four students drew different illustrations to show the flow of energy in a field ecosystem. Which of the illustrations below is most accurate?
Answers
The correct answer is the second illustration
Explanation:
Energy flows from one level or organism to another as one organism takes nutrients from another. In this context, the first level is plants including oats and these take nutrients from the sun and the soil to obtain energy. On the second level are herbivores including mice that feed on plants. These can be followed by other organisms such as carnivores, for example, foxes and even top predators. Finally, the last level is decomposers these include bacteria and other organisms that can obtain nutrients from plants and animals as they die and decompose.
According to this, the correct diagram is the second one because these shows accurately how energy flow from the sun to plants oats), then to animals (mouse), and finally the energy of plants and animals flows to the decomposers.
Related Questions
2. The overall average motion of particles based on temperature is the
(10 Points)
A.)Maxwell Boltzman
B.)Absolute zero
C.)caloric intake
Answers
Answer:
B.)Absolute zero
Explanation:
4 Which statement best describes the graph shown?
Original reaction
Reaction B
Energy -
products
reactants
Reaction progress -
FIG. 2.5.1
a. More energy is released by the original reaction.
b. Less energy is needed to start reaction B.
c. The original reaction is catalyzed.
d. Reaction B occurs at a slower rate.
Answers
Graph attached
Answer:
b. Less energy is needed to start reaction B.
Explanation:
The graph shows two different reactions and the energy required over time
a. More energy is released by the original reaction. - this is false, more energy is required for the original reaction to proceed
b. Less energy is needed to start reaction B. - this is true, the peak of the curve is lower showing less energy is required
c. The original reaction is catalyzed. - this is false, likely reaction B is catalyzed
d. Reaction B occurs at a slower rate.- false, they occur at the same rate.
Answer:
b. Less energy is needed to start reaction B.
Explanation:
100%
Outline how an enzyme can be immobilised in alginate.
Answers
A researcher finds that males in two populations of bowerbirds make different types of structures to attract female birds. The males of population 1 build hut-shaped structures and decorate them with colorful objects. The males of population 2 loosely interweave sticks around a central pole and decorate it with dull-colored objects. Female bowerbirds prefer structures made by males of their own population.
Answers
Answer:
.....
Explanation:
....
Biologyyyy agaaainn!
Answers
Answer:
1 and 2
Explanation:
This is my answer to your question
Convection currents can be described best by:
a. Hot air rising, cold air sinking
b. Cold water rising, hot water sinking
C. Random distribution of temperatures
d. Hot air sinking, cooler air rising
Answers
Answer:
A.Hot air rising,cold air sinking
Explanation:
Hot air rises in a confined or closed space.That is one of the reasons why firefighters have some people crawl on the flour to get out. the smoke is hot air so it rises to the ceiling of the room, while cold air stays lower.
Summarize the light dependent reaction, first stage of photosynthesis
Answers
Answer:
The first stage of photosynthesis consists of the conversion of light energy into chemical energy in the form of ATP and NADPH. This portion of photosynthesis requires light energy to occur so it is called light-dependent. First, incoming photons are absorbed by molecules of chlorophyll, which frees an electron from them.
Hope this helps :)
Explanation:
what transport moves ions?
- diffusion
- facilitated diffusion
- osmosis
- molecular pumps
- endocytosis
- exocytosis
Answers
Answer:
a facilitated diffusion
Sorry If I'm wrong
What is homeostasis (full explanation no copy right plz)
Answers
Answer:
Homeostasis is the ability to keep a stable internal state, despite changes in the environment. All living organisms must regulate their internal environment to process energy and survive. Hope it helps
Explain the relationship between a hypothesis and a theory. Then give an example of something that would cause a hypothesis or a theory to be revised or discarded.
Answers
Answer:
Hypothesis is a written observation, that has not been proven correct, but is written after observation of a specimen. Proving this particular hypothesis, shows the interconnectivity/ relationship between a hypothesis and a theory.
Explanation:
Simply put, a hypothesis is a written observation, which may or may not be true, while a theory is established when a hypothesis is proven correct.
AN EXAMPLE OF SOMETHING THAT COULD MAKE A THEORY TO BE REVISED:
If other laws or theories put before it controversies it.If its observations where not correctly written.If it cannot stand the test of time.If further experiments doesn't show the same result.Hypothesis is either written or evidence based observation but it has to be proven where as when a hypothesis is proved by doing experiments multiple times and getting same results then it is called as as scientific theory.
What is scientific theory ?scientific theory can be a structured form where a group of facts can meet and be explained by using scientific hypothesis and laws, each theory can be proved by doing experiments and applying scientific method.
Scientist will design an experiment and conduct the experiment to test and prove that hypothesis; If the result of hypothesis is incorrect, then new hypothesis will be set and new experiment will begin.
If the result of hypothesis is correct, repeated tests have been done to ensure the accuracy of the result.
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Should blue crab fishing in the Chesapeake Bay be banned?
Answers
Blue crabs get their name from their blue-tinted claws and are very popular type of crab. Many people harvest these crabs for meat. The number of blue crabs has decreased in the Chesapeake Bay because of over- harvesting and changes to their habitat. (Then explain if you think it should be banned after knowing this information) if you don’t think it should be banned then you could talk about regulations and licensing for crab fishing, or if you think it should be banned you could explain the effects of habitat loss on the crabs.
Which of the following is NOT a characteristic shared by all living things?
a. All living things are able to respond to their environment.
b. All living things are composed of one or more cells.
c. All living things come from other living things.
d. All living things are capable of being generated from nonliving matter and energy.
Answers
Answer:
d
Explanation:
uh. I mean humans cant be made up from nonliving matter. We know how we are created. Humans are living organisms
Where do you get genes from?
_of our genes from_ and_
from_
Answers
You got all ur genes from your parents .
Do large predators have a positive or negative effect on
herbivores?
Answers
They have a negative effect because the herbivores make up almost all of the natural predator´s diet.
A particle of rain water has just reached the ocean. In what order will the particle now complete the following steps of the water cycle?
Answers
Answer:
evaporation - condensation - precipitation - surface runoff
Explanation:
For a water particle that has just reached the ocean, the correct order of the water cycle is as follows: evaporation (liquid water changes to water vapor) → condensation (water vapor changes to liquid water) → precipitation (water falls to the Earth's surface) → surface runoff (water travels along the surface of the Earth into a reservoir, such as an ocean). The water cycle is a continuous cycle with no strict beginning or end.
Can someone answer this!!!!!!
Answers
Answer:
Diffusion.
Explanation:
Diffusion is the net movement of anything from a region of higher concentration to a region of lower concentration.
When the [tex]O_{2}[/tex] moves in, the [tex]CO_{2}[/tex] moves out.
These cells have genetic material that is 50% from one parent and 50% from the other parent. O Eukaryotic Prokaryotic 5 6 7 8
Answers
Answer:
and the question is?
Explanation:
pls be specific
When several cells combine together, they form
A.
Bacteria
B.
Tissue
C.
Organ systems
D.
Prokaryotes
Answers
Answer:
Tissue
Explanation:
can we tell the function of all proteins from their quaternary structure?
Answers
Answer:
You can not tell the function of the proteins.
Explanation:
the reason is because the proteins have different types of functions and there is alot of proteins in things
Plants like the stinging nettle seen here have sharp, needle-like hairs that inject a burning chemical into animals that touch the stems or leaves. These hairs are used for A) protection. B) reproduction. C) photosynthesis. D) attracting insects.
Answers
Answer:
A. Protection
Explanation:
These plants have this external protection system to protect them against being eaten by these animals.
In cases where these plants are approached to be eaten by these animals, these systems which in this case are these hairs tend to make an effort by discomforting the approaching animals.
The animals upon sensing this discomfort retreat from feasting on these plants which thus prolongs their lives and prevent them from being eaten by these animals
I only need part a and b
Answers
Which of the following best describes the relationship between the shape of enzymes and the reactions they catalyze? (5 points)
Group of answer choices
The shape of an enzyme depends on the reaction that it needs to catalyze.
Enzymes with more active sites can catalyze several reactions at once.
The shape of an enzyme determines which reaction it can catalyze.
Enzymes change shape after they catalyze a reaction and become waste products.
Answers
Answer:
The shape of an enzyme determines which reaction it can catalyze.
Explanation:
Enzymes are regenerated at the end of the reaction.
hi… what is zoospor?
Answers
Answer:
from google HAHA, just searched it there
In a particular organism, scientists notice that cells are dying at a higher rate than normal. Upon further examination, they find that these cells die after they became filled with large lipids and protein of many different sizes. what do you predict is the reason for the cells death apex
Answers
Answer: lysosomes are malfunctioning so molecules targeted for destruction are not being removed.
Harry is doing a research project on the movement of plants from the ocean to land. He leaned that plants evolved
vascular tissues, which enabled them to pull water from the ground and survive on land. Which is most likely another
adaptation that contributed to the success of land plants?
cell walls
chloroplasts
waxy cuticle
O gametes
Answers
Answer:
harry learn that plants actually turn into henry stickmanbecause of the game nurds.!
Explanation:
Which do scientists link to increased hurricane strength?
O A. Higher ocean temperatures in the arctic
B. Higher land temperatures in the arctic
C. Higher ocean temperatures in the tropics
O D. Higher land temperatures in the tropics
Answers
Answer:
Higher ocean temperatures in the tropics
Explanation:
apex :)
Higher ocean temperatures in the tropics are linked to increased hurricane strength. Therefore, option (C) is correct.
What is hurricane strength?Hurricane strength is a measure of the intensity of a tropical cyclone, which is a rotating storm system that forms over warm ocean waters in the tropics. The strength of a hurricane is measured using the Saffir-Simpson Hurricane Wind Scale, which ranks hurricanes from Category 1 (weakest) to Category 5 (strongest) based on their sustained wind speeds.
Hurricanes can cause significant damage due to their strong winds, heavy rainfall, storm surges, and flooding. The strength of a hurricane is influenced by a variety of factors, including warm ocean temperatures, low wind shear, and high humidity. As global temperatures continue to rise due to climate change, it is expected that hurricanes will become more frequent and more intense, which could have significant impacts on coastal communities and infrastructure.
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Glucose can be classified as both of the following terms
Answers
Answer:
hope this helps :)
Explanation:
Monosaccharides contain a single unit; disaccharides contain two sugar units; and polysaccharides contain many sugar units as in polymers - most contain glucose as the monosaccharide unit. Number of Carbons: Monosaccharides can be further classified by the number of carbons present.
Which is the length to the nearest tenth of a centimeter of the cylinder
A 7.0
B 7.6
C 8.2
D 9.0
Answers
What are the 2 reactants of cellular respiration? Where do you get them?
Answers
Hello friend! Hopefully this helps you get an idea, or maybe even help you out!
Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP; waste products include carbon dioxide and water.
Answer these 2 in different sentences and i will give whoever is first brainliest
Answers
Answer:
Explanation:
1 structural
Physiological
Behavioral.
2.Color matching
Disruptive coloration