how can humans increase the amount of endangered or extinct species

Answer:

Explanation:

Scientific information that most likely lead to school districts requiring vaccines would be that vaccines prevent diseases and can improve a school’s safety. 

Hope this answers the question. Have a nice day.

Answer:

Radioactive dating

Explanation:

Answer: you didn't put the choice selections below it

Explanation: bcuz ez

Answer:

Volcanic activity releasing carbon into the atmosphere

Explanation:

In the geosphere, carbon enters when the dead and decaying matter takes the form of fossil fuels. From the biosphere, the carbon enters into the  geosphere through these sources. A carbon reservoir is maintained in the geosphere through these sources. The process of weathering, erosion, and volcanic eruption exposes the carbon content of the geosphere into the atmosphere. Volcanic eruptions upturn the carbon content of the geosphere and expose them.

Answer:

Volcanic like the answer above

Explanation:

Took the test and got it right

Answer:

The raw materials of photosynthesis, water, and carbon dioxide, enter the cells of the leaf, and the products of photosynthesis, sugar, and oxygen, leave the leaf. Cross-section of a leaf, showing the anatomical features important to the study of photosynthesis: stoma, guard cell, mesophyll cells, and vein.

Explanation:

Answer: The raw materials are Carbon dioxide, Water and Sunlight.

Hope this helps!

Answer:

The correct answer is B it is best support to the statement. Give me Brainiliest

Answer:

Crossing over is responsible for genetic variation of an organism.

Explanation:

Crossing over between two homologous chromosomes of non-sister chromatids is responsible for the genetic variation in an organism because in crossing over the segments of one chromatids are exchanged with one another which is different from one another. Due to difference in the segments of two chromatids, the difference occurs in the genetic makeup as well as in the physical structure and appearance of that organisms.

Salt-tolerant plants, also known as halophytes, include cordgrasses and mangroves. These plants have adapted to thrive in saline environments such as salt marshes, coastal areas, and estuaries. True is the correct answer.

For more such question on halophytes

https://brainly.com/question/1321850

#SPJ11

The statement "molecular orbital (MO) theory treats a molecule as a collection of nuclei with MOs delocalized over the entire structure" is true. It is a fundamental concept in molecular orbital theory, which is one of the two primary ways to describe the electronic structure of a molecule.

In this theory, each molecule is viewed as a whole with its constituent atoms' atomic orbitals combined to generate new molecular orbitals.The electrons are assigned to these new MOs according to the Pauli exclusion principle and Hund's rule, which govern the electronic configuration of the molecule.

The molecular orbital theory explains the bonding, antibonding, and nonbonding interactions between electrons, which underlies the physical and chemical properties of the molecule.MO theory also makes it possible to describe the molecule's spectroscopic properties, such as UV-visible and infrared spectra. For example, electronic transitions that lead to absorption in the UV-visible region of the electromagnetic spectrum can be attributed to electron excitation from the bonding to antibonding molecular orbitals.In conclusion, molecular orbital theory treats a molecule as a collection of nuclei with MOs delocalized over the entire structure.

To learn more about electronic visit;

https://brainly.com/question/12001116

#SPJ11

Answer:

the correct awnser is a to understand better

Answer:

the correct answer is a because tables make data easier to understand

Answer:

The ultimate nature of reality is a complex and debated philosophical question, with different schools of thought providing different answers. There is no consensus on whether the human mind can fully comprehend the ultimate nature of reality.

Organisms that have life and the fundamental characteristics necessary to be considered living are referred to as living organisms. This includes things like growth, reproduction, and irritability that are shared by the cells of all living organisms.

The main characteristic of a living thing can differentiate it from non-living things. Living things are things that are alive. Growth and reproduction are these properties. The cells that created all living matter are the living cells. Macromolecules comprise the living cell. The DNA and various cell organelles make up the cell.  

DNA can be found in any living thing. Every organism's genetic differences are determined by it. Every cell has the same version.

Know more about living organisms here: https://brainly.com/question/14596945

#SPJ4

Laura carries the dd allele, therefore means that both alleles have Blonde hair and have the recessive dd allele. The dominant allele is D, whereas d is the recessive allele.

Lizzy has the homozygous dominant trait in which both characters (DD) are dominant, whereas Lena and Lyle (Dd, one is dominant and one recessive) are heterozygous dominants that phenotypically indicate the dominant character.

