Identify two of each of following from the food web
Primary Producer
Primary Consumer
Secondary Consumer
Top Predator (only one)
Can some please help correct answers only please
Answers
Primary Consumer: Sea Urchins and Sessile Invertebrates
Secondary Consumer: Larger Crabs and Sea Stars
Top Predator: Sharks
Related Questions
How does a fire help grasslands? Choose all that apply.
A. keeps trees from overtaking the grasses
B.preserve biodiversity
C.helps contain only coarse grass
D.all of the above
Answers
Answer:
b
preserve biodiversity
The following quote makes an important distinction between renewable and nonrenewable resources.
It is important that the United States move with all deliberate speed to develop and get into usage alternative fuels that will allow us to end our dependence on foreign oil. —Congressman Virgil Goode
A. What are the renewable resources being referred to in this quote?
B. What is the nonrenewable resource being referred to in this quote?
C. Why might it be important to move from nonrenewable resources to renewable resources?
Answers
Someone help me plsssss
Answers
Answer:
C part is the correct answer
If the population of hawks in this area increases, their prey populations might decrease. Later, with fewer prey, the hawk population might decrease. The prey populations might then increase. This is an example of
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Answer:
This question lacks options, the options are:
1. an ecosystem completely out of balance
2. how ecosystems maintain stability over time
3. interaction between biotic and abiotic factors within an ecosystem
4. ecological succession
The answer is 2
Explanation:
An ecosystem comprises of biotic organisms, abiotic substances etc. that interact with one another. The biotic components of an ecosystem are known to feed on one another in order to obtain energy. However, stability of an ecosystem must be maintained between predators and prey or else there will be extinction of many species of organisms.
One way balance in an ecosystem is maintained over time is by the increase and decrease in population of predators and preys in an ecosystem. For example, If the population of hawks (predator) in an area increases, their prey populations might decrease because there will be less predation.
Also, at a later time, when there is a fewer population of prey, the hawk population might decrease because there is less food to eat. The prey populations might then increase.
HELP HELP AHHHHHHHH Which human activity will most likely contribute to ozone layer destruction?
Answers
Answer:
well cutting down trees using chemicals burning foccle fules
Explanation:
Please match the correct term to it definition
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Answer:
Explanation:
1: Is symbiosis
2: is eutrophication
3: Predation
4: Trophic efficiency
5: Greenhouse effect
6: Nutrient cycling
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25 POINTSSSS!!!!!
In which system of plant do the tissues xylem and phloem work?
Answers
In vascular system of plant do the tissues xylem and phloem work
What are 2 things that two male polar bears might compete for in an ecosystem?
Answers
Answer:
Food and habitat resources
Explanation:
Ecosystems are communities that animals and organisms fight and survive in.
Answer:
bro ide man i can't even tell you man iExplanation:
Why don't negative mutations usually increase in frequency in populations?
Answers
Answer:
Within a population, each individual mutation is extremely rare when it first occurs; often there is just one copy of it in the gene pool of an entire species. But huge numbers of mutations may occur every generation in the species as a whole.
Works Cited:
Oct 29, 2007
Https://www.scientificamerican.com
Explanation:
Hope this helps!
2. How do your respiratory and circulatory systems attempt to maintain homeostasis during exercise?
A. Your body produces more red blood cells to help provide energy to cells.
B. Your lungs produce more oxygen which is then delivered to the cells through the blood.
C. You experience an increase in blood flow which provides nutrients to cells to increase energy and
remove wastes.
D. You experience an increase in breathing rate to obtain more oxygen which is delivered to cells
through the bloodstream.
Answers
Inherited traits are:
A. Dependent on diet
B. Acquired during an organism's life
C. Free of mutations
D. Passed on from parent to offspring
Answers
There are 300 falcons living in a forest at the beginning of 2013. Every year, there are 50 falcons born and 30 falcons that die.
What is the the population growth rate?
