what would happen to the flow of energy in the food web if the cod population were removed?
A) the penguins would not gain energy from the krill
B)the phytoplankton would gain energy from the squid
C)the leopard seal would not gain energy from the cod.
D) the leopard seal would gain energy from the killer whale .
Answers
Answer:
A
Explanation:
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Answer: I think that the answer is A.
Related Questions
What are three aesthetic ways our skin can change as we age? Which one(s) could be indicative of a medical issue?
Answers
Answer:
Aging skin looks thinner, paler, and clear (translucent). Large pigmented spots, including age spots, liver spots, or lentigos, may appear in sun-exposed areas.
...
Sunlight can cause:
Loss of elasticity (elastosis)
Noncancerous skin growths (keratoacanthomas)
Pigment changes such as liver spots.
Thickening of the skin.
Explanation:
Certain cells, such as those along the digestive tract, need to absorb a lot of materials. What unique functions do you notice about the shape of these cells? How might this improve their ability to absorb materials?
Answers
Answer:
Microvilli is very common in these cells. They increase the absorption area.
Explanation:
Epithelial cell surfaces show different structure shapes that allow the cells to adapt to and accomplish their functions. Most of these structures are related to the absorption surface and the need to move substances.
The development of microvilli is very common in epithelial cells. These are folds or finger-like projections emerging from the apical surface of the cell. Their principal function is to absorb. The microvilli of the intestinal epithelium are very uniform in size and distribution.
If a pregnant woman becomes infected with rubella, a viral disease also known as German measles, the virus can adversely affect the formation of the baby's major organs, such as the heart. When would a rubella infection in a pregnant woman most affect a fetus?
A. week 8
B. week 20
C. week 32
D. week 37
Answers
Answer:
Week 20
Explanation:
It would affect most in the first 12 weeks.
What is the relationship between mutation, natural selection, and adaptation?
Answers
Explanation:
well a mutation in my opinion is genetic change that happened in the animal this could be beneficial or may not be. natural selection is a process that ensures only the best of the species survives and more of them will produce because all of the flawed ones will die off. adaptaion is when a plant or animal adapts to its surrounding over time they may develop a charterisric that will help them thrive. all of them tie togethor
HELP I NEED FAST PLZZZ Belinda wrote the following phrase to describe the movement of particles in a state of matter.
"Marbles glide past one another."
Which state of matter did Belinda most likely describe?
Answers
Answer:
Liquid
Explanation:
Its liquid!!!
Scientists have discovered a new molecule found in the blood of wallabies. The molecule contains only carbon, hydrogen, and oxygen. After further examination, scientists discovered that the C, H, and O are in a 1:2:1 ratio. This molecule is most likely a ________.?
Answers
Answer:
carbohydrate
Explanation:
The molecule discovered by scientists in the illustration is most likely to be a carbohydrate.
Among all the biomolecules, only carbohydrates have the molecular formula of ([tex]CH_2O[/tex])[tex]_n[/tex]. On the other hand, carbohydrates generally contain carbon (C), hydrogen (H), and oxygen (O) in the ratio 1:2:1.
Since the molecule discovered by the scientists has C, H, and O in the ratio 1:2:1, then, it is, therefore, best thought of as a carbohydrate.
how do depressants affect the central nervous system
Answers
Answer:
Depressant substances reduce arousal and stimulation. They do not necessarily make a person feel depressed. They affect the central nervous system, slowing down the messages between the brain and the body. They can affect concentration and coordination.
Explanation:
What organisms in the ocean absorb the most carbon dioxide?
A. fish
B. ocean mammals, like whales and dolphins
C. algae and marine plants
D. coral
Answers
Answer:
im pretty sure its C
Explanation:
Given the controversy over drilling for oil as well as transporting oil, what is a viable option for the future?
A)
Move the drilling sites to more remote locations in and around the United
States.
B)
Reduction of fossil fuel use through the incorporation of more green power
sources.
C)
Drill anyway; disregarding the wishes of the people living in the
surrounding areas.
D)
Reconsider the purchase and use of foreign oil in an effort to improve
global relationships with the U.S.
Answers
Answer:
I think it is a
Explanation:
Which type of microscope uses a beam of electron to produce two-dimensional images of a cells surface?
Answers
Answer:
scanning electron microscopy (SEM)
Explanation:
photosynthesis involves the transformation of light energy into
a. kinetic energy
b. chemical energy
c. mechanical energy
d. hydroelectric energy
HELLPPPPPP
Answers
Answer:
B. chemical energy
Explanation:
kinetic energy is moving energy, which has nothing to do with plants
mechanical energy has nothing to do with organic life
hydroelectric energy is energy made from presser which is not made from plants
what happened to the blood glucose rate of an individual when working out?
Answers
Answer:
Physical activity can lower your blood sugar up to 24 hours or more after your workout by making your body more sensitive to insulin. Become familiar with how your blood sugar responds to exercise. Checking your blood sugar level more often before and after exercise can help you see the benefits of activity.
Explanation:
The actual category is science but they dont have it.. anyways PLZZZ help!!!
Sealab I:
was submerged in 1964
only lasted 11 days
conducted undersea experiments
all of the above
Answers
Answer:
it's all of the above, I believe.
Please Please Help! I Will Mark You Brainliest
Answers
Answer:B
Explanation:cell membrane
The answer options are on the picture with the map.
1. Location of the letter (1) in the word Atlantic Ocean (East of the U.S)
2. Location of the word ocean in Indian Ocean
3. Location of the northern boundary in Florida
4. Location of the letter (o) in Arctic Ocean (on the left side of the map)
Answers
Answer:
Base your answer to the following question on the cross section below and ... C) 40 km toward the Mid-Atlantic Ridge ... According to the cross section, every 1 million years, the ocean floor bedrock ... Rifting of tectonic plates in eastern North America ... Which world map shows the locations where most earthquakes
Explanation:
hey guys, imma get straight to it:
17. Location of the letter (i) in the word Atlantic ocean (east of the U.S.)
A. 60 degrees east longitude
18. Location of the word ocean in Indian ocean
C. 15 degrees south latitude
19. Location of the northern boundary of Florida
D. 30 degrees north latitude
20. Location of the letter (O) in Artic Ocean (on the left side of the map)
B. 60 degrees west longitude
what they meant by i is the letter, on the map you look at the letter i and pinpoint it. same with O, hope this helps you out.
Which process is speeded up by rubisco during the light-independent reactions of photosynthesis?
A.capture of light energy
B.carbon fixation
C.reduction
D.regeneration
Answers
Answer:
B.) Carbon fixation
Explanation:
Right on edge
Answer:
B
Explanation:
would the answer be B?
Answers
Answer:
yes it should be B.
how many chromosomes are in each daughter cell after meiosis 2
Answers
Answer:
30 chromosomes
Explanation:
Each daughter cell will have 30 chromosomes
Every monarch butterfly migrates. This statement _______. A) is true B) can be made true by change "Every" to "No" C) can be made true by deleting "monarch" D) can be made true by changing "Every" to "The final generation
Answers
Answer:
The answer is option A "Is True"
Explanation:
The Monarch is notable for its capacity to travel significant stretches, and the migrations in North America are one of the best common marvels on the planet. This butterfly is additionally periodically recorded from the English Isles, making it our biggest and most extraordinary traveler butterfly.
Each fall, a great many ruler butterflies move 3,000 miles from their favorable places in northeastern North America to spend the colder time of year in the timber lands of southwestern Mexico. Every movement is by new generation, so they can't gain from others. All things being equal, they depend on their qualities. Their antennae have a genetic clock that reveals to them when to move and to explore they measure the sun's situation not too far off with their eyes.
What are the Reactants of Respiration?
a
Water and sunlight
b
Carbon dioxide and Sunlight
c
Food and Oxygen
d
Carbon dioxide and water
Answers
Answer:c.food and oxygen
Explanation:A and B are wrong because respiration does not need sunlight. D us wrong because CO2 are products if respiration, not reactants.
Please help me with this but also take your time
Answers
all of the above can be considered ecosystems
The answer is D. An ecosystem is anything living in that area. All answers have thing living, for example fish and insects.
When blood vessels in your legs get pinched what happens to your foot? Why?
Answers
Answer:
The blood stops circulating turning the foot blue in some cases this will leave permeant damage to nerves.
Explanation:
When the blood vessel is pinched it is unable to deliver the blood needed which puts the body in distress.
TAC ACC GAT CCC CAT GAC ATT
transcribe and translate the dna
Answers
Cytosine(C) binds with Guanine(G) through a triple hydrogen bond
Adenine(A) binds with Thymine(T)-DNA or Uracil(U)-RNA through a double bond
The corresponding mRNA strand resulted from transcription is
AUG UGG CUA GGG GUA CUG UAA
The corresponding tRNA strand resulted from translation is
UAC ACC GAU CCC CAU GAC AUU
Which of The following are challenges to implementing sustainable farming practices? Select two correct answers.
a. increased need for fertilizer
b. lack of pollinating insects
c. higher initial costs
d. increased erosion
e. increase labor costs
Answers
Answer:
I think its A and E
Explanation:
^^^^^^
The challenges to implementing sustainable farming practices: higher initial costs; increase labor costs.
What is sustainable agriculture?It is an integrated system which includes both plant and animal farming practices, which hence has a minimum effect on the environment. It involves using substances of natural origin and hence meets the needs without causing an adverse impact on the environment.
What are its advantages?It prevents pollution since the waste remains in the farm's ecosystem.There is a reduction in the production of waste, and the waste of one is used in the other.It saves energy as there is a lower requirement for non-renewable resources.It doesn't use agrochemicals.It involves methods that reduce soil erosion, like managing irrigation, covering the soil with tillage.What are its disadvantages?It takes more effort since the use of machines is minimal.Limited use of land and hence, mass production is not possible.What are the challenges?New farmers have to struggle with high labor demand since it involves less use of machines and hence more workers are required.Before harvesting their first crop, young farmers require a huge sum of up-front capital, which is even more for biologically diverse farms.Hence the correct options are (c) and (e) higher initial costs; increase labor costs.
To learn more about sustainable farming here,
https://brainly.com/question/15840377
#SPJ2
all you need is in the photo
Answers
Answer:
I'm pretty sure it's D (scanning electron microscope)
Explanation:
Hope this helps
Which of the following is a nonrenewable resource?
A.wind
B. Natural gas
C.biomass
D.hydropower
Answers
Answer: C biomass
Explanation:
if a neutral sodium has 11 protons, how many electrons does it have
Answers
Answer:
it has 11 electron it is correct
What is true about all real machines?
=equals
>greater than
work output = work input
work output > Work Input
work output < work input
work output may be < or > work Input
Answers
Answer:
I think it's the first one
Explanation:
I don't know though so don't trust me unless someone else says the same thing
the fish in the fish tank will run out of oxygen because
Answers
Answer:
If there are no plants in the tank, they will run out of oxygen because there is nothing producing oxygen.
Explanation:
A lot of points match the definition with the correct keyword
Answers
Answer:
1.3
2.4
3.2
4.5
5.1
Explanation: