Who am I? I am unicellular and eukaryotic and I spend my days swimming happily in the ocean. My cell wall is made of pectin and I can make my own food through photosynthesis. How would you classify me?

If light did not have a wave nature, it would not be able to propagate through space and would not be able to interact with matter. This would mean that photosynthesis, which is the process by which plants convert light energy into food, would not occur.

This would have a significant impact on the food chain, as all living organisms rely on plants as a source of food. Additionally, light plays a crucial role in the development and functioning of the human eye. Without light, vision would not be possible, and we would not be able to perceive the world around us.

In conclusion, if light did not have a wave nature, it is unlikely that mankind would exist in its current form, as it would have a profound impact on the development of life on Earth.

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Answer:

Green algae grow at the edges of a glacial lake in Wales. Hundreds of millions of years ago, similar algae adapted to survive temporarily outside of the water may have kicked off the evolution of green land plants.

Algae didn't always hang out in the seas, but one fateful day, about a billion years ago, a simple bacterial cell swallowed a cyanobacteria cell, writes Ed Yong at The Atlantic. This chance occurrence allowed the bacteria to produce energy from the sun, a process known as photosynthesis.

Explanation:

100 mL of water with 10 grams of sugar dissolved has a higher concentration than  100 mL of water with 1 gram of sugar dissolved.

In simple terms, concentration means the amount of solute present in a given solvent. Since here, in both cases, the volume of solvent i.e water is constant only the solute amount is changes. There on increasing the amount of solute, the concentration of the solution will increase.

Concentration is the abundance of a constituent divided by way of the full volume of an aggregate. numerous sorts of mathematical descriptions can be prominent: mass awareness, molar awareness, quantity attention, and extent attention. The attention of a substance is the quantity of solute found in a given quantity of answers. Concentrations are generally expressed in terms of molarity, described because of the range of moles of solute in 1 L of solution.

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The permeability of a cell membrane simply means the ability of the cell membrane to allow solutes and solvents diffuse or pass through it

In biology, substances moves in and out of cells through semi-permeable membranes of the cell in a function of different metabolic processes such as:

So therefore, thee permeability of a cell membrane simply means the ability of the cell membrane to allow solutes and solvents diffuse or pass through it

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Explanation:

The early atmosphere was mainly carbon dioxide and water vapour. Water vapour condensed to form the oceans. Photosynthesis caused the amount of carbon dioxide to decrease and oxygen to increase.

Earth has its own atmosphere which is made up of various gaseous such as carbon dioxide, water vapour, oxygen and etc

There are various activities that change the composition of the earth atmosphere.

The earth atmosphere has 78 per cent nitrogen, 21 per cent oxygen, 0.9 per cent argon, and 0.1 per cent other gases.

During the activities perform as mentioned the composition of the earth is changed and the amount of carbon dioxide is increased by 0.01 %.

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Explanation: Carbohydrates are mainly composed of Oxygen, Carbon and Hydrogen. the most popular carbohydrate that is compatible with the human body is glucose which is the final result of every Carb we take in. a glucose molecule has 6 carbon atoms. during glycolysis, a single glucose molecule is broken down into two pyruvate molecules. in there, the first couple of ATP is synthesized. at later steps of the cycle, more ATP molecules are reduced.

Answer:

The particles inside the nucleus of an atom are a proton and neutron. These two subatomic particles are determine the atomic mass of an atom. The proton identifies an atom and changes the characteristics of atoms. A proton is a positive charge and a neutron is a neutral charge

Explanation:

Answer:

y-aminobutyric acid, or GABA

Explanation:

manure is called natural fertilizer

Answer:

Solid Liquid gas and plasma

Explanation:

These are characteristics of matter

Answer:

The particles of matter are very very small.

The particles of matter has space between them.

The particles os a matter are constantly moving.

