What is a simple molecule cycled throughout all living systems through the atmosphere

Answer:

This means that the same codon "means" the same amino acid in all organisms. For example, in both humans and bacteria, a codon made of three thymine DNA-letters will code for an amino acid called Phenylalanine. ... This code is common to both humans and bacteria, and indeed, for most living things.

Explanation:

Answer:

oy pinoy dito na sa us

Explanation:

haha

haha

bat ka nandito

Answer:

Genetic drift

Explanation:

Genetic drift describes random fluctuations in the numbers of gene variants in a population. Genetic drift takes place when the occurrence of variant forms of a gene, called alleles, increases and decreases by chance over time. These variations in the presence of alleles are measured as changes in allele frequencies.

A random change in allele frequencies over time is known as "genetic drift." Hence, due to this, the allelic frequencies alter in a population over time.

A genetic drift changes the gene pool of a particular population. It is significant in a small population. Many factors such as migration, birth, and death affect the genetic pool. Some new genes are added to the gene pool as a result of genetic drift, while others are permanently lost. Increases in one allelic frequency replace the other allele.

In a small population of 20 animals, black skin is dominant over white. 12 are homozygous for black skin, 5 are heterozygous for black skin, and 3 are recessive and show white skin. If any natural calamities happen that destroy the white animals, then this allele will disappear from the population. After many generations, only black-skinned individuals will appear.

Hence, a random change in allele frequencies over time is called "genetic drift."

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Answer:

a autonomic system

Explanation:

Answer:

grade per hours of study

Answer:

The key difference between carbohydrates and lipids is that the carbohydrates are immediate energy sources in living organisms while the lipids act as a long-term energy resource and tend to be utilized at a slower rate. Carbohydrates and lipids are important nutrients in living organisms.

Explanation:

Answer:

Should be skeletal muscles

Answer:

Eggs certainly came before chickens, but chicken eggs did not—you can't have one without the other. However, if we absolutely had to pick a side, based on the evolutionary evidence, we're on Team Egg.29 Mar 2018

Explanation:

Back to our original question: with amniotic eggs showing up roughly 340 million or so years ago, and the first chickens evolving at around 58 thousand years ago at the earliest, it's a safe bet to say the egg came first. Eggs were around way before chickens even existed

Answer:

mon

Explanation:

have a great day

if wrong sorry

Answer:

1. tele

Explanation:

tele- comes from Greek, where it has the meaning "far. '' It is attached to roots and sometimes words and means "reaching over a distance, carried out between two remote points

→ telecommute

/ˌtɛlɪkəˈmjuːt/

verb

work from home, making use of the internet, email, and the telephone.

because of Snow Storm

Answer:

Golgi

Explanation:

It's probably too late, but here is an answer. Think of the Golgi as the warehouse that makes the final changes and ships things out of the cell.

Answer: c i think

Explanation:

Answer:

a = 9

Explanation:

5(a + 4) - 6a + 1 = 12

5a + 20 - 6a + 1 = 12

5a - 6a + 20 + 1 = 12

-1a + 21 = 12

     -21      -21

--------------------------------

-1a = -9

/-1     /-1

---------------------------------

a = 9

Answer:

a = 9

Explanation:

the steps are in the answer above me

The type of RNA that functions as coded instructions to assemble amino acids would be messenger RNA. Option 1.

The mRNA is an acronym for messenger ribonucleic acid. It is the RNA that is synthesized directly from the coding strand of DNA. The strand act as the template for the synthesis of mRNA.

The mRNA sequence, therefore, is complementary to the sequence of the coding strand of DNA. In other words, the mRNA contains the genetic instructions of DNA but in an encoded form. The genetic codes are then translated to the respective amino acids during translation.

The amino acids are linked together by peptide bonds to form the primary structure of proteins. These are then folded to arrive at specific secondary protein structures.

In summary the mRNA functions as coded instructions to assemble amino acids.

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[tex]EUKARYOTIC:[/tex] Cells with a nucleus

[tex]PROKARYOTIC:[/tex] Cells without a nucleus

[tex]EUKARYOTIC:[/tex] Cells with lysosomes and peroxisomes

[tex]PROKARYOTIC:[/tex] Cells without lysosomes and peroxisomes

[tex]EUKARYOTIC:[/tex] Cells with the endoplasmic reticulum

[tex]PROKARYOTIC:[/tex] Cells without the endoplasmic reticulum

Hope this helps! :)

Answer:

Prokaryotes : -

Eukaryotes : -

Answer:

It represent the solid state. In the solid state, the atoms or molecules that compound a substance have a very organized shape, as you can see in the pic, and also the solid state is the state that the particles have the minimum degree of freedom, and that explains why he barely feel the marbles moving when he shook it, it's because in the solid state the particles move less than in the liquid or gas state.

