How do pollinators help
angiosperms?
A. Pollinators help disperse a plants
seeds when they eat the fruit and then
expel the seeds.
B. Pollinators help plants adapt to
their environment through natural
selection.
C. Pollinators eat nectar from the
flowers and pick up and drop pollen as
they move between flowers.
this

Solution:

The statement given in the problem is true, but for greater precision, the following should be commented:

It is well known that when plastic is discarded, it remains in the environment for many years. For example, a plastic bottle can take approximately 500 years to decompose. Which makes its environmental impact enormous. The problem is that the current industry constantly demands plastics for human consumption and most of the plastics are used in the manufacture of packaging, that is, in single-use products. This generates a great environmental problem because its accumulation generates damage to different ecosystems and their components. For example, the seas and oceans are recipients of up to 12 million tons of garbage a year and part of the plastic goes to the body of the 100,000 marine mammals that die each year from this pollution.

Plastic not only affects marine ecosystems but also terrestrial ecosystems because this plastic generates polluting particles, which end up in the atmosphere through the incineration of these plastics. Therefore, the growing production of plastic threatens to contaminate every corner of the planet, especially the seas, where it seriously harms the health of aquatic ecosystems and the survival of the species that inhabit them.

Another problem is that it is not possible to recycle plastics that are mixed with other materials such as glue, aluminum, or resins because it is very difficult to separate them; It is also not possible to recycle some colored plastics because of their pigments could damage machines. It is also difficult to recycle plastic waste that has been degraded by the sun for a long time because it loses quality, and it is not possible to recycle plastics whose composition is unknown because this can alter the entire reuse process.

Answer:

antidiuretic hormone

Correct Option A,C,D  The area within the cell in which transcription occurs.The promoter sequences used. The processing of RNA are the difference between prokaryotic and eukaryotic transcription.

Prokaryotic cells lack a true nucleus, moreover, membrane-bound organelles are only present in eukaryotic cells. Another important difference between prokaryotic and eukaryotic cells is that prokaryotic cells are exclusively unicellular, while the same is not true for eukaryotic cells. Eukaryotes reproduce sexually through meiosis, allowing for genetic variation. Prokaryotic cells reproduce asexually by duplicating themselves. RNA polymerase is a high molecular force enzyme. The official name for RNA polymerase is DNA-directed RNA polymerase

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Answer:

a living organism that shapes its environment

Explanation:

hope this helps

Answer:

the last one , the second to last one and the first one I am pretty sure

A, C and D are the student-Drawn Cell Models  that Contain Two Chromosomes.

Every cell in your body has DNA, which is the form in which your genetic code is stored. It creates your body's manual of operations. Each cell's nucleus contains chromosomes, which are structures that resemble threads and contain the DNA molecule.

A chromosome is referred to be a "homologous chromosome" if it has a similar genetic makeup but also includes replication-induced variations. Sister chromatids are the two halves of a certain chromosome that are joined at the centromere. Chromosomes known as "replication chromosomes" arise after the cell has undergone the process of DNA replication to prepare for cell division.

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The correct graph representing the relationship between the relative number of nuclei, genes, and chromosomes in a typical human cell would be graph C.

The cells (skin, muscle, nerve) are most similar in the B. type of proteins they synthesize, as protein synthesis is a fundamental process carried out by all cells to perform their specific functions.

The term that best indicates the structures represented by the circle labeled X in the diagram is A. organelles, which are specialized compartments within cells that perform specific functions to support cellular processes.

The graph that best represents the relationship between the relative number of nuclei, genes, and chromosomes in a typical human cell is graph C. In this graph, the number of nuclei, genes, and chromosomes increases together in a linear manner, indicating a consistent relationship between these components.

The cells in the diagram (skin, muscle, nerve) are most similar in the type of proteins they synthesize. While these cell types have different functions and characteristics, they all share the basic machinery for protein synthesis, which is essential for their respective functions.

The structures represented by the circle labeled X in the diagram are organelles. Organelles are specialized structures within cells that perform specific functions. They are typically membrane-bound and carry out various cellular processes such as energy production, protein synthesis, and waste removal. Examples of organelles include mitochondria, endoplasmic reticulum, and Golgi apparatus.

It is important to note that the specific context and details of the diagrams would be helpful for providing a more accurate explanation.

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The most likely situation to occur would be: Grace may be at an increased risk of complications during pregnancy and childbirth.

Given that Grace is thin and has happened unable to eat enough vitamins during her gestation, her overall strength and happiness may be negotiated.

Malnutrition  can bring about a range of adverse belongings on two together the mom and the cultivating fetus.The lack of approach to an enough and equalized diet, combined accompanying the disputing living environments in an area overwhelmed by dryness, civic unrest, and want, can increase the possibility of complexities during pregnancy.