A dominant/recessive relationship is the most frequent form of allele interaction. When one (dominant) allele of a gene effectively beats the other (recessive) allele, the allele is said to be dominant. Blood types and eye color are instances of dominant/recessive gene interactions.

A dominant allele, which can come from just one parent, causes a dominant phenotype in those who carry one copy of the gene. A person needs two copies of a recessive allele, one from each parent, in order to result in a recessive phenotype.

To know more about dominant/recessive alleles https://brainly.com/question/18075358

#SPJ4

Laura carries the recessive dd allele, which indicates that both alleles have blonde hair and carry the allele. D is the recessive allele, whereas d is the dominant allele.

While Lena and Lyle (Dd, one is dominant and one recessive) are heterozygous dominants that phenotypically reflect the dominant character, Lizzy has the homozygous dominant trait in which both characters (DD) are dominant.

Allele interactions most frequently take the shape of a dominant/recessive relationship. An allele of a gene is considered to be dominant when it successfully outperforms an opposing (recessive) allele. Dominant/recessive gene interactions can be seen in things like blood types and eye colour.

When only one copy of a dominant allele is present, it results in a dominant phenotype and can derive from just one parent.

To know more about allele

https://brainly.com/question/14853500

#SPJ4

Earth-based optical telescopes work best at night because they rely on visible light from distant objects in the sky.

During the day, the bright sunlight in our atmosphere scatters and blocks much of this light, making it difficult to observe distant objects. Radio telescopes, on the other hand, work all day and all night because they detect radio waves, which are not affected by sunlight and can be observed during the day.

What is telescope?

A telescope is an optical instrument that is used to magnify distant objects, allowing astronomers to observe and study objects in the sky. Telescopes come in a variety of shapes and sizes and use either lenses or mirrors to gather light and focus it on an eyepiece, allowing a person to observe distant objects in great detail.

In conclusion, Earth-based optical telescopes work best at night because they rely on visible light from distant objects in the sky, which is blocked by the bright sunlight during the day. Radio telescopes, on the other hand, work all day and all night because they detect radio waves, which are not affected by sunlight. A telescope is an optical instrument that is used to magnify distant objects, allowing astronomers to observe and study objects in the sky.

Learn more about telescopes from given link:

https://brainly.com/question/18300677

#SPJ1

Among mollusks are worm-like aplacophorans, snails, slugs, etc. Their phenotypic diversity makes them suitable for studying animal evolution. Therefore, zoologist can learn a lot about evolution.

Mollusks play a significant role in the engineering of ecosystems, contributing to the structure of aquatic bottom environments and offering habitat, protection, and food to a diverse range of other taxonomic groups. Mollusks have been essential to humans in many different ways throughout history, and they continue to be an economically important group on a global scale today.

Mollusks come in a wide variety of morphological forms, some of which include worm-like organisms called aplacophorans, snails and slugs, bivalves, and cephalopods. Mollusks are classified under the class Mollusca. Their wide range of phenotypes makes them an excellent subject for research on the evolution of animal species.

Mollusks are significant in a number of different contexts, including the culinary industry, the decorative arts, the jewelry industry, and scientific research. They are so versatile that even roadbed material and vitamin supplements make use of them.

Learn more about mollusks, here:

https://brainly.com/question/28737614

#SPJ1

Answer:

its the second answer

Explanation:

The social complexity, cultural practices, and advanced medical technologies have contributed to the unique evolution of longevity in humans.

evolution of longevity in Humans are a highly social species that rely heavily on cooperation and communication to survive and thrive. This social complexity has likely played a role in the evolution of longevity in humans, as it may have conferred certain advantages to individuals who lived longer and were able to build strong social networks and contribute to their communities.

Additionally, humans have developed complex cultural practices that have allowed them to transmit knowledge and skills across generations, which may have contributed to their ability to adapt to changing environmental conditions and survive over the long term.

The development of advanced medical technologies and healthcare systems in modern times has also had a significant impact on human longevity, allowing people to live longer and healthier lives than ever before. This is a unique feature of human evolution, as no other species has been able to develop such sophisticated systems for managing and treating diseases and injuries.

Learn more about  evolution of longevity

brainly.com/question/28215535

#SPJ11

One of the biggest threats to the coral reefs in the Raja Ampat Archipelago is coral bleaching.

The biggest threat to the coral reefs is coral bleaching.

