answer asap!! please for question 10 which is the right answer

Answer:it adds layer of rocks

Explanation:

Because fossils add up on top of each other

Answer: Naked Seeds

Explanation:

Gymnosperm means 'naked seed' and these were the earliest trees to evolve. They do not produce flowers and have seeds which are directly exposed to the air for wind pollination. Pine cones are one example. For ease you might think of the gymnosperms as conifers, such as yew and Scots pine.

The exposed seeds characteristic can be used to classify the tree as a gymnosperm rather than "any other type of seed" plant.

Gymnosperms are a small category of plants that don't blossom and produce "exposed seeds."

Unlike angiosperms, or flowering plants, whose seeds are enclosed by fully developed ovaries, or fruits, gymnosperms, or any vascular plant, reproduce by the use of an exposed seed, or ovule.

Many gymnosperms bear their seeds in cones, which are known as "exposed seeds" because they are not visible until they are fully developed.

This means that unlike in a fruit, where the seeds are formed inside the reproductive structure, they are produced on the surface of the reproductive structure.

Therefore, option A is correct.

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Answer:

(1) Translation begins when a ribosome (gray) docks on a start codon (red) of an mRNA molecule in the cytoplasm. (2) Next, tRNA molecules attached to amino acids (spheres) dock at the corresponding triplet codon sequence on the mRNA molecule.

Explanation:

1st one.

Answer:

Hi how are you doing today Jasmine

Answer:

The offspring of Mitosis will be identical daughter cells because there is only one set of DNA they can get from the parent.

Explanation:

Answer:

its snowing so the colour of their fur changes during winter

Explanation:

Answer:

organic compounds are broken down in the absence of oxygen

Explanation

for example alcoholic fermentation done by Saccharomyces Cerevisae

C6H12O6-->2CO2+2C2H5OH

Answer:

Hair growth occurs in the hair follicle

Explanation:

Hair does not continue to stay alive after it exits the follicles, at that point it starts to die but does continue to grow at the root of the hair follicle since the cell is pushing the hair out.

Answer:

I say 3, hair growth occars in the hair follicle

Explanation:

hair grows 12.7 mm each month, hair does help control body tempature and hair is not made up of tightly packed living cells, the cells dived in that case it is not packed tightly so my conclushionis that  hair growth occars in the hair follicle!

(hope this helps)

1-dorsal fin

2-ventral fin

Answer:

1. Dorsal fin

2. pelvic fin

Answer:

the answer is B- Growth

Answer:

Reproduction

Explanation:

Answer:it’s A)

Explanation:I saw it on a quiezlet online lol

Fermaldia pandurata and Ficus pandurata are the two plant species which are most closely related.

These are organisms which are closely related and are capable of interbreeding in the ecosystem.

Option A was chosen because they both belong to the same species 'pandurata' thereby making it the most appropriate choice.

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Answer:

The correct answer is -

6. Ribosome

7. nucleus ⇒ cytoplasm

8. nucleotides

9. RNA polymerase

10. 2 and 1

11. messenger between the genetic information in DNA and the amino acid sequence of proteins in protein synthesis through central dogma.

12. wind up

Explanation:

After the transcription mRNA moves from the DNA to the ribosome out of the nucleus to perform the translation and produce amino acid chains. A Ribosome is the site of protein synthesis.

DNA or RNA both nucleic acids are made up of basic units known as nucleotides that join together to form ribonucleic and deoxyribonucleic acid.

RNA polymerase is the enzyme that binds with the DNA molecule and adds complementary sequences to build mRNA.

DNA molecules are double-stranded molecules that are attached to one another by the hydrogen bonds between the nitogenous basses whereas RNA molecules have only one strand in the structure.

mRNA plays the role of messenger between DNA molecule and ribosome molecule to carry out the genetic information coded in the DNA molecule to produce amino acids in the particular sequence to produce protein.

The formation of new DNA from the old DNA is called Replication and the formation of RNA from the DNA is said to be translation.

The central dogma of DNA defines the following:-

The answer to the following is as follows:-

6. The mRNA will release from the DNA and to the  CYTOPLASM.

7. For the game, use the directional keys/arrows to move the mRNA down and out of the nucleus. mRNA----> CYTOPLASM

8. Both DNA and RNA are made of building blocks called NUCLEOTIDE.

9. The enzyme that adds new nucleotides to build mRNA is called

RNA POLYMERASE

10. DNA has 2 strands and mRNA has 1  strand of nucleotides.

11 The function of mRNA is to MAKE PROTEIN.

DNA REHELIX after transcription.

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Answer:

F2 Generation is the Second Filial Generation

Explanation:

It is because of the 10% rule in the ecosystem, there are generally less biomass at the top.

It is found that only 10% of the energy stored as biomass in a trophic level is carried forward to the next trophic level. This is called the 10% rule, due to this rule, the number of trophic levels an ecosystem can support is limited.

As one goes up in the food chain, only 10% of the energy is passed on to the next level, that is, about 90% of the energy is lost in the form of heat. At the bottom of the trophic level, there are producers, that is, plants, they get their energy from the Sun.

Further the plants are consumed by the primary consumers, and the energy is passed on. However, in the process, only 10% of the energy is passed on and the rest is lost in the form of heat. Further the primary consumer is consumed by the predator, which comes at the top of the food chain.

During the consumption of primary consumer, the same 10% energy is passed on and the rest is lost. This process continues and the energy is lost in the form of heat. With less energy at the top of the trophic level, only few individuals can be supported. This is the reason of less predators in comparison to prey.

Thus, it is the 10% rule, which results in lesser number of tertiary consumers in comparison to producers.

