Which theory allows material to pass in and out of the cell
Answer:
water
carbon dioxide and
oxygen
Answer:
cell membrane
Explanation:
It controls what moves in
and out of the cell. Cell membranes only
allow some solutes (solids) to move across it. Movement across the membrane depends on size and type of the solute
The scientific method is an iterative of
Answer:process of science
Explanation:
According to the graphs of a marine food chain, what statement(s) describe what happened to the sea otter population after the
introduction of killer whales? Select all that apply.
es )l
A)
Sea otter populations migrated to warmer waters.
B)
Sea otter populations preyed upon fewer sea urchins.
9
Sea otter populations decreased with the addition of a predator.
D)
Sea otter populations increased as the producer level increased.
E)
Sea otter populations increased in the presence of an additional predator.
Answer:
B and C
Explanation
These are correct I did it in usatestprep.
Sea otter populations preyed upon fewer sea urchins. Sea otter populations decreased with the addition of a predator. Hence option B and C is correct.
What are predator?Predator is defined as an organism that mostly hunts and consumes other organisms for food. Predators have a significant impact on an ecosystem. By dispersing seeds and nutrients from foraging, they alter the ecosystems' structure. Carnivores, or animals that only consume other animals, include predators. Scavengers are predators that cannot always kill their own prey and are classified as predators.
The number of sea otters declined, the number of sea urchins increased, and the amount of kelp also decreased when orcas began eating sea otters in the kelp forest habitat. Because sea urchins eat kelp and sea otters eat sea urchins, this is the case.
Thus, sea otter populations preyed upon fewer sea urchins. Sea otter populations decreased with the addition of a predator. Hence option B and C is correct.
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Why are scientific journals considered a superior resource compared to other sources of scientific information?
Scientific journals are generally specialized for distinct academic fields or subdisciplines, and they are the most important way of communicating research findings.
In order to acquire a deeper knowledge of the facts and conclusions, the research frequently challenges prevalent assumptions and the research data given in the published research findings.Scientists disseminate these research findings in scientific journals to make it publicly available to the masses.Scientists describe the study they're building on in scientific publications and journals, as well as their research methodologies, datasets and data processing tools, and their data interpretation.On the other hand;
Scientific information is concerned with investigating the characteristics and behavior of information, the forces influencing the flow of information, and how it is being processed for optimal usability and usefulness.
It deals with the creation, gathering, categorization, retention, retrieval, interpretation, transmission, and usage of data.Thus, from the above explained concept we can conclude and agree that:
Scientific journals are far considered superior resources as compared to the sources of scientific information due to the fact that it is scientific journals are peer reviewed(i.e. experts in the field have used different research findings and methodologies) for its validation.
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Which cellular change in an organism could be inherited by the next generation?
Answer:
Changes in DNA result in mutations, which may be beneficial, neutral, or deleterious to the organism. If these changes occur to DNA in sperm or egg cells, they could be passed onto the next generation. Evolution consists of changes in the heritable traits of a population of organisms as successive generations replace one another.
Hope this help you!:)
What is the purpose of the images and captions in the article?
Answer:
To present visual information to the reader along with detailed descriptions of the visual sources which are presented.
Explanation:
short Answer:
to help the reader understand better
long Explanation:
To present visual information to the reader along with detailed descriptions of the visual sources which are presented.
Do you think animal testing for cosmetics and household products should be banned?
Answer:
yes because it violent animal Rights and affect the ecosystem
Which process plays an important role in the biogeochemical cycles of carbon, nitrogen, and phosphorus?
photosynthesis
Answer:
Decomposition
Explanation:
Their decomposition would release the nutrients stored for other plants to benefit from. This creates a sort of 'recycling' system so new nutrients can be produced and distributed.
Hope this helps :)
what type of ecosystem service is the bee.
A. Provisioning
B. Regulating
C. Supporting
D. Cultural
Answer:
Provisional (livelihood framework)
Regulating services (ecosystem cascade framework)
Please read explanation.
Explanation:
The type of ecosystem service the bee offers includes pollination and this falls under regulating service.
It also offers food and medicine and thus also offer provisioning ecosystem service
Wild bees provide a broad spectrum of
ecosystem services that range from provisioning to regulating to cultural.
Provisioning ecosystem services is the focus when using a livelihoods framework but regulating ecosystem services are also often present if using the ecosystem cascade framework
Which of the following is NOT a physical change?
A Bursting of a firecracker
B. Boiling water
C. Melting ice
in 2020, the north atlantic right whale population included about 400 individuals, double the size it was in 2000. what is your best estimate of this population's annual per capita growth
Answer:
most endangered large whale species, with less than 400 individuals remaining. Learn more about North ...
Two advantages of secondary tissues?
Explanation:
Whereas primary tissues allow for vertical growth, secondary tissues allow for lateral growth: they allow stems and roots to become wider. In roots, the formation of both secondary meristems involves the pericycle.
Qual os três estados da água
Answer:
Los tres estados del agua son: sólido, líquido y gaseoso.
Explanation:
WILL GIVE BRAINLIEST AND 50 POINTS
which statement best describes a scatterplot ?
A- it shows how strongly two variables are related
B-it shows the averague value for each of the variables
C-it shows a line that connects a series of data points
D-it shows a frequency distribution between variables
Answer:
It shows how strongly two variables are related
Explanation:
In scatter plots the dots inside it report the values of individual data pointsThese dots also patterns when the data are taken as a whole. it is used for identifying other patterns in data.Which tissue is important for supports and storage?
