Please help me, I’m so tired.....

Answer:

A musical instruments I like most is described below in detail.

Explanation:

#1 – Piano. It may amaze yourself to recognize that 22 million Americans perform the piano! ...

#2 – Guitar. The guitar arrives in at a nearby second because of its own versatility, price, and the evidence that it can be supplemented or performed solo. ...

#3 – Saxophone.

#4 – Drums. ...

#5 – Violin. ...

#6 – Flute. Clarinet...

#7 – Cello. ...

#8 – Flute.

Answer:

meteorite striking the dinosaures

Answer:

D

Explanation:

The rough endoplasmic reticulum produces proteins and the Golgi apparatus packages and transports the proteins.

The functions of the rough endoplasmic reticulum (RER) and Golgi apparatus is to process the protein, synthesis of protein for cell secretion. Thus option D is correct.

The Golgi apparatus is present in eukaryotic cells have the structure of stacks of membranous sacs; The Golgi apparatus modifies, sort and transport the proteins for the secretion.

These are membrane-bound organelle present in the cytosol of eukaryotic cell.

It involves modification of the proteins, sorting  and packaging them, and it mainly comes from the endoplasmic reticulum. The folds like cisternae of the Golgi involved in the transport of molecules and producing lysosomes.

It packages the proteins into membrane-bound vesicles transported to various organelles like lysosomes, plasma membrane or secretion; it also take part in the transport of lipids and the formation of lysosomes, it also serves as the site of synthesis of various glycolipids, sphingomyelin, etc.

Thus option D is correct.

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Answer:

food water and shelter I'm not sure but I think so

Answer:

air water and food

Answer:

dna replication

Explanation:

Answer:

D. DNA replication

Explanation:

As you can see the Helicase is splitting the DNA into two parts with the DNA polymerase duplicating the missing half or replicating the DNA. Which is why D is the answer.

Hope this helps!

Answer:

B - Dinosaur Skin

Explanation:

Unless the skin is mummified, like that of a Pinacosaurus, the chromatin in the bones will be completely deteriorated.

From fossils, scientists can learn more about dinosaurs. Scientists can learn about dinosaur lengths and tooth shapes from fossils. Scientists speculate on the weights, movements, and diet of the dinosaurs.

Fossils are defined as the well-preserved remnants of plants and animals whose carcasses were buried beneath ancient seas, lakes, and rivers in sediments like sand and muck. Usually, sedimentary rocks include fossils, though rarely, low-grade, fine-grained metamorphic rocks will as well. It's possible that the fossils have been removed, leaving molds in the surrounding rock.

Take note of pattern, color, and shape. Matthew continues, "Seek for something distinctive on the ground, and as you examine it, look for patterns." Dinosaur bones typically have a lined organic pattern, which are the original bone tissue's preserved Haversian canals.

Thus, from fossils, scientists can learn more about dinosaurs. Scientists can learn about dinosaur lengths and tooth shapes from fossils. Scientists speculate on the weights, movements, and diet of the dinosaurs.

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Answer:

its d

Explanation:

i took it already

Answer:

C.meiosis

Explanation:

Answer:

THE ANSWER IS C 100% sure and its Mitosis its c

Explanation:

Answer:

Radiation is energy that comes from a source and travels through space at the speed of light. This energy has an electric field and a magnetic field associated with it, and has wave-like properties

Explanation:

Answer:

well, as we know from the formula,

Distance = speed of recession/Hubble constant

so we can infer that as distance become larger, the recession velocities will also become larger

Explanation:

I hope this helps!

Answer:

compound light microscope

Explanation:

compound light microscope

Therefore, the best microscope to view living single-celled organisms in a sample of pond water is the compound light microscope. Electron microscopes are very expensive and with a great magnification, up to 1,000,000 times, they are better for some structures on the cell membranes.

Answer:

b

hope this helps

Explanation:

Answer:

the answer is C. disturbance of the land at drilling sites

Explanation:

Answer:

Cellular respiration and photosynthesis are important parts of the carbon cycle. The carbon cycle is the pathways through which carbon is recycled in the biosphere. While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere.

Explanation:

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Photosynthesis removes carbon from the atmosphere, respiration adds carbon to the atmosphere.

Photosynthesis is defined as the process through which plants convert carbon dioxide, water, and sunshine into oxygen and sugar for energy.

It can also be defined as a method used by plants and other living things to change light energy into chemical energy that can then be released through cellular respiration to power the organism's activities.

Through photosynthesis, plants transport carbon from the atmosphere into the biosphere and up the food chain. They use solar energy to chemically combine carbon dioxide, oxygen, and hydrogen from water to create sugar molecules.

Photosynthesis is primarily used to convert solar energy into chemical energy, which is then stored for use at a later time.

