What is the main source of Earth's light?

Answer:

Amino acids

Explanation:

Answer:

AMINO ACIDS

Explanation:

AMINO ACIDS ARE THE MONOMERS OF PROTEINS

Answer:

yes, but by gas you mean oxygen right?

Explanation:

Answer: During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. ... This transforms the water into oxygen and the carbon dioxide into glucose. The plant then releases the oxygen back into the air, and stores energy within the glucose molecules.

Explanation:

Answer: i think the Interphase because

Interphase is the longest part of the cell cycle. This is when the cell grows and copies its DNA before moving into mitosis. During mitosis, chromosomes will align, separate, and move into new daughter cells. The prefix inter- means between, so interphase takes place between one mitotic (M) phase and the next.

Explanation:

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Answer:

Metaphase

Explanation:

hope this helps!!!

Answer:

H(A) = 25 + 3m and H(B) = 10 + 8m

Explanation:

Let H(A) is the height of species A as a function of months m while H(B) is height of species B as  a function of months m.

For Species A,

H(A) = 25 + 3m

For species B,

H(B) = 10 + 8m

Hence, this is the required solution.

Answer:

A

Explanation:

Hope this is helpful!!

The type of cell that  contain two copies of each chromosome should be considered as the sperm cell and the body cell.

It is considered as the thread-like structures that should be located inside the animal or plant cells nucleus. Each and every chromosomes should be made of protein and the individual molecule of DNA.

Therefore, The type of cell that  contain two copies of each chromosome should be considered as the sperm cell and the body cell.

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Answer:

As of 2017, microfossils (fossilised microorganisms) within hydrothermal-vent precipitates dated 3.77 to 4.28 Gya in rocks in Quebec may harbour the oldest record of life on Earth, suggesting life started soon after ocean formation 4.4 Gya during the Hadean Eon.

Explanation:

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Answer:

Liquid because it's always moving somehow, so the particles have more kinetic energy

This is a metal!

I believe this is a metal because non-metal can be cut out instantly as this element shown has a metallic luster. Metalloids can be removed as they are worse at the conduction of electricty than metals, and all of the other properties listed are properties held by metals.

(Yes this is just my old answer but only because it is really the same reasoning)

Hope this helps, if not, comment below please!!!

:L

Answer:

b

Explanation:

Regulation of body temperature in humans is most closely associated with the evaporation of sweat that is present in option B, as the higher the body temperature, the more sweat is needed to maintain homeostasis.

The body maintains a particular internal temperature irrespective of changes in the external environment, and this is possible because of the homeostasis in the body, which is important because many of the body's processes are temperature and pH sensitive, such as the enzymatic function, the alkalinity of blood, etc.

Hence, regulation of body temperature in humans is most closely associated with the evaporation of sweat that is present in option B, as the higher the body temperature, the more sweat is needed to maintain homeostasis.

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Answer:

1. rRNA

2. tRNA

3.DNA

4.mRNA

Hershey and Chase studied bacteriophages which are viruses that attack bacteria. They labeled the bacteriophage with radioactive isotopes to see where it goes when a virus attacks.

They discovered that nearly all the radioactivity was found in phosphorus, confirming that DNA contains genetic material, not protein.

The final experiment, also known as the Waring Blender experiment, in which Hershey and Chase demonstrated that phages only injected their DNA into host bacteria and that the DNA acted as the replicating genetic element of phages, is the Hershey-Chase experiment that is most well-known.

Hershey and Chase discovered proof that phages introduced their DNA into host bacteria in the prior experiment.

Therefore, Hershey and Chase studied bacteriophages which are viruses that attack bacteria. They labeled the bacteriophage with radioactive isotopes to see where it goes when a virus attacks.

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Most likely the grass population will decrease and the wolf population will increase.

Eventually it should level out again though.

If the population of deer will increase will result in the decrease in grass quantity.

A food chain is a linear network of links in a food web that begins with producer organisms and ends with an predator, detritivores, or decomposer species.

A food chain also shows how organisms are related to one another through the food they consume. Each extent of a food chain represents a distinct trophic level.

Overgrazing occurs when there are too many deer in a given area, resulting in the loss of brush and shrubs in forested areas. The absence of undergrowth means that small animals and birds have no place to shelter and nest.

As a result, many native species are becoming extinct because they no longer have access to the habitat they require.

Thus, the grass population will decrease as a result of increase in deer population.

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Answer:

They are Heterotroph as they cant make their own food and have feed of dead things of decomposing.

Answer:

in my opion, hygien and care for your teath is more like, brusshing your teeth three times a day if possible and also mouth wash and dont forget to floss if possible

Explanation: My explination for this is teeth are important and needed to be taken care of.

Answer:

Hygiene is a series of practices performed to preserve health.

According to the World Health Organization, "Hygiene refers to conditions and practices that help to maintain health and prevent the spread of diseases." Personal hygiene refers to maintaining the body's cleanliness.

Many people equate hygiene with 'cleanliness,' but hygiene is a broad term. It includes such personal habit choices as how frequently to take a shower or bath, wash hands, trim fingernails, wash clothes, and basically self care. It also includes attention to keeping surfaces in the home and workplace, including bathroom facilities, clean and pathogen-free. Many people know without taking care of your teeth the food would leave many bacteria and without flossing it, it can lead to the food between your teeth to get bad causing a cavity, then tooth decay.

