Why are seeds important?
Answers
They contain high protein, starch and oil reserves that help in the early stages of growth and development in a plant.
Answer:
Seeds are important because They contain high protein, starch and oil reserves that help in the early stages of growth and development in a plant.And they help us grow fruits and trees.
Explanation:
Hoped it helped:)
Related Questions
the neurotransmitter _______ has been found to play a role in both learned helplessness and depression.
Answers
Answer:
Serotonin.
Explanation:
The neurotransmitter serotonin has been found to play a role in both learned helplessness and depression.
Hope this helps!
What does it mean to examine all sides of scientific evidence of a scientific explanation?
Answers
Scientific evidence can be used to support or refute a scientific theory or hypothesis; however, scientists can also utilize evidence in other contexts, such as when they apply theories to real-world issues.
What three components comprise a scientific explanation?The assertion (or justification), the supporting data (or observations), and the justification (or the reasoning). explanation of the evidence's significance and the reasons it supports the assertion.
Claim + Evidence + Reasoning = Scientific Explanation
What should a scientific explanation include and in what order?An explanation of a situation, action, or idea that uses a predetermined set of scientific facts, principles, and presumptions. The steps of the scientific process should be followed in this order: observations, queries, hypotheses, experiments, interpretation of the results, and drawing conclusions.
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Which population is most likely to decrease as a result?
A. Blue crab
B. Snail
C. Yellow perch
D. Shrimp
Answers
Answer:
i think shrimp because it's at the bottom of the food chain.
Answer:
snail
Explanation:
What happens when a muscle contracts?
It shortens
It lengthens
Answers
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\(\sf\purple{It\:shortens. }\) ✅Muscle contractions are defined by changes in the length of the muscle during contraction.When muscles contract, they become shorter, stiffer and thicker.\(\bold{ \green{ \star{ \orange{Hope\:it\:helps.}}}}⋆\)
Regarding the factors of true labor: distortion of the myometrium increases the sensitivity of the skeletal muscle layers. the fetal pituitary releases oxytocin in response to estrogens. placental estrogens decrease the sensitivity of the muscle cells of the myometrium. maternal oxytocin release is inhibited by high estrogen levels.
Answers
Regarding the factors of true labor, the the fetal pituitary releases oxytocin in response to estrogens.
What is oxytocin?It should be noted that oxytocin means a hormone that is involved in childbirth. It is associated with trust and empathy.
In this case, regarding the the factors of true labor, the the fetal pituitary releases oxytocin in response to estrogens.
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Analyze the two cladograms. Which is the BEST description of these two cladograms?
a
Right cladogram has a different common ancestor for A and B
b
The cladograms show identical relationships, there is no difference between the two cladograms
c
Left cladogram has a different common ancestor for A, B and C.
d
The cladograms show different relationships
Answers
Explanation : I think it is B because a cladogram shows how species are related AND also shows the evolution between them.
Diverse protists that possess saclike membrane vesicles at the cell periphery, and may have cilia or flagella for movement, are classified in the supergroup called .
Answers
Diverse protists that possess saclike membrane vesicles at the cell periphery, and may have cilia or flagella for movement, are classified in the supergroup called Alveolata.
Alveolata is a supergroup of unicellular organisms that are defined by the presence of sac-like vesicles called alveoli that are situated underneath the plasma membrane surface of the cell. Additionally, members of the Alveolata group frequently possess cilia or flagella to facilitate movement. The Alveolata supergroup is comprised of three main groups of protists, including the Dinoflagellata, the Apicomplexa, and the Ciliophora. Dinoflagellata are unicellular organisms that are typically photosynthetic and can be found in marine environments. Apicomplexa is a diverse group of parasitic protists that can infect animals, including humans. Ciliophora is a diverse group of unicellular organisms that use cilia for locomotion and feeding. Overall, the Alveolata supergroup is an incredibly diverse and ecologically important group of organisms that have a wide range of lifestyles and morphologies. They are some of the most numerous and ecologically important organisms in aquatic environments, and they play key roles in the food web as both predators and prey.
