The side chain of an amino acid differentiates one amino acid from another is called:________

Answer: Kinetic energy is the energy of motion. All moving objects have kinetic energy. When an object is in motion, it changes its position by moving in a direction: up, down, forward, or backward.

Answer:Kinetic energy

Explanation:

A scientific explanation for a set of observations that can be tested and is written with an "if/then" statement is referred to as hypothesis and is denoted as option B.

This is defined as the proposed explanation for a particular phenomenon before several experiments are conducted by others in different parts of the world to confirm its authenticity.

It employs the use of words such as "if/then" which shows its unproven status which is therefore the reason why it was chosen as the most appropriate choice.

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During meiotic events, a germ cell divides and produces 4 gametes. During fertilization events, each parent provides one gamete, and they merge and produce a new diploid cell (zygote). In the attached files you will find the image with the answer.

Meiosis is the cell division process that follows the interphase and produces gametes from germ cells.

Through Meiosis, a diploid germ cell (2n) produces four haploid daughter cells (n), the gametes. After the interphase, during which occurs DNA replication, there are two meiotic phases.

Crossing-over and independent segregation during meiosis is what introduces genetic variation.

Fertilization is the process thrugh which gametes from both parents (one gamete provided by each parent) randomly merge and produce the zygotes, which are new diploid cells.

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The sticky material between cells of areolar connective tissue is called the B) ground substance.

The ground substance is a gel-like material found between cells in various connective tissues, including areolar connective tissue. It fills the spaces between cells and fibers, providing support and allowing diffusion of nutrients, gases, and waste products.

The ground substance consists of a combination of water, glycoproteins, proteoglycans, and other molecules. These components contribute to the viscoelastic properties of the ground substance, giving it a gel-like consistency. The ground substance plays a crucial role in maintaining tissue hydration, facilitating cell migration, and providing a medium for exchange of substances.

It also acts as a lubricant, allowing adjacent cells to move past each other during tissue remodeling and repair. Overall, the ground substance is an essential component of connective tissues, including areolar connective tissue, and contributes to their structural and functional properties.

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Answer: I think with

Explanation:

Answer:

2 - word

3 - sentence

4- page

5 - chapter

6 - book

Answer: genes are linked

Explanation: Gene on a chromosome lies close to another gene controlling a different trait. This indicates that genes are linked, meaning they are physically close to each other on the same chromosome. The proximity of these genes suggests that they are more likely to be inherited together as a unit, rather than independently assorting during the process of genetic recombination.

Answer:

Ecological footprint estimates the requirements of renewable resources that a population consumes to live a particular lifestyle. Some ecologists are concerned because the result of the ecological footprint shows that the  demand of the population is increasing in comparison to the supply of nature.

For example in India, the ecological footprint shows negative impact of population demand over supply of nature.

Answer:

the answer to the first initial question is because phototropism is occurring

Explanation:

hope this helped a little bit :)

Answer:

Acids are sour, gives burning sensation, generally sticky, reacts with metals to produce hydrogen gas. Although bases are opposite as they are bitter, generally odorless (except ammonia), they are slippery; bases react with fats and oils. In phenolphthalein, indicator acids remain colorless, and base gives pink color.

Explanation:

An acid is a substance that releases hydrogen ions into an aqueous solution. A base is a substance that releases hydroxide ions.

Acids are sour, gives burning sensation, generally sticky, reacts with metals to produce hydrogen gas. Although bases are opposite as they are bitter, generally odorless (except ammonia), they are slippery; bases react with fats and oils. In phenolphthalein, indicator acids remain colorless, and base gives pink color.

Answer:

The three basic, structural components of a compound microscope are the head, base and arm.

i think say thanks

Explanation:

Answer:

Explanation:

For the 1st one with the Cheetah: It would be a long tail because it helps them balance when they turn. Sinch Cheetahs move extremely quickly they need a balance to ensure they don't topple over when they turn, this tail provides this balance.

For the 2nd one with the bear: Thick coats on a bare will help provide warmth whenever they go to hybernate. Thin fur would leave room for freezing and wouldn't be able to help them maintain the proper body temperature.

The 3rd one with the clownfish: A round tail provides a bigger boost when swimming since it is able to push more water. A forked tail would create a gap when they swim so they would have to expend more energy than with a round tail.

The 4th one with the Finch: Since grubs live underground a thinner beak would be able to dig them out and stab them faster. This allows them to reach farther and get more food.

Answer:

D AZ FCSDF SDF F

Explanation:

just seeing how this works don't mind me

Answer:

Changes in the basal levels that are on the bottom of the food chain.

Explanation:

Trophic levels are represented by steps in the food chain. In a simplified diagram, the first basal level is represented by primary producer organisms that include plants and algae. The herbivores are localized in the second place, while in the final levels it is possible to find carnivores and predatory species. It is well known that the changes in the basal trophic levels of this chain (i.e., changes in the first and the second levels) may alter the equilibrium of the food chain and consequently have effects on the stability of the ecosystem.

Answer: Inflammation

Once the wound is closed with a clot, the blood vessels can open a bit to allow fresh nutrients and oxygen into the wound for healing. Blood-borne oxygen is essential for healing. The right balance of oxygen is also important — too much or too little and the wound won't heal correctly.Explanation:

Answer:

yes

Explanation:

beacause it helps to stop the flow of unwanted blood from our body as ay wound occured at first the dirty or infected blood through wound get flowed and after that vitamin k clot the blood to prevent blood loss.

Three fatty acids bonded together with a glycerol are found in a : A. triglyceride.

Triglyceride molecule consists of a glycerol backbone and three fatty acid chains, which are essential components in the storage and metabolism of fats. A triglyceride is formed by bonding three fatty acids to a glycerol molecule through ester bonds.

Chlorophyll pigments found in plants, contain a porphyrin ring and a magnesium ion and are not composed of fatty acids and glycerol.

Alcohol and enzymes are not formed by the bonding of fatty acids and glycerol. Instead alcohol contains hydroxyl group attached to carbon chain.

Phospholipids have two fatty acids bonded to a glycerol molecule along with a phosphate group and are not the same as a triglyceride.

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The correct matches are as follows Great Basin Bristlecone pine, Coral pink sand dunes tiger beetle, Dunaliella salina, Native bees, and Quaking aspen, respectively.

The Great Basin bristlecone pine:

It is said to be one of the most long-lived species on the planet. Some trees are thought to be over 5,000 years old, making them among the oldest known living species. This species is indigenous to the western United States, notably the Great Basin area, which encompasses Nevada and Utah.

Coral pink sand dunes tiger beetle:

This insect belongs to the order Coleoptera and genus Cicindela. They can only be found in the coral-pink sand dunes of southern Utah. Off-road vehicle usage and climate change are the primary stresses for these beetles.

Dunaliella salina:

In the northern part of the Great Salt Lake, the red algae Dunaliella salina and the bacterial species Halobacterium produce a pronounced reddish cast to the water, It is red because it has very high levels of a carotenoid pigment called β-carotene.

Native bees:

Native bees are very good pollinators of Utah's tree fruits, raspberries, squashes, melons, and cucumbers.

Quaking aspen:

The world's largest tree, Pando, a quaking aspen clone with over 40,000 stems, may be found in a high mountain region in central Utah.

Therefore, the correct matches are as follows:

1. One individual of this species is thought to be 5,068 years old.

2. Can only be found in southern Utah and threatened by off-road vehicles.

3. Algal species that give the northern part of the Great Salt Lake its red color.

4. Over 900 species of these important pollinators can be found in Utah.

5. The state tree of Utah, grows clonally with a shared root system

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HPS provided a holistic approach to studying the energy concept by integrating historical and philosophical perspectives, overcoming fragmented learning.

The history and philosophy of science (HPS) has played a crucial role in minimizing the fragmented learning of the energy concept by providing a holistic approach to its study. Traditionally, the teaching of energy in science classrooms has often focused solely on empirical results and mathematical equations, neglecting the historical and philosophical dimensions that surround the concept.

By incorporating HPS into the study of energy, students gain a deeper understanding of its development over time, the societal and cultural influences that shaped its understanding, and the philosophical underpinnings that guide its use and interpretation. This approach helps students see energy as more than just a mathematical formula or a set of isolated phenomena.