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Answer:

Mitochondria have their own cell membranes, just like a prokaryotic cell does. Each mitochondria has its own circular DNA genome.

Explanation:

a) An example of a behavioral event in animals that occurs in response to a 24-hour light/dark cycle is the circadian rhythm.

Circadian rhythms are internal biological processes that repeat approximately every 24 hours and are synchronized with the light/dark cycle of a day.

These rhythms regulate various physiological and behavioral processes in animals, including sleep-wake cycles, hormone secretion, body temperature, and activity levels.

b) An example of a behavioral event in plants that occurs in response to a seasonal cycle is flowering.

Many plant species exhibit a phenomenon called photoperiodism, where their flowering is influenced by the duration of daylight and darkness in a day.

This response allows plants to time their reproductive phase to favorable seasons for pollination, resource availability, and seed production.

Thus, these examples illustrate how different mechanisms in animals and plants regulate behaviors in response to specific environmental cycles.

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Explanation:

The answer is gonna be Mass and distance between the two objects

Answer:

Prairie plants provide habitat for pollinators such as bees, birds, and butterflies by providing sources of food and shelter. Prairie plants also help optimize reconstructions of habitats for pollinators, which is an important ecosystem service. Additionally, prairies play an important role in the larger ecosystem.

Explanation:

Answer:

Pollinators need prairies AND prairies need pollinators.

Explanation:

Yet, they grow food for many of our insect species. Not only do prairies provide nectar and pollen from wildflowers, they provide shelter and nesting places.

The categories are as follows;

Storage - Adipose

Transport - Blood

Physical protection - Dense regular

Support - Bone

Binding structure - Cartilage

Immune protection - Areolar

Bones provide the structural framework for the body, giving it shape, stability, and support. They act as a rigid framework to support the muscles, organs, and other soft tissues.

Bones protect vital organs and delicate tissues from external forces and injuries. For example, the skull protects the brain, the ribcage protects the heart and lungs, and the vertebral column protects the spinal cord.

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Answer:

The nucleus of an atom consists of nucleons - protons and neutrons. Protons and neutrons are made of quarks and are held together by strong forces produced by the exchange of gluon between quarks.

Carbon sources are any natural or artificial production site of carbon and/or any chemical compounds composed of carbon, such as carbon dioxide and methane.

Carbon source: Combustion,Respiration.

A carbon sink absorbs carbon dioxide from the atmosphere.

Carbon sink: Photosyntheis,Ocean absorption,Fossilization.

1. Photosyntheis: Forests are typically carbon sinks, places that absorb more carbon than they release. They continually take carbon out of the atmosphere through the process of photosynthesis.

2. Ocean absorption: Phytoplankton are the main reason the ocean is one of the biggest carbon sinks. These microscopic marine algae and bacteria play a impotant role in carbon cycle - absorbing carbon.

3. Fossilization: Absorb CO2.

4. Combustion: Combustion is a chemical process in which a substance reacts rapidly with oxygen and gives off heat and CO2 in environment.

5. Respiration:  The respiratory system, with its conduction and respiratory zones, brings air from the environment to the lungs and facilitates gas exchange both in the lungs and within the cells and gives out CO2 in atmosphere.

Thus, we can conclude that

carbon sink: Photosyntheis,Ocean absorption,Fossilization.

carbon source:Combustion,Respiration.

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A new strain of rice gives more production but a negative outcome is spread to unwanted areas, hence option b is correct.

Due to agricultural laws that prohibit the keeping of seeds from harvests and the planting of plants of a different genetic make or made by a different company.

You need to locate a pesticide that your plants are resistant to, find each one of them individually, and pluck them, or treat your entire garden with a pesticide that would kill all of your plants but not the resistant variety.

Therefore due to the spread in unwanted areas, new strains of rice have a negative impact.

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Answer:

DNA Replication

Explanation:

Because DNA's two strands are complementary, it can reproduce itself. This means that one strand can serve as a template for the creation of the other. It occurs just prior to cell division via mitosis or meiosis, allowing each new daughter cell to have a full genome.

The two strands of DNA must first separate from one another before replication can begin. DNA helicase is an enzyme that breaks the hydrogen bonds that hold the two strands together, allowing them to separate.

New technology is important to the development of theories because it provides a new way to acquire new information. With new technology, researchers can collect data in new and more precise ways, which can lead to new insights and discoveries. It can also allow for the testing of existing theories in new ways or under different conditions, leading to a better understanding of the phenomena being studied. However, the importance of technology in developing theories does not necessarily mean that it replaces old theories or allows for repeated experimentation on its own. Theories are typically developed through a combination of empirical evidence, experimentation, and theoretical modeling, and the role of technology is to provide new tools and methods for gathering and analyzing data.