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do prokaryotic organisms have simple dna
Answers
Answer:
Most prokaryotes carry a small amount of genetic material in the form of a single molecule, or chromosome, of circular DNA
Explanation:
4. Tia has 15 metamorphic, 8 igneous,
and 7 sedimentary rocks. She displays
her rocks equally in 2 cases. Which
shows how she found the number of
rocks to put in each case? (10-8)
A 2×16
B 16 2
C 2 × 30
D 30 2
Just stole this from my brothers book cause he asked me for help and I was lazy.
Answers
The answer is D) 30 ÷ 2 = 15.
Tia has a total of 15 + 8 + 7 = 30 rocks. She wants to display them equally in two cases, so she needs to divide the total number of rocks by 2:
30 ÷ 2 = 15
Therefore, Tia should put 15 rocks in each case.
How do subduction zones form
Answers
Answer:
A subduction zone forms when continental crust and oceanic crust collide. The continental crust is thicker and more buoyant than the oceanic crust so the oceanic crust subducts beneath the continental crust. ... Volcanoes associated with subduction zones generally have steep sides and erupt explosively.
Explanation:
Answer:
possible answer from edge
Explanation:
Subduction zones are formed at convergent boundaries when tectonic plates collide. If one of the plates slides under the other plate, a subduction zone is formed
PLEASE HELP! ASAP!!!
Answers
The human body is organized in a hierarchical arrangement, as shown below. What structure is represented by the second image in the above series?
Answers
The structure represented in the second image refers to the tissue.
How is the body organized?The human body, despite the fact that it looks like a fairly simple structure, is going to be made up of components that, if you look at them with a microscope, are getting smaller and smaller. Its simplest structure will be the cell, the body will be composed entirely of these that will have different characteristics depending on the place where it is or the tissue it forms. Then each tissue will have its particular characteristic depending on the organ to which it belongs.
Then all the organs will form a system of sectored organs in the different cavities of the body. And everything as a whole will make up the body.
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sometimes glands develop tumors that are detected because of an overproduction of a hormone normally secreted in low amounts from that gland. unusually elevated calcitonin levels in blood may reflect a cancer in which organ?
Answers
Overall, an unusually elevated calcitonin level in the blood is a potential indicator of a medullary thyroid cancer and highlights the importance of regular check-ups and monitoring of hormone levels in maintaining overall health.
What is calcitonin?Calcitonin is a 32 amino acid peptide hormone released in the ultimopharyngeal body of humans and other chordates by parafollicular cells of the thyroid. It works by lowering blood calcium levels, therefore counteracting the effects of parathyroid hormone.
Here,
Calcitonin is a hormone produced by the thyroid gland and is involved in regulating calcium metabolism. Normally, calcitonin levels are relatively low, but when the thyroid gland develops a tumor, it can produce an excessive amount of calcitonin, leading to elevated levels in the blood.
Thyroid cancers that produce calcitonin are called medullary thyroid cancers, which originate from cells in the thyroid that produce calcitonin. The overproduction of calcitonin in these cancers can result in elevated levels in the blood, which can be detected through a simple blood test.
Unusually elevated calcitonin levels in the blood may indicate a cancer in the thyroid gland.
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Both plant and animal cells have mitochondria true or false?
Answers
Answer: false
Explanation:
Both plant and animal cells contain chloroplasts. Plant cells do NOT contain mitochondria. Most plant cells contain two or more vacuoles. Plant cells contain a large central vacuole.
Based on the Punnett square involving a cross between 2 parents who are carriers, what phenotypes would you expect to find in the 4 offspring? (3 points)
Answers
Answer:
A Punnett square is a diagram used to predict the outcome of a particular cross or breeding experiment. If both parents are carriers of a recessive trait, then the Punnett square would show that there is a 25% chance for each offspring to express the recessive trait, a 50% chance for each offspring to be a carrier like their parents, and a 25% chance for each offspring to not carry the trait at all
Explanation:
Answer:A Punnett square is a diagram used to predict the outcome of a particular cross or breeding experiment. If both parents are carriers of a recessive trait, then the Punnett square would show that there is a 25% chance for each offspring to express the recessive trait, a 50% chance for each offspring to be a carrier like their parents, and a 25% chance for each offspring to not carry the trait at all
Explanation:
If the sequence of bases on the mRNA codon is AUU, what would be the sequence of bases on the opposite strand assembled by the tRNA?
