Yes, the NOAA's Classification System cleared up the confusion related to the definition of ecosystems. The NOAA is tasked with understanding and describing Earth's system via research and data analysis.
What is NOAA's Classification System?This refers to the National Oceanic and Atmospheric Administration (NOAA) system for classifying types of habitats.
It was founded by Richard Nixon in 1970, the 37th president of the United States of America.
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Would a rugged mountain terrain have a high or low rate of speciation? Please describe why
Thank you
Answer:
A rugged mountain terrain would have a high rate of speciation.
This is because the mountain would prevent organisms from interacting which of course means the gene flow stops altogether.
The______and_______make the backbone of DNA.
What is a trace element of life?
Answer:
trace element, also called micronutrient, in biology, any chemical element required by living organisms in minute amounts (that is less than 0.1 percent by volume [1,000 parts per million]), usually as part of a vital enzyme (a cell-produced catalytic protein).
how can looking at embryos and bone structure help us gain an insight into how species are related?
Using the picture, which factor does NOT limit the barnacle population on the rock?
A. space, because there is a limited amount of room on the rock
B. parasitism, because the barnacles and rocks must exchange nutrients
C. predation, because the barnacles at the top of the rock get eaten by sea birds
D. water, because the barnacles can only live on rocks that are near the water
Answer:
A
Explanation:
I'm quite sure its a, might be wrong.
Because there is just a little amount of space on the rock, the number of barnacles there is unaffected. So, the correct option is A.
What are Barnacles?Because they are an arthropod species and members of the subclass Cirripedia mostly in Crustacea subphylum, barnacles are linked to crabs and lobsters. Often found in erosive environments, shallow and tidal seas are where barnacles prefer to live.
Cirri, or feather-like appendages, are used by barnacles to feed. The cirri scan the water for microscopic organisms as they quickly extend and retract through the aperture at the top of the barnacle. If they detect a potential threat, they swiftly retreat into their protective shells.
Few barnacle species are parasitic, and the majority of barnacle species are not harmful to other creatures. They protect the animal they feed on by filtering feeding food particles from the water.
Therefore, the correct option is A.
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The energy in living things on Earth originates from the Sun. This means that the energy that a humpback whale uses to live made its way from the Sun to the cells of the whale’s body. Create a comic strip that follows the journey of energy from the Sun as it travels to the humpback whale.
Answer:
The story shoud tell what do whelas eat and how they live and then drw a picturn of how they look and how they keep they body timpiturn the same im working on my assiment to its the same thing also and i had a little trouble to but my teacher ms price helped me and yeah i writin down everything so yeah
Explanation:
So thats how i did it and you will have to show more of the comic and hope i helped you and tell me if i got it
The flow of energy from the Sun to the Humpback Whale is as follows: Sun ----> Phytoplankton(producers) -----> Zooplankton (consumers) ----> Small fishes and crustaceans ------> Humpback whale
What is energy flow?Energy flow refers to the flow of energy through living things within an ecosystem.
Energy flows from the Sun to the producers and then to the consumers.
The Sun is the primary source of energy.
Plants are the primary producers. In aquatic habitats, phytoplankton are the producers.
Animals and other organisms are the consumers.
Therefore, the path of energy flow from the Sun to the humpback whale is as follows;
Sun ----> Phytoplankton(producers) -----> Zooplankton (consumers) ----> Small fishes and crustaceans ------> Humpback whale
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g Compare the fur thickness of a red squirrel and a wolf both living in boreal forests. Which animal would have thicker fur
The Wolf will most likely have a thicker fur in boreal forests.
What is Boreal forest?This is the area which is characterized by cold, and dry winters periods
which occur for a long period and warm, and moist summers which occur
within a short period.
The Wolf will most likely have a thicker fur because it has a large body
mass when compared to the squirrel. The fur helps to keep them warm
against the cool weather condition.