Answers
Answer:
The growth rate is 20+ Falcons are born per year.
Explanation:
Hope this helps!
Answer:
Population in the world is currently (2020) growing at a rate of around 1.05% per year (down from 1.08% in 2019, 1.10% in 2018, and 1.12% in 2017). The current average population increase is estimated at 81 million people per year. Annual growth rate reached its peak in the late 1960s, when it was at around 2%.
Explanation:
What is the purpose of mitosis for our bodies?
Answers
Answer:
Mitosis is a process where a single cell divides into two identical daughter cells (cell division). During mitosis one cell? divides once to form two identical cells. The major purpose of mitosis is for growth and to replace worn out cells
Explanation:
Carbon cycles through the biosphere in all of the following processes EXCEPT
a. photosynthesis
b. burning of fossil fuels
c. transpiration
d. decomposition of plants and animals
Answers
In humans, the pelvis and the femur (thighbone) are involved in walking. In whales, the pelvis and femur are...
Answers
Answer:
vestigial structures
Explanation:
Which of the layers of the epidermis is found only in thick skin?
stratum basale
stratum spinosum
stratum corneum
stratum lucidum
Answers
Answer:
stratum spinosum
Explanation:
The stratum spinosum is the thickest layer of the epidermis which lies just above the basal layer. The stratum spinosum consists of basal cells that have matured into squamous cells, also known as keratinocytes.
In the chart above, which of the sequences describes a negative consequence of deforestation?
A. Sequence A
B. Sequence B
C. Sequence C
D. Sequence D
Answers
Answer:
C. Sequence C
Explanation:
Deforestation means cutting down of trees so it will lead to soil erosion and flooding
Answer:
C
Explanation:
Compare how ectotherms and endothermic maintain body temperature
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Answer: Ectotherms depend on external heat sources. Their body temperature changes with the temperature of the environment. Endotherms generated heat internally to maintain body temperature.
Explanation:
2 Sa mga paraan na ipinakilala ng Kagawaran ng Edukasyon ( deped ) tulad ng modular learning, simual learning, blended learning, ete ano ang pin ma? Ipaliwanag kung bakit ito ang napili mong paraan. please po i give you brainliest
Answers
Answer:
tanungin mo guro mo hahahah
What are the three involved elements in Photosynthesis?
Answers
Answer:
Carbon dioxide , water and water
Characters are more likely to exhibit continuous variation when:
Answers
Answer:
when they are affected by alleles at more than one locus characters are more likely to exhibit continuous variation.hope it is helful for uh and plzz mark me as brainslist ❤❤Characters are more likely to exhibit continuous variation when they are controlled by multiple genes (polygenic inheritance) or by environmental factors, or a combination of both.
What is continuous variation?Continuous variation refers to the variation in a trait that shows a range of values without any clear-cut categories, and it is influenced by multiple factors. Examples of characters that exhibit continuous variation include height, weight, skin color, and intelligence.
Continuous variation can result in a normal distribution curve or bell curve, which shows the frequency of occurrence of a trait within a population. In contrast, discontinuous variation occurs when traits are controlled by one or a few genes and show distinct categories, such as blood type, eye color, or the presence of a genetic disorder.
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What are antibiotics and why are they useful?
Answers
Explanation:
An antibody is a protein produced by the body's immune system when it detects harmful substances, called antigens. Examples of antigens include microorganisms (bacteria, fungi, parasites, and viruses) and chemicals. ... Each type of antibody is unique and defends the body against one specific type of antigen.
ok
it really would help me alot if someone help me
Answers
Answer:
I believe the answer is landslides
Which air mass would produce warm, humid weather in the summer?
Answers
Answer: maritime tropical air mass
Explanation: The oceanic tropical air mass regularly creates a warm, muggy climate in the mid-year. The air mass begins from over the warm water of the jungles and Gulf of Mexico, where warmth and dampness ordinarily move to the air above from the water beneath.
HELP PLEASE!!!!!!!
I really need help
Answers
Answer:
Hi, there the answer is
C.It is a frameshift mutation that changes many amino acids.
Explanation:
Due to the triplet nature of gene expression by codons, the insertion of the single Adenine nucleotide will disrupt the reading frame of the gene (frameshift mutation), such that it is no longer evenly divisible by three.
Thus, resulting in a completely different translated protein from the original.
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5. A local gardener puts fertilizer on his plants. The plants are
very healthy, but what is a negative effect the fertilizers have
on the environment?
A. Excess fertilizer is washed into local streams,
causing an overgrowth of algae.
B. The fertilizer builds up in the soil and causes
more weeds to grow over time.
C. The fertilizer evaporates, causing acid rain to
fall on the neighborhood.
D. The fertilizer pollutes the groundwater
causing an overabundance of producers.
Answers
Answer:
A. Excess fertilizer is washed into local streams,
causing an overgrowth of algae.
Explanation:
Compared to ALL of the other planets in our solar system, how would you describe Jupiter? A) the biggest planet B) about the same size as Earth C) the planet closest to the Earth D) the planet farthest from the Sun
Answers
Answer:
option A
Explanation:
the biggest planet
Answer:
A) the biggest planet in our solar system.
Crossing-over helps meiosis increase genetic diversity. On what structures does crossing-over occur and how does it increase diversity ?
Answers
Explanation:
crossing over is the exchange of chromosome segment between non sister chromatids in meiosis full stop crossing over create new combination of gene in the gamates that are not found in either parent contributing to genetic diversity.
when fossil fuels and biofuels are burned, the stored energy in what substance is related to generate electricity?
a) neutrons
b) geothermal heat
c) sunlight
d) organic matter
Answers
Answer:
organic matter
Explanation:
I had it on my test; the other person's answer is incorrect.
When fossil fuels and biofuels are burned, the stored energy in organic matter is related to generate electricity.
What is organic matter?Anything which actually contains carbon compounds made by living things is considered to be organic matter.
What is fossil fuels?
An extracted or consumed fossil fuel would be a hydrocarbon-containing substance that naturally originated in the earth's crust out of remains of extinct plants and animals.
Therefore, when fossil fuels and biofuels are burned, the stored energy in organic matter is related to generate electricity.
To know more about fossil fuels and organic matter
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What is the main relationship among archosauria, diapsida, and reptilia clases?
Answers
Answer:
Archosauria (the "ruling reptiles") is a major group of diapsids, differentiated from the other diapsids by the presence of single openings in each side of the skull, in front of the eyes (antorbital fenestrae), among other characteristics. This continues the tetrapod trend of the reduction of skull bones by the fusion of multiple bones and the opening of fenestrae in the skull. This helps to lighten the skull, provides more room for muscles and other tissues, and allows more skull flexibility (kinesis) when eating. Other typical archosaurian characteristics include another opening in the lower jaw (the mandibular fenestra), a high narrow skull with a pointed snout, teeth set in sockets (called thecodont tooth implantation), and a modified ankle joint.
Diapsids ("two arches") are a group of amniote tetrapods that developed two holes (temporal fenestra) in each side of their skulls about 300 million years ago during the late Carboniferous period.[1] The diapsids are extremely diverse, and include all crocodilians, lizards, snakes, tuatara, turtles, and birds.[2] Although some diapsids have lost either one hole (lizards), or both holes (snakes and turtles), or have a heavily restructured skull (modern birds), they are still classified as diapsids based on their ancestry. At least 7,925 species of diapsid reptiles[3] exist in environments around the world today (nearly 18,000 when birds are included).
Reptilia, presented as a Class in our classification, includes turtles (Testudines), snakes and lizards (Lepidosauria), crocodiles and their relatives (Crocodilia), and birds (Aves), as well as a number of extinct groups.
Explanation:
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