Answers
Answer:
UAA
Explanation:
Uracil which replaces Thymine in RNA binds with adenine
Selective distortion could be described as perceiving stimuli (an event) in a way that makes you feel comfortable cognitively. True False QUESTION 3 Most of our thoughts happen at a conscious level. True False QUESTION 4 Perception and reality are distinct constructs, and not necessarily the same. True False QUESTION 5 100 calorie mini Oreos snack packs, and a regular box of mini Oreos are most likely not porceived the same way by consumers. True Falso
Answers
The given statement "Selective distortion could be described as perceiving stimuli (an event) in a way that makes you feel comfortable cognitively" is False.
Selective distortion refers to the process by which we perceive stimuli in a way that is consistent with our existing beliefs, attitudes, and expectations. This means that we may filter out information that contradicts our preconceptions, or interpret information in a way that reinforces them. This can lead to cognitive dissonance, which is the discomfort or anxiety that we feel when our beliefs and actions are inconsistent with each other.
False. Selective distortion can occur at both conscious and unconscious levels. At the conscious level, we may be aware of the ways in which we are filtering information, and we may be able to consciously control our perceptions to some extent. At the unconscious level, our perceptions may be influenced by our deep-seated beliefs and attitudes, which we may not even be aware of.
Most of our thoughts occur at a conscious level, but there are also many thoughts and perceptions that occur at an unconscious level. These unconscious thoughts and perceptions can be influenced by a wide range of factors, including our past experiences, our cultural background, and our current emotional state.
True. Perception and reality are not necessarily the same thing. Perception refers to the way that we perceive and interpret information through our senses. Reality refers to the objective state of things as they actually exist, independent of our perceptions. However, our perceptions can influence our understanding of reality, and our perceptions may not always be accurate or complete.
Perception and reality can be distinct constructs, but they are also closely related. Our perceptions can be influenced by our expectations, our past experiences, and our cultural background, among other factors. At the same time, our perceptions can also provide us with information about the world around us that is independent of our subjective experiences.
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1. Choose the best answer. A(n) ____ is a rope pulled around a wheel and axle. Inclined plane
lever
pulley
fulcrum
Answers
A "pulley" is a rope that is drawn around a wheel and axle.
pulleyA simple mechanism known as a pulley is made up of a wheel with a groove in the rim and a rope, cable, or chain that passes through the groove. The wheel rotates when the rope is pulled, which can be utilized to lift or move large objects. To make work easier, pulleys are frequently employed in conjunction with other straightforward machinery, such levers or gears.The pulley rotates when a force is given to one end of the rope, which can be used to lift or move a big item with less effort.To make work easier, pulleys are frequently employed in conjunction with other straightforward machinery, such levers or gears. They are frequently used to lift big things or transfer commodities between sites in a range of industries, including construction, transportation, and manufacturing. Utilizing a pulley system has the benefit of lowering the amount of force required to move a large object, making work easier and more productive.learn more about pulley here
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27. Which of these explains why butterflies and birds both have wings?
A.Both organisms hatch from eggs.
B. They follow the same migratory routes.
C.Butterflies and birds developed from a common ancestor.
D.Both of their ancestors adapted to occupy similar environments.
Answers
Answer:
C
Explanation:
Features of different species that are comparable in function but not always in structure and do not originate from a single ancestral population are known as analogous structures. The wings of birds and butterflies are analogous structures as they perform similar functions but have different evolutionary origins. Hence, option (C) is correct.
5. What are virus hoaxes? Why are the hoaxes sometimes more dangerous than an actual virus?
Answers
Answer:
An actual computer virus is a malicious software, often known as malware, that can harm a computer and its users.
Virus hoaxes are false or misleading information about viruses that circulate through various communication channels.
They can be more dangerous than actual viruses due to their ability to spread quickly, cause panic, and undermine effective public health measures.
Virus hoaxes are deceptive messages or claims that often exaggerate the severity or impact of a particular virus. They can be spread through social media, email chains, or word of mouth. These hoaxes may include misinformation about symptoms, transmission methods, or false remedies, leading people to take ineffective or even harmful actions.