Answer:
Connective tissue
Explanation:
Hoped I Helped :)
Answer:
please mark me brainliest
Explanation:
Connective tissue provides support, binds together, and protects tissues and organs of the body. Connective tissue consists of three main components: cells, protein fibers, and an amorphous ground substance. Together the fibers and ground substance make up the extracellular matrix.
female human reproduction explaination
Answer:
Female human reproduction is the way how female humans produce.
Ymerereel kslaf unscramble
Answer:
Hey friend
how can I help you
Answer:
Erlenmeyer Flask
Explanation:
It is a type of lab equipment
See this link: https://studylib.net/doc/8564063/lab-equipment-worksheet
7.
is related to the energy of motion of the particles of matter.
Answer:
Temperature measures the average kinetic energy of the particles in a substance. Thermal energy measures the total kinetic energy of the particles in a substance. The greater the motion of particles, the higher a substance's temperature and thermal energy.
Explanation:
Answer:
Temperature measures the average kinetic energy of the particles in a substance. Thermal energy measures the total kinetic energy of the particles in a substance. The greater the motion of particles, the higher a substance's temperature and thermal energy.
Explanation:
how does a liver cell differ from a palisade cell?
Answer:
Please refer to: All cells contain a nucleus and a nuclear envelope and the liver cell is no exception. It has exactly the same control over the cell as the palisade nucleus does. To keep it all together, it is surrounded by a cell membrane. This semi-permeable matter allows information to be spread from cell to cell.
Explanation:
I'm not sure but hope it helps.
Question 11
4 pts
All of the following are examples of maintaining homeostasis except:
O A drop in body temperature triggers shivering which generates heat; an increase in body temperature triggers
sweating which releases heat.
© By opening and closing pores in their leaves, plants continuously exchange oxygen and carbon dioxide with
the atmosphere.
O A cancerous tumor continues to grow larger and then metastasizes, spreading to new areas of the body.
O Feelings of hunger and then fullness affect the length of time between meals and quantity of food you eat,
keeping your weight near a "set point."
0 A sensor detects CO 2 levels in the blood and triggers an increase or decrease in the rate of breathing.
In biology, homeostasis refers to the mechanisms by which biological systems maintain an internal state of steady conditions. The state of homeostasis is fundamental to ensure the survival of biological systems.
All of the examples above are biological responses for maintaining homeostasis EXCEPT a cancerous tumor continues to grow larger and then metastasizes, spreading to new areas of the body.In cancer, the homeostasis of the system is lost and then cancer cells proliferate in an uncontrolled fashion, thereby leading to metastasis.Normal cells lose their homeostasis and convert into cancer cells by accumulating mutations that lead to the inactivation of tumor suppressor genes and/or activation of oncogenes.Learn more in:
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What forms life in rocks and soil,water air and life
Answer:
archaea, bacteria, actinomycetes, fungi, algae, and protozoa
The control in an experiment
Group of answer choices
minimizes experimental inaccuracy.
reduces the experimental errors.
allows for comparisons to the experimental group.
is an additional replicate for statistical purposes.
Answer:
reduces the experimental errors.
Explanation:
If it helps you mark me as a brainleast
Which statement describes an environmental consequence of sustainable land use?
1.Building a park instead of more housing may be unpopular with residents.
2.When common lands are protected, land degradation slowly disappears.
3.Residents praise community leaders for preserving land for a new park.
4.If common land use is restricted, it can slow down the economy.
Answer:
I did the test before it is B
Explanation:
Answer:
The answer is B
Explanation:
Name the main energy-
storing products of each
phase of photosynthesis.
Answer:
Rubisco
Explanation:
A hummingbird can hover like a helicopter
Answer:
dawg no wayyy
Explanation:
The Science of Biology: Question 1: Explain how sunlight is the primary source of energy for your own life? Question 2: In terms of energy, what is the difference between glucose and ATP? Question 3: Explain the role of a hypothesis in a scientific investigation? ( Will Mark Brainliest if correct).
Answer:
cause sunlight is the basic source of energy which is used in our daily life
Explanation:
sunlight is the main source of energy for the earth. without sum nothing is possible . sunlight is relatable in every systematic flow. like wise in photosynthesis, life cyle,drying food or fruits ,etc. moreover!
PLEASE HELP ASAP FAST
Answer:
c ,this the correct answer cytoplasm ,cytoplasm a.nucles ,plasma membrane
Explain two ways in which trachea is adapted to perform its function
Answer:
The trachea has a number of adaptations: cartilage rings in the walls of the trachea help to keep it open. ciliated epithelium and goblet cells to clean the air before it reaches the lungs.
The two approaches in which the trachea is adapted to carry out its characteristic:-
The trachea serves as a passage for air, moistens and warms it even as it passes into the lungs, and protects the breathing floor from an accumulation of foreign debris.The trachea is coated with a wet mucous-membrane layer composed of cells containing small hairlike projections referred to as cilia.What is the trachea?The trachea normally referred to as the windpipe is a tube approximately 4 inches long and much less than an inch in diameter in the majority. The trachea begins surely underneath the larynx (voice field) and runs down to the again of the breastbone (sternum). The trachea then divides into smaller tubes known as bronchi: one bronchus for each lung.
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please hurry and help asap!!!!What phase is the indicated cell currently in?
A. Anaphase
B. Metaphase
C. Telophase
Answer:
I pretty sure its telophase cause it looks like its stretching apart which does seem like its happening in the/a telophase
Explanation:
Steroids contain a 4-ring structure.
True
False