell.
Hence, cells are small in size because it is very important that they have a surface area to volume ratio that would allow adequate intake of food nutrients, as well as the excretion of waste materials.
In conclusion, the smaller a cell, the larger would be its surface area to volume ratio.
Read more: https://brainly.com/question/19559847
Which statement about the relationship between the ocean and the rest of Earth's water is true
A. The ocean is connected to all of Earth's freshwater through evaporation and precipitation.
B. The ocean is connected to all of Earth's freshwater through circulation.
C. Freshwater sources are connected to each other through evaporation and precipitation.
D. Ocean waters are connected to each other through circulation. Salt water and freshwater are not linked in any way
please help me asap
Answer:
Choice A
Explanation:
The water cycle connects all types of water, since the clouds of sea water or fresh water are moved then become rain somewhere else.
The statement about the relationship between the ocean and the rest of Earth's water is true, is the ocean is connected to all of Earth's freshwater through evaporation and precipitation. The correct option is A.
What is the ocean?About 71 percent of the surface of the Earth is covered by the ocean, a vast body of saltwater. The abundance of water on Earth is truly exceptional.
Water helps link the Earth's lands, oceans, and atmosphere into a cohesive system, which is essential to sustaining life.
The oceans not only contribute evaporated water to the water cycle, but they also permit water to travel throughout the world as ocean currents. Oceans serve as nature's reservoirs for water, which it uses to power the water cycle.
Therefore, the correct option is A. The ocean is connected to all of Earth's freshwater through evaporation and precipitation.
To learn more about the ocean, refer to the below link:
https://brainly.com/question/16237714
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Describe how a similar star from the Sun changes after it leaves the Main Sequence stage of its life cycle?
Answer:
After a star like sun leaves main sequence, it goes to red giant stage and then planetary nebula and finally white dwarf.
During the replication process, which enzyme(s) unwind(s) the double-stranded DNA?
DNA polymerase
DNA gyrase and topoisomerase
DNA primase and helicase
DNA ligase
Answer:
The correct answer would be C) DNA primase and helicase
Explanation:
DNA primase and helicase unzip and uncoil a small portion of the double-stranded DNA, creating what is often called the replication fork.
Ignore the top answer, its wrong. I took the test.
Answer: The correct answer is DNA primase and helicase
Explanation:
I took the test
There are three subatomic particles found inside atoms. Two of the subatomic particle have a charge of positive or negative. The one particle that does NOT have a charge is the:
Question 2 options:
proton
neutron
electron
none of the above
Answer:
neutron
Explanation:
This is for K12 right if so I took this quiz and got a 100% on it
3 examples of situations where a force is a nuisance
Answer:
getting shoved
getting hit
stubbing your toe
Explanation:
What happens when an egg is fried? A. The egg changes from a liquid to a solid as it reaches its freezing point. B. Air combines with the egg, forming a mixture. C. Heat causes the substances in the egg to change into new substances. D. The egg dissolves in the oil, forming a thick solution.
Answer:
C. heat cause the substances in the egg to change into a new substance.
Explanation:
the longer you heat the protein and the higher the temperature, the tighter the protein will bond to each other.
Answer:
C.Heat causes the substances in the egg to change into a new substances
Explanation:
This is a Chemicals change , chemicals change , chemicals changes occur when a substance combined with another to form a new substance , called chemicals synthesis or , alternatively , chemicals decomposition into two or more different substances these processes are called chemicals reactions and . in general . are not reversible except by further chemical reactions
The 'run' in rise/run tells us which directions to go on the -axis?
Answer:
x- axis
Explanation:
x- axis is left to right, the run
y- axis is up to down, the rise
Answer:
The 'run' goes through the x-axis(horizontally). It can either go left or right depending on the direction of the slope.
explain why an Organism genotype maybe homologous but never homologous recessive.
Answer:
The only way a phenotype or genotype can be recessive is if both alleles are recessive
Explanation:
i think
Answer:It helps an organism reproduce and therefore appears more often. And since dominant alleles sometimes are heterozygous, even if an organism with the dominant gene was able to reproduce, it could still produce a recessive offspring. So I would say that the gene that helps the organism reproduce would actually be the more prevalent trait
Explanation:
Mixtures will not be represented by a_____
Answer:
symbol/chemical formula
Explanation: