When one of the trophic web links disappears, it affects the whole chain. In management programs it is important to consider these consequences to keep the whole ecosystem equilibrium. In the exposed situation, Native species should be maintained or planted within the greenspace to promote biodiversity and The majority of the secondary consumers should be removed from the greenspaces to promote an increase in lower levels of the food chain.
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The trophic chain is the energy transference process that involves different organisms, from autotroph or producers, to the consumers or decomposers.
The disappearance of one link affects the whole system. The direct superior link does not have enough food supply, while the immediately anterior link is beneficiated for not being eaten by its predator. And finally, as this last link will overgrow, it will consume greater quantities of its food, causing a decrease in its anterior link. Top-down control refers to scenarios where superior predators control the structure and dynamic of an ecosystem.
It is necessary and significant to consider these modifications in the whole ecosystem while planning management actions to keep an equilibrium.
In the exposed example we know that the most wanted species are
Landlocked salmon, lake trout → which increased its population size sharply over the last yearsbrook trout, and burbotSmelts, which are the primary food source for lake trout and salmon, decreased in population size significantly.
Finally we know that smallmouth bass was introduced in 1970.
This information suggests that the decrease in smelts' population is due to the predation of the species by the lake trout, which population increased sharply in size. The change on smelts' population size, might affect the blook trout and salmon populations, that also feed on semelts, and might also affect other species occupying inferior levels.
When implementing a management program, it would be necessary to promote biodiversity by growing native species in greenspaces and ensure their survival and reproductive succes. In the exposed case, it is necessary to preserve smelts' population, so it would be also necessary to remove from these green spaces the secondary consumers -trouts and salmon- that feed on them, to ensure the smelts' population growth and recovery.
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Answer:
The Answer is A, C, and D
Explanation:
Wildlife management reacted to the increase in trout and depletion of smelt by liberalizing bag limits on lake trout and allowing harvest of smaller fish. We also severely reduced the salmon stocking rates. Salmon and trout populations had to be controlled until smelt could rebound.
discuss the structural adaptation of the human body when it comes to reproduction
Answer:
Flowers produce seeds. Many flowers contain both male and female organs needed to produce new flowers. Flower petals are often colorful or have a scent to attract insects and other animals. The male organ of a flower that has an anther on a stalk (filament).
A long note about Artificial Pacemaker (I WILL MARK YOU AS BRAINLIST PLS HELP)
Answer:
A cardiac pacemaker is a medical device that generates electrical impulses delivered by electrodes to cause the heart muscle chamber to contract and therefore pump blood by doing so this device replaces and/or regulates the function of the electrical conduction system of the heart. The primary purpose of the pacemaker is to maintain an adequate heart rate, either because the heart’s natural pacemaker is not fast enough or because there is a block in the heart’s electrical conduction system.
Explanation:
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Why is it important for scientists to state a conclusion?
Answer:
it summarize how your results support or contradict your original hypothesis:
the pituitary gland produces hormones such as
Answer:
ACTH, or Adrenocorticotrophic hormones.
Explanation:
They stimulate the production of a " stress " hormone, cortisal, and it maintains blood pressure and blood sugar levels.
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If a person has weak eyesight, he should take more of carrots and papaya in his/her diet .give reason
Answer:
In combination with their powerful antioxidant properties, papaya's contain carotenoids like beta-carotene that can be converted into Vitamin A which is important for healthy eyes and vision. Papaya also contains two special compounds called Lutein and Zeaxanthin.
Explanation:
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3 ways of transporting carbon dioxide in blood
What is technology in earth and space science
Answer: machinery and equipment developed from the application of scientific knowledge.
Advantage of natural classification of plant and animal?
Answer:
The natural advantage of plant is given bellow:
• it gives us oxygen.
• it gives us firewood and timber.
• it also gives us medicine.
The natural advantages of animal is given bellow:
• it gives meat.
• it gives us eggs.
• it helps to carry loads.
In this module you will learn to identify the plant parts and their functions. Why do you think plants are important in our life?
Answer:
: Green Plants are the sources of energy for all oraganism. They trap the solar energy and convert it into chemical energy in the form of food(starch)and they give off oxygen. if all green plants would not be there then all the herbivores will die due to starvation and so will the carnivores.
:Plants are really important for the planet and for all living things. Plants absorb carbon dioxide and release oxygen from their leaves, which humans and other animals need to breathe.
Also many plants are very useful in field medicine.
:Roots of plants and trees reduce soil erosion by holding the soil firmly.
51. Evaluate each of the following, and write the answer to
the correct number of significant figures.
a. 97.381 + 4.2502 + 0.99195
b. 171.5 + 72.915 – 8.23
c. 1.00914 + 0.87104 + 1.2012
d. 21.901 – 13.21 - 4.0215
Carbohydrates stored in the liver are in the form of starch.
True
False
Answer:
It is false. carbohydrates are stored in form of glycogen.
A student investigated the effect of different wavelengths of light on the rate of photosynthesis of the water
plant, Cabomba. The student used the apparatus shown in Fig. 6.1.
Answer:
Note: Before asking questions you should give your topic name. for example: Where is the title of the poem you're talking about?.
Enzymes are typically fibrous proteins.
True
False
What is one benefit of using fossil fuels like coal for energy?
Answer:
coal is what makes our train move to transport goods
Explanation:
Question 1 of 10
What are the basic units of a chemical element called?
Answer:
An atom is the basic unit of a chemical element. Atoms are made out of three main parts: protons, neutrons and electrons. Protons and neutrons are contained inside the very center of the atom, which is called the nucleus.
Explanation:
hope it may help you
Answer:
an atom
Explanation:
an atom is a basic element of chemical reaction.
an atom made of three parts
1. neutrons
2. protons
3. electrons
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Which is a component of pseudoscience but not science
Some organisms, like lizards who bask in the sun, use ____________ to help regulate their ____________ environment.
Answer:
location, internal
what are real-life (small) examples of smooth er, rough er, RNA, and ribosomes?
I'll give brainliest
Answer:
preparing a surface of painting
Explanation:
painters spray down the exterior of a house with ribosomes before applying the first coat,so the paint will stick better.
Explanation:
Real life example: ribosomes
A "real life example" would be, a car factory. Car instructions go in (mRNA), car parts put together (amino acid chain) then completed cars leave (proteins)
During an experiment, what is the purpose of a control group?
Group of answer choices
To disprove the theory
To produce replicated results of other groups
To compare results to the experimental group with the variable being tested
To prove the hypothesis
Answer:
its the things That are being controlled the same way between one another
Explanation:
You have 2 plants that are the same Type
you water your plant the same amount of water
you give your plants the same amount of soil
A zoo has a male and a female animal that look that look very alike. They put them in the same enclosure to see if they will breed.
a) Suggest why the zoo think the animals may be the same species? (1 Mark)
b) Describe what the zoo would expect to happen if the animals were of the same species. (1 Mark)
c) Describe another method that the zoo could use to check if the animals were of the same species. Explain your answer. (2 Marks)
Chemosynthesis is the main source of
energy capture
A. where light energy is not available.
B. in oxygen-rich environments.
C. when water has a pH of 7.
Answer: the answer would be a
Explanation: because I had the same question too on acellus and got a right
Photosynthesis makes use of light energy while chemosynthesis is the main source of energy capture where light energy is not available.
What is photosynthesis?It is defined as a process by which plants and other photosynthetic organisms convert the light energy in to chemical energy through the process of cellular respiration.
Some of the energy which is converted is stored in molecules of carbohydrates like sugar and starches which are made up of from carbon dioxide and water . Photosynthetic organisms which can perform photosynthesis are algae and cyanobacteria. Photosynthesis is largely responsible for producing and maintaining the content of oxygen in earth's atmosphere.
The process begins with proteins absorbing light energy which are called reaction centers and contain a green pigment which is called chlorophyll . In plants ,these pigments are present inside organelles called chloroplasts while in bacteria they are present in plasma membrane.
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The amoeba is a single-cell organism that gets food by engulfing its prey with outstretched parts of its cell membrane, and then bringing the food inside. Which process does an amoeba use to eat?
Answer:
amoeba (/
əˈmiːbə
/; less commonly spelt ameba or amœba; plural am(o)ebas or am(o)ebae /
əˈmiːbi
/),[1] often called an amoeboid, is a type of cell or unicellular organism which has the ability to alter its shape, primarily by extending and retracting pseudopods.[2] Amoebae do not form a single taxonomic group; instead, they are found in every major lineage of eukaryotic organisms. Amoeboid cells occur not only among the protozoa, but also in fungi, algae, and animal
an organism's metabolism helps it to maintain homeostasis. this is evidence that it is a living thing since all living things
A.) have genetic material
B.) are made of one or more cells
C.) grow and develop
D.) use energy
Answer: C
Explanation:
Which statement is correct regarding glargine insulin?
Answer:
It cannot be mixed with any other type of insulin
Explanation:
Glargine insulin is a long-acting basal insulin. This i the Option marked C
What is insulin?
A kind of insulin used to control diabetes is glargine insulin. It falls within the category of long-acting basal insulin. In order to meet the body's regular insulin requirements between meals and during fasting periods, basal insulins offer a gradual and consistent release of insulin over a lengthy period of time.
Glargine insulin maintains blood sugar control for a considerable period of time, usually up to 24 hours, with a generally steady and protracted action.
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Missing parts;
Which statement is correct regarding glargine insulin?
A) Glargine insulin is a rapid-acting insulin.
B) Glargine insulin has a short duration of action.
C) Glargine insulin is a long-acting basal insulin.
D) Glargine insulin is derived from animal sources.
"How do bacteria cause strep throat?" is
A. a problem statement
B. a hypothesis
C. a theory
D. data analysis
Which one
Answer:
A. a problem statement.
Explanation:
A hypothesis and a theory will both be statements. Data analysis is using data to almost come to a conclusion. So, "How do bacteria cause strep throat?" is A. a problem statement. It's a question.
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which objective lens will deliver the highest amount of light
Answer:
microscope
Explanation:
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what does the prefix tri-mean ? answer right now
Answer:
3
Explanation:
Help fast please ASAP fast
Answer:
Cystone always pairs with Guanine
Answer:
guanine always pairs with cytosine
Two tumors located in the right kidney would be ______ tumors.
Answer:
malignant
Explanation:
If the question is asking malignant or benign the 2 tumor part would imply it’s malignant