Thus, photosynthesis removes carbon from the atmosphere, respiration adds carbon to the atmosphere.

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Explanation:

Well it's where it happens and the kind of cell, meiosis happens in the ovaries and it produces four haploid gamete cells that are unique. And mitosis produces 2 diploid somatic cells that are identical

Answer:

See the answer below

Explanation:

The concentration of a solution refers to the amount of solute that is dissolved in a particular amount of solvent.

In order to increase the concentration of salt in a solution of water, more solute (that is, the salt) would be required to be added to a fixed volume of the solution. The more the amount of the salt added, the more the concentration of the solution provided the volume remains constant.

In order to decrease the concentration of electrolytes in a solution, more solvent would be required to be added to the electrolyte while keeping the dissolved solute constant. The more the added solvent, the lower the concentration as long as the amount of solute dissolved remains constant.

Answer:

Two

Recessive

Loss

Explanation:

To cause cancer, tumor suppressor genes require two alleles to be mutated and therefore are considered recessive. The mutation results in a loss of function.

Answer: FALSE!!

Explanation: I did the quiz on edge and it was false! Hope this helps

Answer: B)  Predator/prey

=========================================================

Explanation:

The lynx is the predator that hunts and eats the snowshoe hare, which is the prey.

The graph shows that when the hare population is large, so is the predator population because they rely on the hares as a source of food. However, the more predators there are, the less prey there will be. This causes the prey population to decrease. In turn, this decrease causes the predator population to decrease as well. If there's less food, then some of the lynx population will starve to death.

At some point, the hare population will rebound and go back up due to less predators eating them. They have a better chance to survive. As the hare population goes up, so does the lynx population. They're both strongly linked together, and we have this cyclic pattern the graph indicates. You could say this is "the cycle of life" or "cycle of nature" so to speak.

This is a very simplistic viewpoint because it does not account for other factors such as other predators and other prey, and it also doesn't take account of things like habitat loss for instance. Despite that, such predator-prey models are still useful to understand the connection between the two species.

Answer:

B) Predatory/Prey

Explanation:

Did it on USATESTPREP

Answer:

la respuesta es bacterias nitrificantes

Explanation:

Answer: biologists thought that reintroducing wolves would be a good idea because the elk were eatingboth bark and young trees and because coyotes were thriving. Reintroducing wolves meant it could control the population of both of these animals.

Explanation:

Answer:

The way it's worded makes no sense, and I can't send actual links but hope this can help so you can look it up your self.(Link is on top left):

Explanation:

Answer:

12 19 15 17 14 18 16 13

Explanation:

A model answer for translation is always this:

mRNA leaves the nucleus via the nuclear pores and travels to a ribosome (in the cytoplasm or on the rough endoplasmic reticulum)

The ribosome attaches to the start codon on the mRNA.

A tRNA molecule with an anticodon complementary to the start codon on the mRNA carries a specific amino acid to the ribosome and lines up against the mRNA codon.

This is repeated, and each tRNA molecule transports a unique amino acid to the ribosome until the stop codon on the mRNA strand is reached.

As the ribosome moves along the mRNA strand, peptide bonds form between the adjacent amino acids, forming a polypeptide chain.

This chain detaches from the ribosome and will undergo folding to become a specific type of protein.

Hope this helps you to understand the process a little better! :)

Answer:

Proteins are digested in the body when ingested food from a protein source, is broken down in the stomach by enzymes like Chymotrypsin, trypsin which are both proteins, their common goal is to convert protein into a more simple form or simplest form ( Amino acids). This enzyme (Chymotrypsin and trypsin) are Proteins and they act as biological catalysts that are responsible for breaking proteins down.

An example of how Proteins are transported by fellow proteins is the case of Ferritin. Ferritin is an essential protein in the cell of the body that regulates the amount of iron available to the body. This is important for the hemoglobin in red blood cells.

Answer:

Temperature, water and nutrients.

Explanation:

Biotic factor refer to the living component of the ecosystem. Plants and animals.

Abiotic factor refer to the nonliving component of the ecosystem such as light, temperature e.t.c.

Biomes refers to group of terrestrial ecosystems on the earth.

Therefore, the following factors affect biomes

Water: water can affect biomes in the sense that too much of it can lead to flood, thereby leading to loss of plants and animals. Decrease of it can lead to famine which also can lead to loss of biomes.

Temperature: The best temperature should be optimum temperature. An increase or decrease in temperature have negative effect on biomes which can lead to low vegetation, dehydration, inactiveness of animals.

Nutrients: nutrients availability can lead to increase in plants growth. Vegetation will increase if there is adequate nutrients supply but if there is low nutrients there will be reduced growth.

Therefore, temperature, nutrients and water is important for biomes.

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