do does anyone know this​

Answer: Google says this, "Spun yarn is made by twisting staple fibres together to make a cohesive thread, or "single." Twisting fibres into yarn in the process called spinning can be dated back to the Upper Paleolithic, and yarn spinning was one of the first processes to be manufactured."

Answer:

Enzyme is the molecule Phopholiphase is mostly likely.

Answer:

A and C

Explanation:

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Answer:30.973762 u

Explanation:

How to find the atomic mass:

If you only wanted the molar mass of single atoms of phosphorous, then m=30.97gmol ; That is a mole of isolated phosphorous atoms would weigh 30.97 grams.

Explanation:

Oceanic crust slowly moves away from mid-ocean ridges and sites of seafloor spreading. As it moves, it becomes cooler, more dense, and more thick. Eventually, older oceanic crust encounters a tectonic boundary with continental crust.

Answer:

Endoplasmic reticulum, and ribsome

Both of them are in the production of proteins

Rough endoplasmic reticulum is a membrane-bound organelle that uses ribosomes on the membrane surface to carry out its function of producing proteins. Thus, option A,C is correct.

Generally speaking, the endoplasmic reticulum's function is to produce proteins that allow the rest of the cell to function. It can be smooth or rough.

These proteins are made by tiny, circular, elongated organelles called ribosomes, which are located on the rough endoplasmic reticulum.

On the rough ER, proteins are made. The ER receives those that have been processed translationally.

A signal peptide at the N terminus, which is recognized by a particular receptor (docking protein) on the ER membrane, is necessary for this insertion.

Therefore, both endoplasmic reticulum and ribosome are involved in the protein formation.

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I found this. I hope it helps.

Sorry I couldn't be more help.

Answer:When solids, liquids or gases are combined, the thermodynamic quantities of the system experience a change as a result of the mixing. This module will discuss the effect that mixing has on a solution’s Gibbs energy, enthalpy, and entropy, with a specific focus on the mixing of two gases.

Answer:

Changes in the Mc1r gene sequence are not responsible for the colour difference in the mice sampled from New Mexico, however, leading the researchers to conclude that the almost identical dark coat colours developed multiple times in rock pocket mice, an example of convergent evolution.

Changes in the Mc1r gene sequence are not responsible for the colour difference in the mice sampled from New Mexico,

yet, leading the researchers to conclude that the almost identical dark coat colours developed multiple times in rock pocket mice, an example of convergent evolution.

There is natural variation of coat color in the population of rock pocket mice living on the lava flow.

The mutations can cause a change in coat color, and  these genetic changes are passed on to offspring.

Thus, due to the Mc1r gene there are difference in the color of the environment.

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Answer:

All living things adapt to their environment

Explanation:

Camels can easily adapt that helps them live in desert conditions. As the wind is the common way to spread the send all over the desert, the camels need to be capable of keeping it from their eyes.

One of the ways they do it is their long lashes. The lashes help them keep the sand away and have a proper sight.

Also, their thick eyebrows protect them from the hot desert sun.

Answer:

Decreases amount of available oxygen in water causing some fish to decay because of the lack of oxygen.

Explanation:

Heat boosts fish metabolism and lowers water's ability to hold dissolved oxygen, making it a water pollutant. Low-dissolved oxygen water kills game fish like trout.

The ability of water to keep dissolved oxygen in solution is reduced when heat is present, and fish have a faster metabolic rate when heat is present. For these reasons, heat is regarded to be a pollutant in water. In waters with exceptionally low concentrations of dissolved oxygen, game fish such as trout and other valuable species simply are unable to live.

The release of warm water into existing bodies of water is referred to as thermal pollution. Thermal or nuclear power plants, industrial effluents such as petroleum refineries, pulp and paper mills, chemical plants, steel mills and smelters, and sewage effluents, as well as biochemical activity, are the primary contributors to thermal heat pollution. Other contributors include biochemical activity.

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Answer:

I can give you 3:

1. synthesize lipids

2. metabolizes carbohydrates

3. detoxifies the cell

Explanation:

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Answer:

Ecological tolerance refers to the ability of an organism, or animal to be able to adapt and survive changing environmental conditions.

The combination of factors that would result in an island community with the lowest ecological tolerance would be option B Introduction of invasive species, increased deforestation because with the introduction of invasive species, there would be more competition for natural resources such as food, water, sunlight; and with increased deforestation, there is greater chances of soil erosion.

interact with other living organisms and

interact with the physical environment

Insular biogeography or island biogeography is a field within biogeography that examines the factors that affect the species richness and diversification of isolated natural communities. The theory was originally developed to explain the pattern of the species–area relationship occurring in oceanic islands.

The reptile population decreases as arthropods decrease with their habitat

Migrating species are more likely to find larger habitats over smaller ones. Explanation: The concept of island biogeographical model establishes that larger islands and habitats will have a larger number of species than a smaller island. Larger islands have more tendency to attract new species.The species–area relation, whereby the number of species in a spatial unit increases with that unit’s area, well predates the MacArthur and Wilson theory of island biogeography, having been documented for about 150 years. Two general kinds of models for this relation have been proposed. The first has number of species predicted from an assumed species–abundance distribution and the total number of individuals of all species combined (assumed proportional to area). The second develops species–area relations from MacArthur and Wilson’s species-equilibrium approach.

Answer:

Explanation:

How a Forest Ecosystem Matures . Forest ecosystems tend to always be moving toward maturity or into what foresters call a climax forest. This maturing, also called forest succession, of the ecosystem increases diversity up to the point of old age where the system slowly collapses. One forestry example of this is the growth of trees and the entire system moving toward an old growth forest.

A Large amount of warbler species, crossing over between homologous chromosomes, is closely involved in genetic variation. The stage that most contributes to diversity is stage C, where you can see chromosomes after crossing-over.

There are different mechanisms involved in producing genetic variation among descendants, are-

The Crossing-over events occur between two homologous chromosomes within the equatorial plane and make the daughter cells genetically different from the first one.

The Chiasma is the position where two homologous chromatids interchange genetic information, giving an area for brand spanking new genetic material or information to be provided to descendants.

After crossover, homologous chromosomes get separated again. In the attached image there are four different stages of meiosis.

Stage C is the one that contributes foremost to diversity. We can see that crossover has already occurred between homologous chromosomes and that they have already interchanged segments.

In the image, you will see the difference between chromosomes that have gone through the crossing over mechanism, and chromosomes that have not. The difference in color represents segments interchange and variation.

Therefore, that answer shows the contribution to diversity among the warblers.

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Answer:

The correct answer would be -  potent greenhouse gases, similar to natural gas, would be released into the atmosphere possibly causing more warming of the oceans and a runaway effect

Explanation:

Clathrate hydrates are the compound that is similar to the ice-like structure that is formed by freezing of water in presence of a huge amount of other compounds or gases like CH4 and others. In this process, these gases are trapped or stuck in the lattice of ice.

In low-temperature seafloor and clathrate hydrate are remain unchanged And if the temperature of water increases clathrate hydrates melts and releases methane gas. Microorganisms perform oxidation of these to form CO2 and release of this Carbon dioxide gas in the atmosphere. As it is known that carbon dioxide is a greenhouse gas, it will increase global warming.

Answer:

Show us the application first

Explanation:

Answer:

The Mid-Atlantic Ridge runs down the center of the Atlantic Ocean. ... The rift valley is 1 to 3 km deep, about the depth and width of the Grand Canyon. In contrast, the East Pacific Rise spreads fast at rates of 6 to 16 cm per year (more than 20 cm per year in the past).

Answer:

the answer is A. the national legislation corrects

Answer:

Diffusion helps maintain homeostasis by creating specific concentrations of molecules inside the body compared to outside.

Answer:Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.

Explanation:

Answer:

Correct. The answer to 'Photosynthesis makes the glucose that is used in cellular respiration to make ATP' is True.

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Answer:

D.

Explanation:

Answer: the polar jet stream is moving south

Explanation:

yhufr6Explanation:

what the