Answers
Answer:
why is it important
Healthy marine ecosystems are important for society since they provide services including food security, feed for livestock , raw materials for medicines, building materials from coral rock and sand, and natural defenses against hazards such as coastal erosion and inundation.
How does it effect humans:
Recreation, tourism and water transport are familiar services provided by many marine ecosystems. Some unique estuarine, coastal, and marine habitats are also important stores of genetic material and have educational and scientific research value as well.
Related Questions
18. The Environmental Defense Fund, The Friends of the Earth, and The Natural Defense Council, (1 point)
are all divisions of The Environmental Protection Agency.
True
False
*PLEASE HELP*
Answers
I hope it helps
Ocean water is generally
Warm
Salty
Ice Cold
Fresh Water
Answers
Answer:
Deep ocean water (DOW) is the name for cold, salty water found deep below the surface of Earth's oceans. Ocean water differs in temperature and salinity. Warm surface water is generally saltier than the cooler deep or polar waters; in polar regions, the upper layers of ocean water are cold and fresh.
Difference between homology and heterology?
Answers
Hello! I got the answer! So if you look at the word homo and hetero. Homo means the same and hetero means different. So homology is the study of to show the simliarity between organisms. And heterology is the study of to show difference between organisms. This is my first time answering! Anyways have a good day/night!!
Identify the plant tissues in the three images.
A
B
C
Answers
Answer:
A=leaves
B=stem
C=roots
Explanation:
Answer:
Not sure if this was the one you were looking for
Which of the following is an indicator of chemical change?
a change in phase of the materials
a change in the shape of the materials
a change in the volume of the materials
a change in the temperature of the materials
Answers
Answer: a change in the temperature of the materials
Explanation:
PLZZZZZ HELPPP!!
Select the correct answer.
A force of 15 newtons is applied to both Object A with a mass of 25 kilograms and Object B with a mass of 50 kilograms. What is true about th
acceleration of Object A and Object B?
ОА
Acceleration of Object A is four times that of the acceleration of Object B.
OB.
Acceleration of Object A is the same as the acceleration of Object B.
Ос.
Acceleration of Object A is half the acceleration of Object B.
OD
Acceleration of Object A is twice that of the acceleration of Object B.
Answers
Answer:
B
Explanation:
i believe
what would happen if a new predator was introduced into the ecosystem that only ate mice ? Would the mouse population be lowered ?What else would happen because of this
Answers
Answer:
The mice population would be lowered, and that predator could be a prey to other predators in that environment.
Explanation:
The introduction of new predator has both positive as well as negative effects on the ecosystem and environment.
What happen when the predator in introduced in an ecosystem?If a new predator was introduced into the ecosystem that only ate mice so this results in the reduction of population of mice which leads to the disturbance of the ecosystem.
So we can conclude that introduction of new predator has both positive as well as negative effects on the ecosystem and environment.
Learn more about ecosystem here: https://brainly.com/question/15971107
which of the following is the lotic system?
A. a lake
B. a puddle
C. a stream
D. a pond
Answers
Answer:
option C
Explanation:
lotic system means a flowing body of water
Answer:its a stream c
Explanation:
Why is this statement not a hypothesis?
Sunflowers require soil and plenty of sunlight and water to grow and thrive.
Answers
So if that statement were reworded to a hypothesis it would be like “If sunflowers are planted in soil and given plenty of sunlight and water (action) it will grow and thrive (desired result).”
i have no idea if that made any sense but like thats the best way i can explain it
Answer:
It’s stating exactly what is going to happen with no guess and it’s not in an if,then format
what other animals benefit from eachother? this is a simbiotic relationship
Answers
Answer:
There is coral and algea.
Explanation:
An alligator and a bird have a symbiotic relationship called mutualism. The bird gets its food from the alligators teeth, while cleaning the alligators mouth.
Hope this helped!
Mendel used more than 28,000 pea plants in his experiments. Why is it
important that he studied such a large sample of pea plants?
A. Having more samples gave him results that were closer to the
predicted ratios.
B. The pea plants were very inexpensive.
C. Using more plants made the experiments take less time.
D. Most pea plants die after producing seeds.
Answers
Blood contains many different types of blood cells
suspended in blood
but only
blood cells carry oxygen.
Answers
Answer:
yes
Explanation:
After removing a cutting from a parent plant, farmers usually:
Answers
Answer:
Plant the cutting in a different location
Explanation:
A cutting is a piece of a plant that is usually cut by farmers during agricultural practices. It is a means of vegetative (asexual) propagation.
The part of the plant which is cut is usually the stem or root of the parent plant. The cutting is then placed in a favorable environment which is mostly moist soil for proper growth .
1. mutations cause A. DNA screenings B. genetic finger prints C. genetic disorders D. protein synthesis
Answers
Answer:
A ) DNA screening
Explanation:
mutations changes up your DNA
what is the difference between a breed and a species?
Answers
Answer:
A breed is an artificially selected group of animals. A species is a naturally selected group of organisms.
Explanation:
An example of plasma is _____________liquid_______________________.
2. The fifth type of matter that can be created only in a laboratory is called ___condensate_________________.
are these correct?
Answers
Answer:
Example of plasma.
Explanation:
lightning.aurorae.the excited low-pressure gas inside neon signs and fluorescent lights.solar wind.welding arcs.the Earth's ionosphere.stars (including the Sun)the tail of a comet.
2.It's Bose-Einstein condensate,
Please hurry it’s urgent.
Consider the food web seen here. One member, the northern spotted owl, lives in cavities of trees in old-growth forests. Old
growth forests contain trees that are more than 200 years old and have not been cut, pruned, or managed. Imagine that these
forests have been heavily logged, Predict the outcome on this food web if the habitat of the owl is removed
AY
The food web will collapse without this top-level consumer present
B)
The niche filled by the owl will be filled by other predators like the hawk
and fox
The niche filled by the owl will be empty. The other animals within the
food web will grow unchecked.
Without the owl present, the empty niche will result in an overpopulation
of hawks. Eventually the lower-level consumers will disappear
DY
Answers
Answer:
I'm pretty sure it is the third option: The niche filled by the owl will be empty. The other animals within the food web will grow unchecked.
Explanation:
The owl is a predator animal. As it hunts small prey, it keeps the population of those prey animals stable. If the owl is taken out of the habitat, then the population of the prey animals it used to hunt will grow out of control.
The niche filled by the owl will be empty. The other animals within the food web will grow unchecked.
What is a food web?All the food networks in a single ecosystem make it into a food web. Each organism in an ecosystem is a link in a number of food chains. Energy and nutrients can go along different food chains as they move through the environment. A food web is made up of all the linked and overlapping food systems in an ecosystem.
The trophic levels are divisions into which organisms in food webs are categorized. These levels can be roughly categorized as producers (first trophic level), consumers (second trophic level), and decomposers (final trophic level).
The first trophic level is producers. Producers often referred to as autotrophs, produce all of their own food and do not rely on any other living thing for sustenance. The majority of autotrophs convert sunlight, carbon dioxide, and water into food (a nutrient called glucose) through a process known as photosynthesis.
The most well-known form of autotroph is a plant, but there are numerous others as well. Algae are autotrophic, and their bigger forms are known as seaweed. Autotrophs include the small sea life known as phytoplankton. Autotrophic bacteria include certain varieties. For instance, microorganisms that live near active volcanoes make their own food by using sulfur rather than carbon dioxide. Chemosynthesis is the name of this process.
Therefore, The niche filled by the owl will be empty. The other animals within the food web will grow unchecked.
Read more about the food web, here
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How do the activities of squirrels affect oak trees?
A.
They cause the trees to produce acorns during the winter.
B.
They make it more difficult for the tree to reproduce.
C.
By removing acorns, their behavior causes harm to the trees
D.
They help the trees reproduce more successfully
Answers
Answer:
I want to say it is
They help the trees reproduce more successfully
Explanation:
this is because the others do not make sence
Segments of chromosomes that contained coded information are called
Answers
What is a Schwarzchild radius and what does it have to do with a black hole
Answers
Answer:
The Schwarzschild radius (sometimes historically referred to as the gravitational radius) is a physical parameter that shows up in the Schwarzschild solution to Einstein's field equations, corresponding to the radius defining the event horizon of a Schwarzschild black hole
Explanation:
The Schwarzschild radius define the “size” of a black hole. Theorists believe that all the “stuff” inside a black hole collapses into a singularity, an infinitely small and infinitely dense point well inside the boundary defined by the Schwarzschild radius.
Hope it helps...Pls mark as Brainliest!!
Describe the advantages of a four chambered heart compared to heart with two or three chambers
Answers
(01.01 MC)
An idea is being proposed. The steps that led to the idea are listed below:
Only the favorable evidence were considered.
There was a review by the scientific community.
The outcomes were same each time.
Can this idea be scientific?
Yes, because the idea produced reliable results.
No, because it was not reviewed by family and friends.
Yes, because all steps of the scientific method were followed.
No, because conflicting evidence and arguments were not considered.
Answers
No, because conflicting evidence and arguments were not considered.
Give the person brainliest. i mean ik this was over a year ago but if u see dis, u can now give the person brainliest.
Seth will attend college in the fall and live in the dormitory, so he is required to obtain a blank against bacterial meningitis, which will stimulate his body to produce immunity to the disease. He reads that meningitis is a fast-acting and potentially fatal disease, transmitted by blank in the respiratory droplets of infected individuals. The bacteria are blank that cause disease by destroying blank and releasing blank that disrupt the body’s normal homeostasis. Bacterial infections are treated with blank , which block the growth and reproduction of bacteria.
Key answer: bacteria, vaccine, cells, pathogens, toxins, antibiotics
Answers
Answer:
vaccine
bacteria
pathogens
cells
toxins
antibiotics
Explanation:
Bacterial meningitis is a serious disease that is caused by an infection which results into Inflammation of brain and spinal cord membranes.
It is generally caused by virus but also caused by fungus and bacteria. A vaccine is required to fight against the bacterial meningitis. Symptoms include fever, stiff neck and headache. This disease is carried by the bacteria present in the throat of infectious person and can transmit through coughing, sneezing and kissing. The bacteria are the pathogens, releases a toxin which destroy cells and surface components of nervous system.
This disease is treated with intravenous antibiotics and corticosteroids (sometimes).
Hence, the correct answers for blanks are vaccine, bacteria, pathogens, cells, toxins, and antibiotics in sequential order.
A mother has one allele for dimples and one allele for no dimples. How many
of her gametes will carry the allele for dimples?
A. 0%
B. 25%
C. 100%
D. 50%
Answers
Answer:
50%, i believe
Explanation:
So the mother in the problem must have gotten her alleles from her mother and father. Who donated what we are not sure. All we know is that she got one allele for dimples and one allele for no dimples. These are part of the mother's somatic cell DNA. This DNA is duplicated during interphase, right before meiosis occurs as the mother begins to form her gametes, however.
What is source of the DNA for the strawberry plant?
It was absorbed from the soil
It was passed on from the parent plant
It was created by the plant using sunlight
It was borrowed from animals that feed on the plant
Answers
Answer:
passed on by parent plant
Explanation:
both parents dna are present half of fathers and half of mothers
Which level of organization is shown in the diagram?
organ
tissue
organ system
cell
Answers
Answer:
i believe this is the organ
Explanation:
the picture shown above is a kidney
kidney =organ or it is organized in the order
Cell-tissue-organ-organ system
A marine ecologist has constructed the conceptual model shown in the diagram. Which prediction can be made from using this model?
Answers
Hello. This question is incomplete. You forgot to put the diagram and answer options.
The diagram is in the figure attached below and the answer options are:
Where the tertiary consumers get their energy
How often primary producers are able to reproduce
When bacteria and fungi initiate the process of decomposition
Whether other secondary consumers are present
Answer:
Where the tertiary consumers get their energy
Explanation:
The diagram establishes the visualization of a food network where it is possible to visualize all the relationships between predators and game, in addition to being possible to observe the relationships between each trophy within a food chain.
With this, it is possible to determine all the ways that tertiary consumers are able to obtain energy and observe how that energy reached them.
Answer: A
Explanation: I just took the test
The diagram below shows part of the nitrogen cycle.Which stage is decomposition? *
A.2
B.3
C.4
Answers
Answer:
3
Explanation:
decomposer in the soil tie the nitrogen from dead organism into ammonium
Carbon is an organic element found in all life forms. Which of the following
occurs through the process of breaking down carbon-based molecules?
Water molecules are transferred through the body.
Elimination of waste products occurs.
Energy needed for life functions is released
Absorbing of oxygen through pore occurs.
Answers
Answer:
The third option Energy for life functions is released
Explanation:
Which factors are included in watershed conservation? Check all that apply.
protecting different kinds of wildlife
restoring vegetation in certain areas
preventing damage to crops from precipitation
ensuring improvement of environmental health
relocating ecosystems away from polluted areas
Answers
Answer:
Protecting different kinds of wildlife.Restoring vegetation in certain areas.Ensuring improvement of environmental health.Relocating ecosystems away from polluted areas.Explanation:
These are all the factors that are included in watershed conservation. Watershed conservation is very important to the environment for several reasons. Freshwater from the watershed is often used by people for the purposes of drinking, cleaning and bathing. Conserving this source allows us to avoid the depletion of freshwater supply. Moreover, it is important to ensure that such water is not polluted, both for the benefit of humans, as well as to ensure that plants and animals that require this water are able to access it safely.
Answer:
D
Explanation:
