which class of biological molecule is not a major metabolic fuel? group of answer choices proteins nucleic acids lipids carbohydrates

Answer:

The correct answer is "Odorant-binding proteins (OBPs); Olfactory receptors (ORs)".

Explanation:

Odorant-binding proteins (OBPs) are low-molecular soluble molecules that are secreted in high amounts in the nasal mucus layer. The precise biological activity of OBPs remains unclear, however, its solubility and ability to attach to hydrophobic odorant molecules suggest that they acts as carriers. A second class of proteins called olfactory receptors (ORs), act at the genetic level by initiating transduction once odorant molecules attach to them. ORs are coded by the largest family of genes, which include more than 100 genes and pseudogenes that represent around 3% of the genome.

Answer:

The tyres of the vehicles are usually made rough and corrugated. This is mainly done to increase the friction between the road and the tyre. The rougher the tyre is the grip between the tyre and the road is better. This consequently increases the friction which tends smooth vehicular motion.

According to Gloger's rule, endothermic creatures should have darker hues in hot, rainy areas. The so-called complex Gloger's rule also states that animals should be more rufous in warm, dry regions.

Explains the connection between animal color variation and large-scale climate gradients. Bernhard Rensch gave it that name in 1929 to honor Constantin W.L. Gloger, who was one of the first to write about relationships between animal pigmentation and temperature in 1833.

Gloger's rule, as it is known now, states that mammals and birds should be darker in warm, humid settings than in colder, dry ones.

Gloger's rule-related color variation is mostly caused by variations in melanin pigmentation, according to this quick reference.

The most prevalent pigment in birds and mammals, melanin's are of two primary types: pheomelanin's, which produce brown, buff, and rufous colors, and eumelanin's, which produce black and different shades of grey. Both generate intermediate hues when combined.

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first blank: rna

second blank: protein

Answer:

Explanation:

Abiotic factor affect the living organism vital

Water

Minerals

Light

O2 or CO2

Answer:

Nonliving things in an ecosystem.

Explanation:

Answer:

we know that the molecules in a solid are very close together and don't have much room to move

Explanation:

common knowledge really. how exactly do you not know this..?

either way, I'm a kind person so here's a Jay Jay pic cuz this answer is fairly short and very, VERY obvious

You would need to add 337.5 mL of water to the initial 225.0 mL of the 1.500 M sugar solution to obtain a final solution with a concentration of 1.000 M.

To calculate the amount of water needed to dilute the sugar solution, we can use the formula for dilution:

C1V1 = C2V2,

where C1 and V1 are the initial concentration and volume, and C2 and V2 are the final concentration and volume, respectively.

In this case, we have C1 = 1.500 M (initial concentration), V1 = 225.0 mL (initial volume), and C2 = 1.000 M (final concentration).

To find V2 (volume of the final solution, which includes water), we rearrange the formula:

V2 = (C1V1) / C2.

Substituting the values, we get:

V2 = (1.500 M * 225.0 mL) / 1.000 M = 337.5 mL.

Therefore, you would need to add 337.5 mL of water to the initial 225.0 mL of the 1.500 M sugar solution to obtain a final solution with a concentration of 1.000 M.

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Answer: Cells have different shapes because they do different things. Each cell type has its own role to play in helping our bodies to work properly. Their shapes help them carry out these roles effectively.

I hope this helped!

Answer:

D.

Explanation:

Kepler First law – The Law of Orbits According to Kepler’s first law,” All the planets revolve around the sun in elliptical orbits having the sun at one of the foci”.

The statement summarizes Kepler's First Law of Planetary Motion - D. Planets revolve around the sun in elliptical orbits.

Kepler's three laws describe the planetary bodies orbit about the Sun. The planets' orbits all are aligned to called the ecliptic plane.

Kepler's First Law:

Thus, the statement summarizes Kepler's First Law of Planetary Motion - D. Planets revolve around the sun in elliptical orbits.

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Answer:

Explanation:

Orcas customarily feed on sea lions and seals, which are packed with high-calorie blubber. But the population of Steller sea lions, the world's biggest sea lions, took a sharp dive in the late 1980s. Harbor seals also declined at a similar rate.  By 1992, otters were the only plentiful marine mammals left in Aleutian waters. The orcas, in their hunt for calories, apparently had been forced to switch prey.

Florida's climate influences the weather, wildlife, and even human behavior.

Around 75% of Floridians live on or near the coastline. As a result, many of Florida's business industries revolve around tourism.

The largest industry in Florida, tourism, relies heavily on the preservation of natural areas. In addition, natural wetlands, such as the Everglades, are essential for replenishing Florida's largest freshwater supply, the Florida aquifer.

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your welcome :)

The energy transformation that is taking place in the photo is the one from radiant energy to chemical energy, which is the last option as the radiant energy from the sun gets converted into glucose.

It has many implications in the process of photosynthesis, as here the radiant energy, which is the sun's light, gets absorbed by the plants and then the glucose is synthesized in the leaves. Here, the radiant energy is helpful for the release of oxygen, which is essential for all living organisms, so it has great significance in the environment.

Hence, the energy transformation that is taking place in the photo is the one from radiant energy to chemical energy, which is the last option as the radiant energy from the sun gets converted into glucose.

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The extension/modification that best accounts for the given data is The Punnett square.

A dihybrid cross refers to a cross between two individuals that vary in two traits. The progeny from the cross is observed. The progeny data from the cross is used to explain the inheritance of traits and to deduce the genotypes of the parents. In the given problem, the cross is carried out on two plants with violet flowers. The progeny is 191 violet flower plants, 54 pink flower plants, and 81 white flower plants. The extention/modification that best accounts for these data is the Punnett square.The Punnett square is used to represent the possible combinations of gametes and their offspring. It is named after Reginald Punnett, who first proposed this technique. The Punnett square can be used to show the genotypes of the parents, their gametes, and the possible genotypes of the offspring.

The possible genotypes of the pink flowered plants are AaBB or aaBB or Aabb or aabb.

The possible genotypes of the white flower plants are aaBb or aabb.

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The other sperm nucleus fuses with the two polar nuclei, producing the triploid cell, which develops as temporary tissue that nourishes the embryo. This process is called double fertilization. The tissue that nourishes the embryo in gymnosperm seeds is the endosperm.

Of the two sperm cells, one sperm fertilizes the egg cell, forming а diploid zygote; the other sperm fuses with the two polаr nuclei, forming а triploid cell that develops into the endosperm, temporary tissue that nourishes the embryo. Together, these two fertilizаtion events in аngiosperms аre known аs double fertilizаtion. Аfter fertilizаtion is complete, no other sperm cаn enter. The fertilized ovule forms the seed, where the tissues of the ovаry become the fruit, usuаlly enveloping the seed.

Your question is incomplete, but most probably your question was

The other sperm nucleus fuses with the ..., producing the triploid ..., which develops as temporary tissue that nourishes the embryo. This process is called ... fertilization.

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Answer:

They are different.

Explanation:

I think poultry refers to ALL sorts of birds, such as Turkey and the like, whereas chicken is only one type of poetry. So they aren't technically different, but poultry is a much broader term.

Answer: Poultry are domesticated birds used for meat, eggs and feathers. Chickens fall into the poultry category. So, no they are not the exact same thing, chickens are just a part of poultry.

Answer:

A. dominant

Explanation:

Answer: An Autotroph

Explanation: Organisms that can produce their own food using light, water, carbon dioxide, or other chemicals are called Autotrophs.

Answer:

Autotrophs

Explanation:

An autotroph makes its own food using light, water, carbon dioxide, and other chemicals.

The molecule of phospholipid contains two fatty acid molecules linked to -OH groups and a nitrogen-containing base bound to the phosphate group.

Phospholipids are a class of lipids whose molecule has a hydrophilic head containing a phosphate group and two hydrophobic tails derived from fatty acids, joined by an alcohol residue.

Thus, it has a strongly non-polar and hydrophobic tail consisting of fatty acid chains and a polar and hydrophilic head comprising a negatively charged phosphate group and a positively charged base. Because of this dual solubility, the phospholipids are called AMPHIPHATIC lipids.

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Answer:

Reducing compet between the birds for resources.

Explanation:

Answer:

reducing competition between the birds for resources

Explanation:

Hope this helps

Ambulocetus (meaning "walking whale") is an early cetacean with short limbs and large feet used for swimming. Along with other members of Ambulocetidae, it is a transitional fossil that shows how whales evolved from land-living mammals.

Answer:

Walking whale that swims

Explanation:

its a cetacean with short limbs and large feet used for swimming

The posttraumatic growth inventory-short form (PTGI-SF) is a tool used to assess the positive psychological changes individuals may experience after going through a traumatic event. This particular study focuses on a psychometric study of the Spanish population during the COVID-19 pandemic.

The purpose of the study was to examine the psychometric properties of the PTGI-SF when applied to the Spanish population during this specific period of time. Psychometric properties refer to the reliability and validity of a measurement tool.

To conduct the study, researchers administered the PTGI-SF questionnaire to a sample of individuals from the Spanish population who had experienced the COVID-19 pandemic. The questionnaire consists of a series of statements related to positive changes that can occur after a traumatic event, such as increased personal strength or a greater appreciation for life.

Participants were asked to rate the extent to which they agreed or disagreed with each statement. The responses were then analyzed to assess the reliability and validity of the PTGI-SF within the Spanish population during the COVID-19 pandemic.

The findings of the study contributes to significant information about the psychometric properties of the PTGI-SF in this specific context. This can assist researchers and clinicians better comprehend and assess posttraumatic growth in individuals who have experienced the COVID-19 pandemic in Spain.

Overall, this study contributes to the existing literature on posttraumatic growth and provides valuable insights into the positive psychological changes that individuals may experience in the face of a traumatic event like the COVID-19 pandemic.

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Answer and explanation:

No, because most people are infected with salmonella by eating foods that have been contaminated by the s-word. Since our society is much more industrialized, we are cleaner when it comes to making food. Salmonella is mostly found in dirtier countries such as third world countries. Obviously, other food-borne illnesses are out there, but salmonella is not as common anymore, since we are improving.

Answer:

Yeaaaa well for me it's my step-dad because my dad died but i heard my step-dad cry with my mom they have separation depression and my mom had to take a flight with me somewhere but ya long story but i it made short- have a good day-! :D

Explanation:

An example of a density-dependent limiting factor is the amount of available food. Thus, the correct option for this question is B.

Density-dependent factors may be defined as those factors that may significantly vary with the density of the population. These factors may affect a higher proportion of individuals when population densities are higher and a lower proportion when the population is lower.

Examples of these factors may effectively include food, competition, predation, parasitism, accumulation of toxic wastes, etc. While options like a sudden flood, a decrease in water due to drought, etc. may include examples of density-independent factors.

Therefore, an example of a density-dependent limiting factor is the amount of available food. Thus, the correct option for this question is B.

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The pair of terms that describes a fungus which obtains its nutrients from decaying deciduous trees is "saprophytic" and "heterotrophic."

Saprophytic refers to organisms that obtain their nutrition by decomposing dead organic matter, while heterotrophic refers to organisms that obtain their nutrition by consuming other organisms or organic matter.

In the given case, the fungus is obtaining its nutrients from the decaying deciduous trees which are the dead organic matter. Therefore, it can be concluded that the fungus is saprophytic in nature as it is decomposing the dead organic matter to obtain its nutrients.

Furthermore, as it is obtaining its nutrition from organic matter, it is also heterotrophic as it is consuming other organisms to obtain its nutrition.

The given pair of terms, saprophytic and heterotrophic, describe the nutrition of the fungus that obtains its nutrients from decaying deciduous trees.

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Explanation:

myocardial infraction is also known as heart attack and it is the blockage of blood flow to the heart muscles

while

angina pectoris is also known as ischemic chest pain and it is a type of chest pain caused by reduced blood flow into the heart

Answer: 22.7 =G

22.8= C 27.1 =T

Explanation:

Answer:

Pseudomonas aeruginosa is one of the common germs (micro-organisms) found in cuts or other wounds in the skin. Pseudomonas aeruginosa is a bacteria that is most commonly found in hospital settings and can be spread through infected water.

Explanation:

I can try what the question