Answer:hey u there

Explanation:

Answer:

Warm interglacial periods occur every 100 000 years. We are currently in an interglacial period. Has Earth spent more time in cold ice age periods or in mild interglacial periods over the past 400 000 years? Over the past 400 000 years, Earth has spent much more time in Ice ages.

Explanation:

An interglacial period (or alternatively interglacial, interglaciation) is a geological interval of warmer global average temperature lasting thousands of years that separates consecutive glacial periods within an ice age. The current Holocene interglacial began at the end of the Pleistocene, about 11,700 plz mark me BRAINLEST :)

Answer:

We can find the electric field created by a point charge by using the equation E=kQr2 E = k Q r 2 .

Explanation:

The electric field of a point charge is, like any electric field, a vector field that represents the effect that the point charge has on other charges around it. If the charge is positive, field lines point radially away from it; if the charge is negative, field lines point radially towards it.

Answer:

A scope built of two systems of lenses ... ==> Compound light microscope

The light compound microscope is composed by two groups of lenses. In the first one, the lens projects a real intermediate image which is enlarged and inverted to the focal plane of the eyepiece. In the second group, the eyepiece that behaves like a magnifying glass, gives an image of the intermediate image which is enlarged and inverted again.

Designed for studying cells and tiny slices... ==> Transmission electron microscope.

The transmission electron microscope is an electron microscope for viewing objects much smaller than cells.

The transmission electron microscope (TEM or TEM) uses a high-voltage electron beam emitted by an electron gun.

If sample preparation is longer and more demanding than for optical microscopy, the resolution offers an incomparable view of the structures. Transmission electron microscopy allows to visualize intracellular organelles, viruses, crystals ...

A microscope that has lower magnifying power .... ==> Stereoscope (dissecting microscope).

The stereomicroscope is a special type of magnifying glass, often called a binocular loupe.

It is a device intended primarily for observation at low magnification with lighting overhead. It allows especially stereoscopic perception, in relief, of small subjects.

The stereomicroscope should not be confused with a microscope equipped with a binocular head. The latter only provides two identical images, with a "flat" rendering.

A microscope which magnifies from magnification ranging from 20X to 30.000X... ==> Scanning electron microscope

Scanning electron microscopy (SEM) is an electron microscopy technique capable of producing high resolution images of the surface of a sample using the principle of electron-matter interactions.

This microscope consists of an electron beam scanning the surface of the sample to be analyzed which, in response, reemits certain particles. These particles are analyzed by different detectors that reconstruct a three-dimensional image of the surface.

Answer:   The color would be light red

Explanation:

Apple juice is derived from apples which are rich in vitamin C. Chemically, vitamin C is an acid called ascorbic acid and apple juice also contain acids like folic acid and Pantothenic acid.

Hence, it is to be considered as acidic in nature.

So that, pH of apple juice is found to be in the range of 2.9 - 3.5.

Hence, the Colour of pH will be Light Red

Explanation:

The energy is derived from adenosine triphosphate (ATP) present in muscles. Muscles tend to contain only limited quantities of ATP.

Answer:

At the end of mitosis, the two daughter cells will be exact copies of the original cell. Each daughter cell will have 30 chromosomes. At the end of meiosis II, each cell (i.e., gamete) would have half the original number of chromosomes, that is, 15 chromosomes.

Since parents cells have 6 chromosomes per cell, DNA replication will lead to 12 chromosomes and mitosis will divide this cell into two daughter cells with 6 chromosomes each.

Mitosis is a procedure where a single cell splits into two equal daughter cells (cell division). During mitosis, one cell divides once to form two identical cells. The major purpose of mitosis is for growth and to replace worn-out cells.

Thus, 12 chromosomes and mitosis will divide this cell into two daughter cells with 6 chromosomes each.

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Answer:

reading symbols or letters in a certain form,comparing information to figure out information

Answer:

Explanation:

A number of different methods can be used to prevent the damage caused by flooding including vegetation to retain excess water, terrace slopes to reduce the slope flow, and building dams, reservoirs or holding tanks to store extra water during flood.

Floods caused due to overflow of river due to excessive rainfall causes river to exceed its capacity. Floodwater can also alter the landscape, by riverbanks and causing them to collapse. As floodwater carries materials from the soil, it suspends the sediment in the water, which will degrade the water quality and hence lead to harmful blooms of algae

The flooding of a river is an example of unsteady and non-uniform flow of water. There are many different types of flow includes steady flow in which the fluid characteristics like velocity (V), pressure (P), density (ρ), etc. at a point do not change with time.

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Answer: I believe the ocean will be cool and the land will be cool so pretty much it will be more cooler at night than the day I hope this helps.

Explanation:

Answer:

Frogs and toads are carnivores. Frogs and toads don't have a neck.

Answer:

Explanation:

I love frogs too; they're really cute.

Answer:

hydrolysis

Explanation:

Polymers are broken down into monomers in a process known as hydrolysis, which means “to split water,” a reaction in which a water molecule is used during the breakdown. During these reactions, the polymer is broken into two components.