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In 1998, paleoanthropologist Rick Potts published an article in The Yearbook of Physical Anthropology, a peer-reviewed journal. The article was titled “Environmental Hypotheses of Hominin Evolution.” Which statement about Rick Potts would most increase his authority?
Potts has read hundreds of websites about human evolution.
Potts has been interested in human evolution since a very young age.
Potts is the director of the Smithsonian’s Human Origins Program.
Potts has posted on many blogs about human evolution.
The statement 'Potts is the director of the Smithsonian's Human Origins Program' would most increase his authority. It is a well-reputed institution.
What is the Smithsonian?The Smithsonian is a well-reputed institution that represents the world's largest museum.
The Smithsonian is not only a museum but also this institution is also a place for educative endeavors, and research.
The Smithsonian is composed of 21 different museums (including one for studying human evolution) and one National Zoo.
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Answer:
D
Explanation:
trust
What common tool does this shape remind you of ?
How many strands do you see?
Answer:
There are 2 strands. The shape if of a double helix, but it reminds me of a twisted ladder.
Explanation:
Hope this helps!
DNA (Deoxyribonucleic Acid) is a molecule that contains the genetic instructions for all known living things' development, operation, growth, and reproduction. Two strands that are twisted together to create a double helix make up the DNA molecule.
What are the two strands of DNA composed of ?The two strands of DNA are composed of nucleotides, which are the substance that gives DNA its structure. A sugar molecule, a phosphate group, and a nitrogenous base make up each nucleotide. Adenine (A), thymine (T), cytosine (C), and guanine (G) are the nitrogenous bases found in DNA.
In DNA, the nitrogenous bases form hydrogen bonds that hold the two strands together. Both adenine (A) and thymine (T) couple naturally with cytosine (C) and guanine (G), respectively. Complementary base pairing is the name given to this base pairing.
For DNA to serve as a carrier of genetic information, its double helix shape is necessary. The genetic code, which contains instructions for how living things develop, grow, and operate, is made up of the nucleotide sequence along the DNA strands.
The mechanism through which DNA duplicates itself, including the two strands of DNA, is also very important. The two DNA strands split apart during DNA replication, and each strand acts as a template for the creation of a new complimentary strand. This procedure guarantees that the genetic material present in the original cell is replicated exactly in each subsequent cell.
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identify independent variables treament and dependable variable measured outcome
Answer:
The independent variable is the cause. Its value is independent of other variables in your study.
The dependent variable is the effect. Its value depends on changes in the independent variable.
Containes attached ribosomes and transports the proteins created
The secondary structure of DNA is often B-DNA, which is a double helix that contains a minor groove and a major groove. When dying DNA molecules for DNA laboratory techniques, there are two general types of dyes that specifically bind to DNA to make it fluorescent. One type of dye, such as ethidium bromide, intercalates in between bases inside the DNA, and is only fluorescent when it is intercalated into DNA. Another type of dye rests in the major or minor groove of DNA, such as SYBR Green, and is only fluorescent when it is bound in the groove of DNA. Intercalating dyes are considered to be more carcinogenic than groove-binding DNA dyes if they are absorbed through the skin of the researcher. Which of the following options is the most reasonable explanation for this?
Choose one:
A. The intercalated dyes will lead to increased mutations upon DNA replication since they are inserted into the bases that are used as a template for DNA replication.
B. The intercalated dyes attract more carcinogens in the cell to the DNA than the groove-binding dyes.
C. The groove-binding dyes increase the chance of mutation when DNA is being replicated because the sugar phosphate backbone is used as a template during DNA replication.
D. The intercalated dyes emit more UV light, causing more damage to the DNA than the groove-binding dyes.
The intercalated dyes will lead to increased mutations upon DNA replication since they are inserted into the bases that are used as a template for DNA replication (Option A). It is a mutagenic agent.
Mutations and intercalant agentsA mutation is any alteration in the nucleotide DNA sequence of the genome of an organism.
An intercalant agent is any chemical substance (mutagenic agent) that can insert between successive nucleotides' DNA bases.
Ethidium bromide is a well know intercalant agent used to observe DNA under UV light.
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PLS HELP!! Which description describes the similarity in the life cycles of the flowering hibiscus plant and the cypress tree? (2 points)
a
Because the hibiscus plant and the pine tree have no visible similarities, they have different life cycles.
b
Both plants have the same life cycles and produce seeds during the sprouting and seedling stage.
c
The hibiscus plant and the pine tree both reproduce using seeds. The hibiscus produces seeds in the flower, and the pine tree produces seeds in the cone.
d
The hibiscus plant and the pine tree have different life cycles. The hibiscus plant produces seeds during the seedling stage and the pine tree produces seeds in the adult stage.
Answer: it’s C. Mostly!
Explanation: pls don’t report- Oh and happy new yrs and I hope this helps!
what is most likely the cause of the increase in carbon dioxide in our enviorment
Answer:
On Earth, human activities are changing the natural greenhouse. Over the last century the burning of fossil fuels like coal and oil has increased the concentration of atmospheric carbon dioxide (CO2). This happens because the coal or oil burning process combines carbon with oxygen in the air to make CO2.
Answer: Carbon dioxide concentrations are rising mostly because of the fossil fuels that people are burning for energy. ... From 1850 to 2018, 440 ± 20 Pg C (1 Pg C = 10¹⁵ g C) were emitted as CO₂ from fossil fuel burning (Friedlingstein et al. 2019).
Explanation:
how does plant reproduce by air layering method explain?
Answer:
it happens when a low branch or stem touches the ground and takes root
Explanation:
It happens when a low branch or stem touches the ground and takes root.
What is Air layering?It is possible to propagate plants through air layering without a horticultural degree, expensive rooting hormones, or specialized equipment.
Even a beginner gardener can learn a few helpful tricks and achieve success. The simplest technique is to use seeds, although maturation might take months or even years. Furthermore, seedlings are not always identical to their parent plants.
By using layering propagation, new plants will be created that are genetically identical to their parents and inherit all of their traits.
Therefore, It happens when a low branch or stem touches the ground and takes root.
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MEIOSIS I is a unique process in organisms. Please explain its steps here and why it is unique
Answer:
it seperates the homologous glands and then reduces the diploid cell to a haploid cell. it sathes are prophase metaphase anaphase and telophase
Which of the following organelles are found in plant cells but not animals cell?
Answer:
The plant cell has a cell wall, chloroplasts, plastids, and a central vacuole—structures not found in animal cells.
Explanation:
Answer:
ell wall, a large central vacuole, chloroplasts, and other specialized plastids,
Explanation:
Help me please I will appreciate it the help
Earth and space
Answer:
The answers are A and C
Explanation:
Loess is a periglacial or aeolian (windborne) sediment, defined as an accumulation of 20% or less of clay and a balance of roughly equal parts sand and silt.
Help me please I need to pass to be able to play
Earth and space btw
If a cell was producing too much energy, which component would step in to hold the
energy until it was needed?
rough endoplasmic reticulum
vesicles
lysosomes
mitochondria
Explanation:
Mitochondria is the answer
The component that would step in to hold excess energy until it's needed within a cell is the mitochondria.
The mitochondria are the cellular factories that turn food into adenosine triphosphate (ATP) through cellular respiration. A cell may store extra ATP within the mitochondria if it is making more energy than it needs right now. When the cell's need for energy rises, this stored energy can be released.
This mechanism makes sure that the cell effectively manages its energy resources and maintains energy balance. The primary role of other cellular components such vesicles, rough endoplasmic reticulum, and lysosomes is not in the storage of extra energy but rather in transport, protein synthesis, and waste disposal.
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Which of the following organic compounds provides quick energy?
Why do plants cells have a cell wall? (pick all that apply)
To transport proteins in and out of the cell.
To give the cell and therefore the plant as a whole, shape.
To allow movement of water in and out of the cell.
To keep out foreign enemies.
Answer:
b,to give the plant and cell as a whole shape
You find an excellent nonfiction book source for your essay and rephrase some of the author's great ideas in your own words, but do not provide a citation. This is an example of:
Quoting
Paraphrasing
Summarizing
Plagiarism
Referencing
This is an example of Paraphrasing. It involves retaining the original ideas of an author.
What is paraphrasing?A paraphrase is a text which makes significant changes in the style of the original author while retaining his/her ideas.
Paraphrasing is a writing style that does not require including proper citations.
The paraphrasing style can be therefore considered a bad writing practice in scientific publications.
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Where in a scientific article would you find the information to perform the experiment exactly the way the original scientists did?
Materials & Methods
Abstract
Introduction
Results
Discussion
Answer:
Material & Methods
Explanation:
The Materials and Methods section provides sufficient detail for other scientists to reproduce the experiments presented in the paper
What is the difference between nursing implications and expected outcomes
Answer:
Nursing implications are the possible clinical consequences or effects of implementing the study's findings
Explanation:
Most plants have what type of photoperiodism?
short-day plants, long-day plants, and day-neutral plants.
Flowering is the most well-studied manifestation of photoperiodism in plants, additional reactions to day length include bud dormancy and bulb or tuber initiation.
What is photoperiodism?Long-day vegetation Long-day plants (LDP) and short-day plants are the two terms used to describe plants that require longer exposure to light. Short-day plants (SDP) or Day Neutral Plants are those that require less exposure to light.
Positive and negative phototropism are the two varieties. Positive phototropism is the growth in the direction of a light source, whereas negative phototropism is the growth in the opposite direction.
Therefore, negative phototropism is a characteristic of plant roots that arise from the necessity for them to stoke deeper roots for the plant's stability, water, and nutrients.
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give two examples of tissues found in plants
Answer:
Answer:Example: Parenchyma, collenchyma, xylem, and phloem are different tissues in plants
Answer:Example: Parenchyma, collenchyma, xylem, and phloem are different tissues in plantsExplanation:
Example: Parenchyma, collenchyma, xylem, and phloem are different tissues in plants
How to size influence the appearance of a star? Give a example in your response.
Answer:
Give an example in your response ILL GIVE 40PTS When the size of a star increases, the brighter it gets. The color of the star is determined by the temperature. If the temperature of the star is lower, that means the star is an orange/red color. If the star's temperature is higher, that means the star is an blue/white color. asfsad
Explanation:
why are there lines on the periodic table
Answer:
The zigzagging line (amphoteric line) on the right side of the periodic table is the dividing line between metals and non-metals and those on the zigzag lines are called metalloids.
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Atmospheric pressure at 10,000 meters above sea level is about 30 kPa. What happens to the air pressure as you get closer to sea level?
1. decreases
2. increases
3. stays the same
(i need a bit of some help here...no links,first correct answer gets brainliest)
ik i dont have alot of points rnn but next time ima make sure i get more!!!
Answer:
The answer is 2.) increases
I recently worked on something like this and got some help from a fellow teacher just now.
Explanation:
Hope this helped.
A brainliest is always appreciated.
Atmospheric pressure at 10,000 meters above sea level is about 30 kPa, then the pressure will increases.
What is Atmospheric pressure?Everything that touch would be pressed upon by the weighty air that surrounds you. This pressure is generally referred to as air pressure and atmospheric pressure.
What is pressure?
The force delivered perpendicularly to an object's surface per unit area throughout which the force would be dispersed is known as pressure.
Therefore, if atmospheric pressure at 10,000 meters above sea level is about 30 kPa, then the pressure will increases.
Hence, the correct answer will be an option (2).
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Scientists are most likely to change a scientific theory if:
A. members of society do not agree with the theory.
B. new evidence does not support the theory.
O c. a hypothesis used to test the theory is not supported.
D. the theory cannot be tested through direct observation.
Answer:
B. new evidence does not support the theory.