What makes virus hoaxes particularly dangerous is their potential to create panic and misinformation at a rapid pace. The viral nature of social media and other communication platforms allows these hoaxes to reach a wide audience within a short period. As a result, people may make decisions based on false information, such as avoiding necessary medical treatment, taking unnecessary precautions, or spreading fear and misinformation to others.
Moreover, virus hoaxes can undermine public health efforts by diverting attention and resources from legitimate preventive measures. They can erode trust in healthcare authorities and disrupt the dissemination of accurate information, making it harder for individuals to make informed decisions and follow recommended guidelines.
This can have severe consequences, especially during outbreaks or pandemics, where timely and accurate information is crucial for public safety. Therefore, it is essential to verify the credibility of information and rely on trusted sources to mitigate the risks associated with virus hoaxes.
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In a newspaper editorial, a writer states that research on human embryonic stem cells is valuable and worthwhile. Which describes the most common argument against the writer's statement?A.In a scientific argument, some physicians argue that stem cells are not likely to be part of any beneficial application or medical treatment.B.In an economic argument, some experts argue that the benefits of stem cells are not worth the high cost of developing and implementing the research.C.In a scientific argument, some researchers argue that the goals of stem cell research would be easier to achieve by other means.D.In an ethical argument, some people argue that human embryonic cells should be protected.E.In a philosophical argument, some people argue that stem cell therapy would change the personality or identity of the person receiving it.
Answers
In my experience the answer would be:
"In an ethical argument, some people argue that human embryonic cells should be protected."
Because as with abortion, the general idea is that stem cells or embryos have life and must be protected. Therefore, there are many people against stem cell therapies. However, in the scientific community, stem cells are not considered conscious organisms.
why are aphid stylets used when studying the flow rate of sap
Answers
The stylet starts to swell with phloem sap. The transit rate may then be calculated by looking for signs of the isotope in the droplet of phloem sap.
Aphids can be positioned at various points along the plant stem to demonstrate movement across a range of distances. Aphids have a projecting mouthpiece, or "stylet," that they use to puncture the plant's sieve tube and draw sap from it.
Digestive enzymes help the stylet enter the sieve tube by softening the tissue layers between them. Aphids use mouthparts known as stylets to pierce plant tissues and reach the phloem. Phloem will continue to flow out of the stylet if the aphid is anesthetized and the stylet is severed, allowing for the analysis of the sap flow rate.
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The tissue, at the top of this slide, is simple columnar epithelium and can be found in our intestines. Kellot OFPONSOR 7 N SIMPLE COLUMNAR Select one: True False
Name the bone seen here. Select one:
Answers
The given statement, "The tissue, at the top of this slide, is simple columnar epithelium and can be found in our intestines" is true.
The epithelial tissue found in our intestines is known as simple columnar epithelium. The simple columnar epithelium has column-shaped cells, which are elongated and taller than their width. These cells have a single nucleus and have a goblet cell that secretes mucus to lubricate the surface. It lines the gastrointestinal tract, uterus, and excretory ducts. Therefore, the given statement is true.The bone shown in the given image is the femur bone. The femur bone is the longest and strongest bone in the human body.
It is located in the thigh region and extends from the hip joint to the knee joint. The femur bone is responsible for supporting the entire weight of the body when a person is standing or walking. It is composed of the head, neck, shaft, and distal ends. The head of the femur bone fits into the acetabulum socket of the hip bone to form the hip joint. The distal end of the femur bone articulates with the tibia bone to form the knee joint.
Therefore, the given bone in the image is the femur bone.
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Place the layers in order from highest to lowest altitude. Ozone layer Coldest layer lonosphere Outer space Weather layer
Answers
Answer:
AP ۱۳۹۸ تله ۱۰ — From lowest to highest, the major layers are the ... In fact, the top of this layer is the coldest place found within the Earth system, ... The Edge of Outer Space.
anyone good at biology need really help on this will be marked brainliest
Answers
Answer:
400X (10 x 40 = 400).
Explanation:
:)
Answer:
Should be 400x
Explanation:
Just take the power of the objective (40x) and multiply by the power of the eyepiece, usually 10X.