Coral bleaching occurs when corals are subjected to stress factors such as increased water temperatures, pollution, or changes in water chemistry. As a result, the corals expel the symbiotic algae (zooxanthellae) living within their tissues, causing them to lose their vibrant colors and turn pale or white.

In Raja Ampat, rising sea temperatures due to climate change pose a significant risk to coral reefs. When the water temperatures exceed the corals' tolerance thresholds for prolonged periods, it triggers widespread bleaching events.

Learn more about coral reefs at: https://brainly.com/question/10970167

#SPJ4

The correct option is A; Pumps require energy for transport, but channels and carriers do not use energy.

A pump varies from a channel or a carrier in terms of membrane proteins because A. Pumps require energy to transport, whereas channels and carriers do not. Pumps are thus classified as active transporters.

Channel proteins are proteins that form hydrophilic pores in cell membranes, allowing molecules to move down the concentration gradient. Carrier proteins are membrane proteins that transport substances both down and up the concentration gradient.

Channel proteins, on the other hand (see the following section), produce open pores through the membrane, allowing unimpeded diffusion of any molecule of the proper size and charge. Carrier proteins enable the diffusion of sugars, amino acids, and nucleosides across the plasma membranes of the majority of cells.

Learn more about membrane

https://brainly.com/question/26872631

#SPJ4

Answer:

Yes.

Explanation:

Answer:

Nucleosomes are the basic packing unit of DNA built from histone proteins around which DNA is coiled. Explanation:  They serve as a scaffold for formation of higher order chromatin structure as well as for a layer of regulatory control of gene expression.

Answer:

Nucleosomes are the particles in DNA that are responsible for compaction and transcription, and may also carry hereditary information.

Hope this helps!

Answer:

This structure has not been highly beneficial for the organism

Explanation:

Vestigial structures are cells, tissues, and/or organs that have no apparent function. Vestigial structures are retained during the course of the evolution, but often they are degenerate and/or atrophied (due to disuse). In general, these structures are homologous to anatomical structures that play a specific role in evolutionarily related species. Some examples of vestigial structures include, among others, the presence of the appendix in humans and wings in flightless birds.

When the diaphragm becomes more active, two changes take place in the blood: rate of oxygen uptake by the blood increases, and, the rate of carbon dioxide elimination by the blood increases.

The two changes in blood as a direct result of increased diaphragm activity are:
1. Increased oxygenation: As the diaphragm contracts more frequently, it allows for more air to enter the lungs, facilitating a higher rate of oxygen exchange. This leads to a higher concentration of oxygen in the blood.
2. Enhanced removal of carbon dioxide: With the increased activity of the diaphragm, the rate of exhalation also increases, helping to remove carbon dioxide from the body more efficiently. As a result, the blood's carbon dioxide levels decrease.

To know more about diaphragm visit:

https://brainly.com/question/32110603

#SPJ11

Answer:

utilizing light energy, the cells containing chlorophyll synthesize food by using carbon dioxide and water as raw materials. this process is known as photosynthesis

Answer:

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

The nurse understands the physiologic importance of gluconeogenesis, glucose synthesis from non-carbohydrate sources. This mostly happens in the liver.

Creating glucose from sources other than carbs is known as glucoseneogenesis. To suit the needs of the body, it aims to keep the blood's level of glucose stable. During the recovery period following prolonged muscular effort, the liver's mechanism of producing blood glucose from lactate is highly active. Non-carbohydrate substrates (such lactate, amino acids, and glycerol) are converted into glucose by a process known as "gluconeogenesis". Both lactate and alanine are first transformed into pyruvate, which is subsequently taken up by pyruvate carboxylase and carboxylated to oxaloacetate (OAA) in the mitochondrion (PC).

Learn more about gluconeogenesis

https://brainly.com/question/13032017

#SPJ4

Diversifying selection can also be called Disruptive selection. It involves changes in a population that leads to extreme values for a trait. This means that, instead of having several small differencies in a characteristic amongst the organisms, the organisms tends to have only two "options" of how this characteristic is available. A simple example is that, instead of several different colors of flowers in different nuances of yellow and green, including colors that are intermediate between yellow and green, we will find only two colors: a strong yellow and a strong green. Individuals can develop a tendency of developing one of the two extreme ways of expressing a trait, against the intermediate ones. It is part of natural selection, it is not artificial selection, and it favours two variants, instead of many variants. So you will have two variants of the same trait appearing, and they tend to be extremely opposed to each other.