Answer:
true
Explanation:
Answer:
its true
Explanation:
Scientific theories explain why something happens, but scientific law describes what happens.
Which accurately describes the relationship between nutrients and life-forms in an estuary?
O A. As nutrients increase, the number of life-forms increases.
0
B. As nutrients decrease, the number of life-forms increases.
O
C. As nutrients increase, the number of life-forms stays the same.
D. As nutrients decrease, the number of life-forms stays the same.
Answer:
O A. As nutrients increase, the number of life-forms increases.
Explanation:
common sense
The statement that best describes the relationship between nutrients and life forms in an estuary is as follows:
As nutrients increase, the number of life-forms increases.Thus, the correct option for this question is A.
What do you mean by Estuary?An Estuary may be defined as a type of ecotone that signifies the transitional zone of two different ecosystems which include the freshwater river ecosystem and the marine water ocean ecosystem.
In this ecotone, the characteristics of both ecosystems are present. Hence, it has a high biodiversity as compared to both ecosystems individually. This region shows maximum diversity and is thus known as the edge effect.
This illustrates that when nutrients in the ecotone increase, the number of life forms i.e. biodiversity increases.
Therefore, the correct option for this question is A.
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help quick pls. please give scientific reasoning for your answer
Answer:
Expertise in 1 area
Explanation:
If you had a general knowledge of literally everything, that is great for mastering school. But, you are not going to school your whole life. You need college, work, and so on. When in college, it isn't like school, you can only choose 1 subject. Thus, it is good to expertise in 1 area.
I hope this helps you :)
whats the definition of weathering
the process of wearing or being worn by long exposure to the atmosphere
Explanation:
wear away or change the appearance or texture of (something) by long exposure to the air.
"his skin was weathered almost black by his long outdoor life"
What are air masses and how do they form?
Answer:
a body of air with horizontally uniform temperature, humidity, and pressure.
Explanation:
An air mass forms whenever the atmosphere remains in contact with a large, relatively uniform land or sea surface for a time sufficiently long to acquire the temperature and moisture properties of that surface. The Earth's major air masses originate in polar or subtropical latitudes.
What is the domain that producers are found in?
Cells pass through a G checkpoint before entering mitosis. Ideally, if DNA damage is
detected, the cells do not enter mitosis until the damage is repaired. Why is DNA damage
repaired before cells enter mitosis?
F So that another round of DNA synthesis does not have to take place
G So that the chromosomes can align at the metaphase plate during mitosis
H So that the cytoplasm can be divided equally between the two daughter cells
J
So that healthy daughter cells are produced, allowing the organism to continue growing
Answer:
So that healthy daughter cells are produced, allowing the organism to continue growing
Explanation:
Damaged DNA is very bad for the cell. It can cause cell death or cancer, which the cell wants to avoid.
Therefore, before dividing and passing the DNA on to daughter cells, there are checkpoints to ensure that DNA replication takes place properly and that there is no damage to the DNA such as mutations or chromosome breaks.
This ensures the genetic material is intact and the cells can function normally, allowing the organism to grow.
Calculate the momentum for the following football player: Todd: mass = 80 kg, velocity = 1.7 m/s
Answer:4.9
Explanation:80+1.7=4.9
Please help ! Thank you
Answer:
Two Hydrogen one Oxygen
Explanation:
H2O H2 O
Chlamydomonas and Paramoecium are:
(a) unicellular prokaryotic
(b) multicellular prokaryotic
(c) unicellular eukaryotic
(d) multicellular eukaryotic
Answer:
(c) unicellular eukaryotic
Explanation:
Firstly, all prokaryotic cells are unicellular, they cannot be multicellular, so be cannot be correct.
Both Chlamydomonas and Paramoecium are single-celled organisms, so must be unicellular prokaryotic (a) or unicellular eukaryotic (c).
Chlamydomonas and Paramoecium are eukaryotic. They have membrane-bound organelles like a nucleus and food vacuoles. They are examples of protists.
please help please help
Answer:
Arrow B only
Explanation:
what questions do you have about the relationship between chromosomes and DNA in terms of how traits are inherited?
Answer:
NO questions are allowed ok
Explanation:
At what distance is gas production at its highest
Two cities are separated by 200 miles. City X has an altitude of 122 meters and City Y has an altitude of 260 meters. Calculate the altitude gradient between the two cites.
Answer: 0.69 m/ mile.
Explanation:
The altitude gradient between two cities X and Y = [tex]\dfrac{\text{Altitude of City Y - Altitude of city X}}{\text{Distance between two cities}}\times100\%[/tex]
Given: Two cities are separated by 200 miles.
City X has an altitude of 122 meters.
City Y has an altitude of 260 meters.
The altitude gradient between two cities X and Y =
[tex]\dfrac{260-122}{200}=0.69\text{m/ mile}[/tex]
Hence, the altitude gradient between the two cites = 0.69 m/ mile.
What are some structures that are common in macroalgae?
Answer:
The macroalgal thallus (i.e., plant body) consists of blades (leaf-like lamina), reproductive sori (spore clusters), gas bladders [flotation organs (on blades in rockweeds, between lamina and stipes in kelps)], stipes [stem-like structures (may be absent)], and holdfasts [with or without haptera (finger-like extensions ...
Explanation:
hope.. the was helpful
This time its with picture
Answer:
C. part X
Explanation:
Part X is showing the bases pairing up with each other, which is the process of transcription. You can verify this by making sure A is pairing with U, T is pairing with A, G is pairing with C, and C is pairing with G.
Part Y is incorrect because it is showing TRANSLATION rather than transcription, which are easy to mix up.