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It is because of the 10% rule in the ecosystem, there are generally less biomass at the top.

Only 10% of the energy produced by primary producers is used by consumers; the remaining 90% is wasted. Let's assume that a fox consumed a rabbit that had previously consumed grass and had retained 10% of its energy. As a result, the fox will only receive 1% because 10% of 10% is only 1%, and this will continue to trickle down to tertiary customers. In order for primary consumers to exist and for secondary consumers to be able to survive without primary consumers, ecosystems need plants, or primary producers. (Equally true for tertiary consumers).

Quaternary consumers pounce on tertiary consumers. These quaternary consumers are frequently the apex predators, which indicates that their ecology is devoid of any predators. Animals like lions, polar bears, sharks, and hawks are some examples of quaternary consumers.

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Answer:

yes,maglev is only available in China and maglev transport systems are now operational in just three countries (Japan, South Korea and China).

Explanation:

Answer:

answer

Explanation:

Answer:

Animals are heterotrophs; they must consume living or dead organisms since they cannot synthesize their own food and can be carnivores, herbivores, omnivores, or parasites

Explanation:

Answer: well yes but actually yes

Explanation:

Answer:

Yep

Explanation:

Answer:

D

Explanation: Population will proceed to grow, until resources are used up, then population begins to decrease.

Answer:

D. birth rate will exceed death rate

Answer:

Because oxygen is the mediator of active transport.

Explanation:

The greater the oxygen, the greater the active transport, since it requires ATP and this energy currency requires cellular respiration.

Answer:

The endocrine functions of the pancreas and liver coordinate efforts to maintain normal blood glucose levels.

The pancreas and liver regulate the level of glucose in the blood.

Maintaining blood glucose is important for the body. The body needs glucose for the production of energy. The inability of the body to regulate blood glucose results is a result of diabetes. The blood glucose in our body is maintained by two hormones.

Insulin reduces the amount of glucose in the blood and glucagon increases the amount of glucose in the blood. Insulin and glucagon work together, in people without diabetes to maintain the blood glucose level of the body.

But in people affected by diabetes, insulin has either stopped working or insulin production by the body is inadequate compared to the body's requirements.

In type 2 diabetes, insulin production is low and in type 1 diabetes, there is resistance to insulin.

Insulin and glucagon are produced by the islets of Langerhans cells of the pancreas. In excess of insulin, the liver stores glucose from the blood, and in excess of glucagon, glucose is released by the liver into the blood.

Therefore, the pancreas and liver regulate the level of glucose in the blood.

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Answer:

Both human skin cell and plant leaf cell have cytoplasm, cell membrane and a nucleus but a plant leaf cell have a cell wall and chloroplasts while a human skin cell does not have a cell wall or chloroplasts.

Explanation:

An animal cell and a plant cell have similar cell parts but a plant cell has an extra cell wall. Leaf cells also have chloroplasts to make food unlike other plant cells like root cells.

Answer:

C, is the answer

Explanation:

Option C. sound vibrations are converted to nerve impulses.

The cochlea contains the sensory organ of hearing. It bears a striking resemblance to the shell of a snail and in fact, takes its name from the Greek word for this object. The cochlea is a spiral tube that is coiled two and one-half turn around a hollow central pillar, the modiolus.

The cochlea is a hollow, spiral-shaped bone found in the inner ear that plays a key role in the sense of hearing and participates in the process of auditory transduction. Sound waves are transduced into electrical impulses that the brain can interpret as individual frequencies of sound.

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Answer:

You breathe in oxygen and breathe out carbon dioxide. Excessive breathing creates a low level of carbon dioxide in your blood. This causes many of the symptoms of hyperventilation.

Answer:

Each organelle within the cell has its own important job, similar to factory workers. Every organelle plays an important role and without one, the whole team loses function.

Cell is the basic unit of life. Cells unite together and forms tissue. Many tissue will unite and form organ. Organ will unite together to form a organ system.

The building elements known as cells make up all of these plants and animals, including worms in the soil, horseflies on farms, lemurs in the jungles, reeds in ponds, and trees in forests.

Similar to these instances, many live organisms are composed of numerous cells working together. However, certain forms of life, such as the various bacterial and protozoan species, are made up of simply one cell.

Most cells, whether they are solitary or a component of a multicellular organism, are too small to be seen without a light microscope.

Therefore, Cell is the basic unit of life. Cells unite together and forms tissue. Many tissue will unite and form organ. Organ will unite together to form a organ system.

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Answer:

C.

Explanation:

thats just his first law of motion

Answer:

C. An object at rest remains at rest and an object in motion remains in motion at a constant speed and in a straight line, unless acted upon by an unbalanced force.

Explanation:

In essence, Newton's first law of motion states that an object at rest won't move unless an outside force causes it to move. Similarly, an object moving at a constant speed will continue moving at that same speed indefinitely, unless an outside force causes it to change speed.

Answer:

Competition will occur between organisms in an ecosystem when different species try to use the same resource, causing the resources carrying capacity is reached. Animals compete for food, water and space to live. A limiting factor would stop this from happening, making competition in an ecosystem go down.

Answer:

Competition occurs when an ecosystem reaches it's carrying capacity. When a ecosystem reaches it's carrying capacity there are limiting factors such as scarce resources and limited habitats.

Explanation:

1. Color can affect a pocket mouse’s ability to survive because if a light colored mouse is in a dark area, it will not survive. A dark colored mouse will survive in a dark area because it will blend in with its surroundings.

2. On the dark rock, mice with dark fur are more likely to survive because they will blend in with the rock.