By examining the historical context, students can appreciate the gradual evolution of the energy concept, the controversies and debates that arose, and the scientific advancements that led to our current understanding.

By integrating historical and philosophical perspectives, HPS minimizes the fragmented learning of energy by offering a comprehensive understanding of the concept, enabling students to see its interconnectedness with other scientific ideas and its relevance to broader human knowledge and inquiry.

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Answer:

When an asteroid hits very high-hydrocarbon areas, occupying 2.1% of the Earth's surface, it causes more severe cooling and resultes in mass extinction.

Answer: Biomagnification refers to the process by which the concentration of a contaminant increases as you move to higher trophic levels in a food chain or food web. In other words, as organisms consume other organisms, the contaminants present in the prey accumulate and become more concentrated in the bodies of the predators.

To understand this process, let's consider an example involving a water ecosystem. Suppose a pollutant is released into the water, such as a pesticide or heavy metal. The primary producers, such as algae or aquatic plants, absorb small amounts of the contaminant from the water. As herbivorous organisms consume these primary producers, they ingest the contaminants along with their food.

Since the contaminant is not easily broken down or eliminated from the organisms' bodies, it accumulates over time. As a result, the concentration of the contaminant becomes higher in the herbivores than in the primary producers. Now, when carnivorous organisms consume the herbivores, they not only accumulate the contaminant from their own food but also from all the prey they have consumed. This leads to an even higher concentration of the contaminant in the carnivores.

Therefore, biomagnification describes the phenomenon where the concentration of a contaminant increases significantly as you move up the food chain or trophic levels. The highest concentration of contaminants is often found in top predators, such as large fish, birds of prey, or mammals, which can have adverse effects on their health and reproductive capabilities.

It's important to note that biomagnification primarily occurs for persistent and non-biodegradable contaminants that cannot be easily metabolized or excreted by organisms. These contaminants are often lipophilic (fat-soluble), which allows them to accumulate in fatty tissues and remain in the organism's body for long periods, leading to biomagnification.

Explanation:

The statement that is true regarding the cellular structure of a neuron is; The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the PNS to the CNS. Option A is correct.

This statement accurately describes the composition of nerves and the direction of information transmission. Neurons, which consist of a cell body, dendrites, and an axon, are the basic building blocks of the nervous system. Dendrites receive signals from other neurons, while the axon transmits signals to other neurons.

Nerves, on the other hand, are composed of bundled axons of neurons and are responsible for transmitting information between the peripheral nervous system (PNS) and the central nervous system (CNS). The information flow typically occurs from the PNS to the CNS.

Hence, A. is the correct option.

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--The given question is incomplete, the complete question is

"While the neurology resident, Dr. Takahashi, was performing her examination, Sally asked her what a nerve was made of exactly. Which of the following statements is true regarding the cellular structure of a neuron? A) The neurology resident told Sally that axons of neurons make up the nerves that transfer information between the PNS and CNS. B) The neurology resident told Sally that the cell body, or some, made up the nerves and that this structure was what allowed the signal to travel between the CNS and PNS. C) The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the PNS to the CNS. D) The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the CNS to the PNS."--

Answer:

catalyses

Explanation: an enzyme that brings about (catalyzes) the reaction by which hydrogen peroxide is decomposed to water and oxygen.

The given statement "The genetic code varies by organism and must be determined for each." is false because the genetic code is nearly universal and is the same for all organisms.

The genetic code is the set of rules that determines how information in DNA is translated into the sequence of amino acids in a protein. This code is nearly universal, meaning that the same codons (three-letter sequences of nucleotides) code for the same amino acids in all organisms, from bacteria to humans. For example, the codon AUG codes for the amino acid methionine in all organisms.

There are a few minor exceptions to the universality of the genetic code, such as in certain mitochondrial genomes, but these are relatively rare and do not affect the overall similarity of the code across organisms. Therefore, the genetic code does not need to be determined for each organism; rather, it is a fundamental aspect of molecular biology that is understood to be the same across all living things.

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Answer:

stamen

Explanation:

Answer:

Hypothalamus

Explanation:

this is the answer

Explanation:

One of the many things cells can do is reproduce either sexually or asexual to get more cells depending on how these cells work.