Part W is simply showing the DNA, while part Z is showing the polypeptide.
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invasive species are becoming more of a problem in many areas of the world. which type of science will be most involved in researching solutions for problems caused by invasive species?
Answer:
it is medical and research science that will be mostly involved in it
Explanation:
Plz give me brainiest
Invasive species are becoming more of a problem, ecology science will be most involved in researching solutions for problems caused by invasive species.
What is invasive species?An introduced, nonnative organism (disease, parasite, plant, or animal) that spreads or widens its range away from the location of its introduction and has the potential to affect the environment, the economy, or human health is referred to as an invasive species.
Together with effective education programs that provide individuals with the information and tools to deal with exotic plants, animals, and other species in their areas.
Therefore, ecologists contend that these measures will stop the future loss of biodiversity brought on by invasive species.
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please help me :( did anyone took the isat ( International student admission test) ??
Shannon is making a Venn diagram to organize the characteristics of cell walls and cell membranes. Which pair of characteristics both belong in the two areas of the Venn diagram that do not intersect?
Answer:
its b
Explanation:
Answer: B) Contains mostly cellulose; forms the outer layer of animal cells.
Explanation:
nya
Which of the four prokaryotes listed below is the most efficient?
A. facultative aerobes
B. obligate anaerobes
C. aerotolerant organisms
D. obligate aerobes
Answer:
B
Explanation:
How does rhizopus reproduce
Rhizopus species grow as filamentous, branching hyphae that generally lack cross-walls (i.e., they are coenocytic). They reproduce by forming asexual and sexual spores. ... In sexual reproduction, a dark zygospore is produced at the point where two compatible mycelia fuse.
Explanation:
i hope it helps
Which number remains unchanged during photosynthesis?
A. the number of water molecules
B. the number of carbon dioxide molecules
C. the number of glucose molecules
D. the number of carbon atoms
The number remains unchanged during photosynthesis is the number of carbon atoms.
Photosynthesis is a term to refer to the conversion of inorganic matter to organic matter thanks to the energy provided by sunlight.
This transformation is expressed in the following chemical function
6CO2 + 6H2O --sunlight -> C6H12O6 + 6O2.
As evidenced in the chemical function, the number of carbon atoms does not change because at the beginning and end of the reaction there are 6 carbons. However, other molecules such as water, glucose or carbon dioxide change as they degradate or combine with others.
Therefore, the correct answer is D. while options A, B and C are incorrect because they refer to elements that do change their number during this function.
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List the functions of proteins in the text area below.
Which statement about nucleic acids is true?
Check all that apply.
Nucleic acids store and transmit genetic information.
The nucleic acid DNA is the blueprint for life.
DNA holds the instructions for all structures and functions of an organism.
The nucleic acid RNA “reads” the instructions from DNA to construct proteins
Answer:
functions of protein:
growth and maintainance
causes biochemical reactions
acts as a messenger
provides structure
transports and stores nutrients
provides energy
Explanation:
all the statements about nucleic acids are true
why is a magnitude scale called a backward scale?
Answer:
It is called the ‘backwards scale’ as the magnitude goes backwards, and because ancient astronomers had flaws in the scale, including the ‘backwards’ aspect.
Explanation:
Hope I helped!
Which one of the following is fixed from the atmosphere by bacteria?
O magnesium
O phosphorus
O nitrogen
O sulfur
O potassium
Nitrogen is the following that is fixed from the atmosphere by bacteria. Thus, the correct option for this question is C.
How nitrogen is being fixed by bacteria?Nitrogen is being fixed with the action of nitrogen-fixing bacteria. These bacteria invade the root of the plants where they stimulate the formation of root nodules.
It is the region where bacteria convert the free form of nitrogen into ammonia. This inorganic form of nitrogen is utilized by plants for their proper growth and development.
The fixation of nitrogen in very important. This is because the atmosphere of the earth consists of 78% of free nitrogen which is not usable in form of living organisms. While the fixation of nitrogen converts this free form of nitrogen into usable forms. For example, it can be easily assimilated by plants and other living organisms.
Therefore, nitrogen is the following that is fixed from the atmosphere by bacteria. Thus, the correct option for this question is C.
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help me in this question
Answer:
It is only explanation that is here so there is no question
Explanation:
plz give me brainiest
Predict how a lack of resources (food, water, shelter) would influence population size. Do you think the lack of availability would increase or decrease the size of a population? Why?
Answer:
a lack of resources would most likely decrease a population size because it will limit growth and decrease survival rates. There will also be more competition.
Explanation:
Please don't plagiarize. Thanks :)
Which of the following explains why some plants look green?
Your Answer
A
chlorophyll is the main plant pigment and it absorbs mainly wavelengths of light that are
B
chlorophyll is the main plant pigment and it transmits mainly wavelengths of light that ar
chlorophyll is the only type of plant pigment found in leaves
x plants contain different pigments which absorb and transmit different wavelengths of ligi
Back
C chlorophyll is the only type of plant pigment found in leaves
Answer:
the answer is a
Explanation:
if the prey population increases, the predator population will__
a.) increase
b.) decrease
Answer:
increase
Explanation:
The predator population will increase if the prey population increase because the predators will have more food. Hope I helped! Have a great day! ;)
a) increase.
Explanation:As the prey population increases, there is more food for predators. So, after a slight lag, the predator population increases as well. As the number of predators increases, more prey are captured. As a result, the prey population starts to decrease.
hope this help! sorry if im wrong
the surface are of a sphere can be approximated as follows
What are some reasons many people do not have enough to eat?
Answer:
Drought reducing the amount of food available, Population size, Not enough money.
Explanation:
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