The particles of matter attract each other

Explanation:

Answer:

creating the first plane introducing a new mode of transportation to mankind and changed the way aerodynamics works

Explanation:

Buddhism is the religion put form of Buddha which states that a man can attain the path of enlightenment by destroying all the causes of sufferings like greed, hatred, or delusion.

Buddhism is considered to be one of the largest religion of the world. It is derived from the teachings of Buddha. It teaches humans to leave the sufferings of life and walk in the path of enlightenment. The religion is believed to be originated around 2500 years ago.

Enlightenment is also referred to as 'nirvana' in Buddhism. It is the stage where a person leaves the cycle of birth and rebirth. He/ She understands the true meaning of life and therefore gets an escape from the rebirth.

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Answer:

What are the two main types of cells?

- Prokaryotic

- Eukaryotic

What is the difference between these cells?

- Prokaryotic (no nucleus)

- Eukaryotic (contains a nucleus)

Draw and label an animal cell.

Pic included below

Draw and label a plant cell.

Pic included below

Explanation:

I hope this helps :)

The statement is True. Muscles that are used for precisely controlled movements generally contain large motor units.

This is because these motor units contain a larger number of muscle fibers, allowing for more fine-tuned and precise movements. In contrast, muscles that are used for gross movements and strength typically contain smaller motor units with fewer muscle fibers. The size of motor units is determined by the number of neurons that innervate the muscle fibers. Larger motor units are controlled by fewer neurons, allowing for more precise control over individual muscle fibers.

This is why muscles that require precise control, such as those involved in handwriting or playing an instrument, tend to have larger motor units.

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Answer:

plants have a weaker cell and is kind of shaped like a octagon and they feed off water and the whitefish cells act like a human cell so everything is different  it takes more for the cell to survive and the cell wall is not stuck in one shape it can change its movement  

Explanation:

Answer:

The Wolf

Explanation:

Food chain follows a law called 10% Law.

It follows that the carnivores (secondary consumers) that feed on herbivores and detritivores and those that eat other carnivores (tertiary consumers) have the lowest amount of energy available to them.

Hence wolf has the least energy

Answer:

Explanation:

La degradación de carbohidratos, sobre todo de la glucosa, es la fuente principal de energía en la célula. La degradación oxidativa de la glucosa a CO₂ y H₂O produce una gran cantidad de energía libre, la cual puede almacenarse en la célula en compuestos ricos en energía como el ATP.

La glicólisis es la etapa principal en la degradación de la glucosa, la cual se oxida hasta piruvato. Ocurre en ausencia de oxígeno y por lo tal organismos anaerobios utilizan este mecanismo para obtener energía. Durante este proceso se obtienen 2 moléculas de ATP.

Luego, el piruvato se oxida para dar un acetilo, que se une a una Coenzima A dando acetil-CoA. Luego éste entra en el ciclo de Krebs, que es la vía central del metabolismo oxidativo. El acetilo se combina con oxalacetato para dar citrato. A través de ocho reacciones dos carbonos se oxidan completamente a CO₂ y se regenera el oxalacetato. Durante el ciclo se genera GTP, un compuesto con un enlace de alta energía. Además, cada vuelta del ciclo produce tres moléculas de NADH y una de FADH₂, que son transportadores de electrones.

Durante la fosforilación oxidativa, los electrones de estos transportadores se combinan con oxígeno y la energía liberada en el proceso promueve la síntesis de ATP.

Because LCA is related to loss of RPE65 gene function, a mouse knockout might be utilized to construct a model for LCA.

Basic techniques used in genetic material manipulation include extraction, gel electrophoresis, PCR, and blotting methods.

Leber congenital amaurosis (LCA) is an uncommon form of genetic eye illness that causes significant vision loss at birth. It is the most frequent cause of hereditary blindness in children, and is present in two to three out of every 100,000 infants. Both the central cone cells, which are in charge of fine detail and color vision, and the peripheral rod cells, which allow you to see at night, are impacted by LCA.

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Answer:

pollution, global warming, modifying genetics of plants, introducing new species in certain areas etc.