Which of the following provide the first clear geophysical
evidence for continental drift?
a
Radioactive decay
b Apparent polar wander
C Stratigraphic research
d All of the above
Answers
using a textbook and a reputable online source (such as the cdc), research and describe some potentially pathogenic members of the intestinal bacteria family enterobacteriaceae. which pathogenic species are lactose fermenters that will grow on macconkey agar?
Answers
Salmonella, Shigella, Escherichia coli, Klebsiella, and Enterobacter. These all are gram-negative bacteria that can be separated on the basis of their ability to ferment lactose in MacConkey agar.
The McConkey agar is a selective media which is used for growth of gram-negative bacteria. It is able to differentiate between gram-negative bacteria on the basis of whether they are able to ferment lactose. The colonies of gram-negative bacteria which are able to ferment lactose turn red or pink in color.
Enterobacteriaceae is a family of gram-negative bacteria that contain a lot of pathogenic genera which have the potential to cause infections. The intestinal bacteria which belong to the Enterobacteriaceae family that are pathogenic are Shigella, Salmonella, Escherichia coli, Klebsiella, and Enterobacter.
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the trend of declining ecosystem resource availability and increasing demand for these resources can best be countered by . a. increasing the supply of ecosystem resources b. decreasing the demand for ecosystem resources c. applying sustainable development practices d. developing new technologies for resource collection please select the best answer from the choices provided a b c d
Answers
the trend of declining ecosystem resource availability and increasing demand for these resources is C. applying sustainable development practices.
Sustainable development practices focus on meeting the needs of the present without compromising the ability of future generations to meet their own needs. This approach balances economic growth, social development, and environmental protection, ensuring that the exploitation of resources does not exceed the capacity of ecosystems to regenerate. By applying sustainable development practices, we can address both the supply and demand sides of the equation, which helps to protect and maintain the health of our ecosystems.
These practices include reducing waste and pollution, promoting energy efficiency, conserving natural resources, and ensuring equitable access to resources. They also involve investing in new technologies that support sustainability, such as renewable energy sources and more efficient resource extraction methods. By doing so, we can decrease the demand for ecosystem resources while also ensuring their continued availability for future generations.
In summary, applying sustainable development practices is the best approach to counter the trend of declining ecosystem resource availability and increasing demand for these resources. This holistic strategy addresses both supply and demand, promotes responsible resource use, and safeguards the environment for present and future generations. Therefore the correct option is C
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Bacterial sepsis frequently causes which finding on a blood panel:
Hypoglycemia
Anemia
Eosinophilia
Hypercalcemia?
Answers
Bacterial sepsis can result in various changes on a blood panel, and one common finding is leukocytosis, as mentioned before. However, among the options provided, none of them directly correlate with bacterial sepsis.
Let's briefly discuss each option:
1. Hypoglycemia: Bacterial sepsis can actually cause hyperglycemia, as it induces a stress response leading to increased blood glucose levels.
2. Anemia: While bacterial sepsis can potentially lead to anemia, it is not a consistent finding. Anemia is more commonly associated with chronic infections or other underlying conditions.
3. Eosinophilia: Eosinophilia refers to an increased number of eosinophils, which are a type of white blood cell involved in allergic reactions and parasitic infections. Bacterial sepsis typically does not cause eosinophilia.
4. Hypercalcemia: Hypercalcemia, an elevated level of calcium in the blood, is not a typical finding in bacterial sepsis.
It is important to note that bacterial sepsis is a complex condition that can affect multiple systems in the body, and the specific blood panel findings can vary depending on various factors such as the severity of infection, the individual's overall health, and other coexisting conditions.
Therefore, it is crucial to consider a comprehensive clinical evaluation and additional diagnostic tests to assess the impact of bacterial sepsis on a patient's blood panel and overall health.
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Clades are based on --- and grades are based on ---
adaptation; evolution
relatedness; physcial similarity
physical traits; genes
appearance; geography
Answers
Clades are based on relatedness and grades are based on physical similarity.
Clades are groups of organisms that share a common ancestor, and grades are groups of organisms that are physically similar to each other.
A clade which is also known as a monophyletic group is a group of organisms that usually includes a single ancestor and all of its descendants. Clades went on to represent unbroken lines of evolutionary descent. It's very easy to identify a clade using a phylogenetic tree.
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