Good luck.

Answer:

true.

Explanation:

I have a freind that works at nasa and she said it is true.

Answer:

A) In order for organisms to grow.

Explanation:

Tell me if I am wrong. I hope this helps :)

Cell division in a cell takes place in the single-celled organisms to reproduce and pass along the genetic information of the cell. Thus, the correct option is B.

Cell division is the process of division of cell through which a parent cell divides into two daughter cells with equal genetic content which are similar to the parent cell. Cell division generally occurs as a part of a larger cell cycle in which the cell grows in size and the cell replicates the chromosomal material before it is undergoing cell division.

In the unicellular organisms, cellular division is a significant process through which a unicellular organism undergoes development and result into the formation of a new organism with genetic material which is similar to the parent cell. In the multicellular organisms, process of cellular division helps in maintaining a balance between the genetic material such as the DNA and the RNA contents as well as the nuclear and cytoplasmic contents of the cell.

Therefore, the correct option is B.

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Answer:

Nutrients can come from dead plants that have decomposed. Available nutrients affect the carrying capacity of garden plants. Nutrients are mostly obtained from the soil.

One of the reasons that nutrients in a vegetable patch might be considered abiotic is:

According to the given question, we need to give one reason why the nutrients in a vegetable patch can be considered an abiotic factor.

As a result of this, we can see that the nutrients in a vegetable patch can be considered as an abiotic factor because they are already decomposed.

An abiotic factor in an ecosystem is any non living thing which has a direct (or indirect) impact on the living things in an ecosystem.

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Answer:

the egg begins to shrink

Explanation:

During the 5 minutes that the egg is in the concentrated salt solution he would notice that the egg begins to shrink. This occurs due to the process known as osmosis which happens when a solvent passes a semipermeable membrane towards where there is a higher concentration which in this case would be within the egg. Since the egg would contain more water than the salt solution causing it to shrivel and shrink.

Answer:

Mitosis, Meiosis, and both are written below

Explanation:

Mitosis: produces more somatic (body) cells, purpose is for healing and growing, the daughter cells are exact replicas

Meiosis: results in sex cells (gametes), results in eggs and sperm, purpose is for creating new individuals (eventually), each daughter cell is different, has 2 separate division stages

Both: Chromosomes need to replicate before the whole process begins, a form of reproduction

Answer:

are u hard

Explanation:

One easy way to make seeds germinate faster is to presoak them for 24 hours in a shallow container filled with hot tap water. Water will penetrate the seed coat and cause the embryos inside to plump up. Don't soak them for longer than 24 hours because they could rot. Plant the seeds immediately in moist soil.

Answer:

Explanation:

One easy way to make seeds germinate faster is to presoak them for 24 hours in a shallow container filled with hot tap water. Water will penetrate the seed coat and cause the embryos inside to plump up. Don't soak them for longer than 24 hours because they could rot. Plant the seeds immediately in moist soil.

Answer:

1. use of the wrong antibiotic

2. use of insufficient concentration of the right antibiotic

Explanation:

MRSA means Methicillin-resistant staphylococcus aureus

VRSA means Vancomycin-resistant Staphylococcus aureus

These are resistant forms of the bacteria Staphylococcus aureus to the antibiotics mentioned.

Bacterial resistance to antibiotics occurs when bacteria develop mechanisms that protect them against the effects of previously effective antibiotics.

Misguided and inappropriate use of antibiotics results in resistance, and they mainly occur as a result of two activities:

1. Use of wrong antibiotics: antibiotics are chosen using a microbiological technique called 'sensitivity testing', to determine which antibiotic is effective against a bacterium. However, when antibiotics are taken without proper sensitivity testing, the bacteria develop resistance against such antibiotics.

2. Use of inadequate concentration of the right antibiotic: This involves using less than the minimum inhibitory of minimum bactericidal concentration of an antibiotic against a bacteria. In this case, the organism has ample time to evolve in the presence of the antibiotic, hence the occurrence of resistance.

Answer:

The three laws of inheritance proposed by Mendel include: Law of Dominance. Law of Segregation. Law of Independent Assortment.

Explanation:

Answer:

The St Lucie canal serves as an outlet of drainage for the Okeechobee Lake through the St Lucie River and out to the Atlantic Ocean.

Explanation:

The St. Lucie River is an estuary in Florida, in the United States. It was basically a freshwater system before an inlet was dug to provide access directly to the Atlantic Ocean.

Lake Okeechobee is the second largest freshwater lake in the United States. Water flows into the lake from various sources with Kissimmee River being the major source.

Because of the high levels of water in Lake Okeechobee, the St. Lucie canal was constructed in the 1920s. The St. Lucie canal provides a good outlet from the Okeechobee lake, through the St. Lucie River and out to the Atlantic Ocean.

Answer:

The energy in a ball as it is falling.

Answer:

the energy in a ball as it is falling

Explanation:

it's just falling so it's not really energy it's just being forced to the ground

Answer: C - Both can sometimes live in extreme environments.

Explanation: On edge2021.

if wrong sorry but I Think A

Answer:

New cell are made

Explanation:

Answer:

The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. It also allows cells to develop turgor pressure, which is the pressure of the cell contents against the cell wall.

Explanation:

answer