According to the research, the correct option is true. Our brain is capable of processing information into categories and looking for predictability and patterns.

It is defined as the ability to receive images, impressions or external sensations through the senses, or to understand and know something.

That is to say, it is the interpretation of a sensation, what is captured by the senses acquires a meaning and is classified into categories in the brain allowing the recognition of patterns.

Therefore, we can conclude that according to the research, the correct option is true. Our brain is capable of processing information into categories and looking for predictability and patterns.

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The flow of water gradually removes material to form a canyon. The presence of dripping water and thick soil in this model illustrates the natural processes responsible for canyon creation.  

The claim that material is gradually removed by the passage of water to build canyons is Option D's best explanation of how the model illustrates canyon creation.

The process of water erosion wears away the soil and rock layers over time, deepening and widening the channel until a canyon is eventually formed.

Hence the correct option is D.

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Answer:  

Earth's energy budget accounts for the balance between the energy that Earth receives from the Sun, and the energy the Earth radiates back into outer space after having been distributed throughout the five components of Earth's climate system. This system is made up of Earth's water, ice, atmosphere, rocky crust, and all living things. Read It And Get your answer

Explanation:

Answer:

Its either A or B Sorry if im wrong

Explanation:

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Base substitutions in amino acids lead to point mutations.

When the alteration of a single base pair of DNA leads to a change in the gene, it is called a point mutation.

They are commonly seen and are a result of mistakes that occurred in DNA structure during its replication. Point mutations can be induced by physical agents like radiations. Examples of two of the commonly known radiations that induce point mutations are X-rays and Ultraviolet rays.

Point mutations are either transitional or transversional.

Therefore, base substitutions in amino acids lead to point mutations.

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The dna polymerase that is synthesizing the lagging strand stay bound to its template dna strand and coordinate with the dna polymerase on the leading strand is DNA polymerase on the leading strand attaches to DNA polymerase on the trailing strand.

DNA replication is the process of doubling the DNA chain assisted by DNA polymerase before mitosis or meiosis I in the S phase of the cell cycle. The DNA is made of two strands and each strand of the parent cell acts as a template for the production of complementary strands.

The lagging strand is the synthesized DNA strand and is located in the 5'→3' direction at the replication fork. During the replication process, nucleotides will be added to the end of the sugar from the Okazaki fragment with the help of DNA ligase enzymes. In order for the lagging strand to remain attached to the template DNA strand, the DNA polymerase on the leading strand attaches to the DNA polymerase on the trailing strand.

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The capacity of the Bw1 horizon to store water would be decreased as a result of deep tillage. The subangular blocky structure of the soil plays a crucial role in water storage and movement.

The subangular blocky structure consists of aggregates with distinct boundaries that create pore spaces between them. These pore spaces allow water to infiltrate and be stored within the soil.

Deep tillage involves the disturbance of the soil by mechanical means, such as plowing or digging, to greater depths. This process disrupts the soil structure and breaks down the aggregates, leading to the destruction of the subangular blocky structure.

As a result, the pore spaces within the soil are reduced or eliminated, reducing the soil's ability to store water.

Without the subangular blocky structure, the soil becomes more compacted and dense, leading to decreased porosity and reduced water-holding capacity.

Water infiltration and drainage are also negatively impacted, as the disrupted soil structure hinders the movement of water through the soil profile. Therefore, deep tillage would decrease the capacity of the Bw1 horizon to store water.

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Since they demonstrate that earlier life on Earth was distinct from the species present now, fossils are crucial pieces of evidence for evolution.

The fossil record offers glimpses into the past that, when combined, paint a picture of evolutionary change over the course of the last 3.5 billion years. The picture may be smeared in spots and missing some pieces, but fossil evidence unequivocally demonstrates that life is extremely old and has evolved throughout the course of time.

Darwin was able to use the fossil record as compelling evidence for natural selection and common descent despite the fact that it is far more comprehensive now than it was in his day.

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Answer:

Explanation:

D