A⇢Amplitude

B⇢Wavelength

C⇢Crest

D⇢Trough

Among the following HIV should be reportable reasons to protect public health.

HIV impairs the body's defenses against infections and leads to AIDS. Contact with contaminated blood, or fluids might result in the virus being spread. Flu-like symptoms including fever, sore throat, and exhaustion might appear a few weeks after HIV infection. Until AIDS develops, the illness is typically asymptomatic. Fatigue, fever, night sweats, and weight loss are a few of the signs and symptoms of AIDS. Despite the fact that there is no known treatment for AIDS, diligent adherence to anti-retroviral therapy (ART) can significantly decrease the disease's progression, avoid complications and secondary infections, and lengthen life. One of the primary tactics used in the prevention and control of HIV/AIDS around the world is the dissemination of information and awareness about HIV.

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Answer:

They're both Lipids, Acids

Explanation:

Title: Effects of Mindfulness-Based Interventions on Stress and Anxiety in College Students: A Meta-Analysis

Background: Mindfulness-based interventions (MBIs) have been increasingly used to address stress and anxiety in college students. However, the effectiveness of these interventions remains unclear. This meta-analysis aimed to evaluate the effects of MBIs on stress and anxiety in college students.

Methods: A systematic literature search was conducted, and a total of 12 studies were included in this meta-analysis. The quality of the studies was assessed using the Cochrane Risk of Bias tool. A random-effects model was used to estimate the effect sizes of MBIs on stress and anxiety.

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Answer:

They will evolve into a new species

Explanation:

The most likely result from this scenario is that the now isolated group of beetles will evolve and become a new beetle species that is unique from the old population.

The beetles have become geographically isolated from the original population and this makes them become a new species through the process of allopatric speciation. Allopatric speciation is an evolutionary mechanism of species formation as a result of being geographically separated from the old population. It is as opposed to sympatric speciation in which a new species is formed within a population of species without being geographically barred from the original population.

The fact that the isolated species are now in an environment that is different from that of the original population means that they will take a different route to evolve in terms of trying to adapt to the changes that would be occurring in their environment.

The genotype of the parent plants in this cross is HhEe.

Based on the given information, we can determine the genotypes of the parent plants by examining the phenotypes of their offspring.

Let's denote the high oil content allele as H and the low oil content allele as h. Similarly, let's denote the four seeds allele as E and the two seeds allele as e.

The given parent plants have the following phenotypes:

- High oil / four seeds (unknown genotype)

- High oil / two seeds (unknown genotype)

- Low oil / four seeds (unknown genotype)

- Low oil / two seeds (unknown genotype)

From this information, we can deduce the possible genotypes of the parent plants by analyzing the inheritance patterns observed in their offspring.

If we cross two plants with the genotype HhEe (High oil / four seeds), we would expect the following ratios in their offspring:

- High oil / four seeds: 9/16

- High oil / two seeds: 3/16

- Low oil / four seeds: 3/16

- Low oil / two seeds: 1/16

Since the observed ratio matches the given phenotypes of the parent plants, it is likely that both parent plants have the genotype HhEe (High oil / four seeds).

Therefore, the genotype of the parent plants in this cross is HhEe.

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Answer:

A. mitochondria

Explanation:

The mitochondria makes energy for the animal cell. The mitochondria organelle is known as the "power house of all cells". It makes energy for the cell.

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Answer:

broken down and absorb into the blood

Answer:

The metric units used to measure length are meters, mass are kilograms, and volume are liters

Explanation:

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Answer:

True

Explanation:

1 - All living cells do indeed divide through mitosis, meiosis, or binary fission. Look at how we’re created through our  cells merging in meiosis, how our skin cells replicate and divide in mitosis, and how bacteria replicates in binary fission. However, we question this by asking where the first cells came from (if you aren’t religious, at least).

2 - All living things are made up of at least one cell, the smallest ones being prokaryotes.

3 - A cell does hold all the functions of life on its own, as we define the functions of life through MRHGREN (metabolism, respiration, homeostasis, growth, reproduction, excretion, and nutrition). However, we can question this by looking at viruses as they are smaller, yet are not considered living as they need to have a host cell in ordered to perform the functions.

Yes, living things are made up of cells.

Living organisms are made up of cells. Cells are the structural and useful units of all living organisms. In 1665, Robert Hooke determined the lifestyles of cells through the use of the microscope, which in addition paved the way for the invention of various different microscopic organisms.

A cell is the simple unit of lifestyle as we know it. it is the smallest unit able to the impartial replica. Robert Hooke counseled the name 'cell' in 1665, from the Latin cella that means storeroom or chamber, after using a very early microscope to observe a piece of cork.

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