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Answer:

Explanation:

Same

Different

Answer: light cannot be seperated

Explanation:

Answer:

Interphase

Explanation:

The S phase of a cell cycle occurs during interphase, before mitosis or meiosis, and is responsible for the synthesis or replication of DNA. In this way, the genetic material of a cell is doubled before it enters mitosis or meiosis, allowing there to be enough DNA to be split into daughter cells.

Answer:

carbond dioxide + water + sunlight = sugar + oxygen + water

Answer:

Both can occur in the same environment. Both can affect the same animals. Both depend on the environment.

Answer:

High Latitudes: No pycnocline and surface water is dense and stays dense as depth increases. Layer of ocean water where density rapidly increases. Ocean is layered based on density.

Explanation:

i got it from quizlet if its ok with you

Answer:

A vulture attacks weak prey. They hunt by sight, so they often "watch over" the prey until it is ready, by their standards. ... Sometimes vultures wait for a larger feeder to attack the meat first, so that the meat is perfect for eating.

Answer:

Vultures often wait for decay to set in because it gives them easy access to dead animals with tough skins

Explanation:

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Answer:

1. The difference in charge across the membrane is called the - membrane potential.

2. It is measured in mV

3. At resting potential, the charge of the outside of the neuron is 70 mV less negative than the inside

4. Once a stimulus changes the membrane potential, the neuron conducts an impulse called a(n) Action Potential

5. This causes the charge outside the cell to temporarily become positive and the inside to temporarily become negative

6. When the action potential arrives at the axon terminal it reaches a junction called the Chemical Synapse

Explanation:

1. The difference in charge across the membrane is called the - membrane potential.

2. It is measured in mV

3. At resting potential, the charge of the outside of the neuron is 70 mV less negative than the inside

4. Once a stimulus changes the membrane potential, the neuron conducts an impulse called a(n) Action Potential

5. This causes the charge outside the cell to temporarily become positive and the inside to temporarily become negative

6. When the action potential arrives at the axon terminal it reaches a junction called the Chemical Synapse

Answer:

1. The difference in charge across the membrane is called the - membrane potential.

2. It is measured in mV.

3. At resting potential, the charge of the outside of the neuron is 70 mV less negative than the inside.

4. Once a stimulus changes the membrane potential, the neuron conducts an impulse called a(n) Action Potential.

5. This causes the charge outside the cell to temporarily become positive and the inside to temporarily become negative.

6. When the action potential arrives at the axon terminal it reaches a junction called the Chemical Synapse.

Answer:

lytic, because of the quick onset of symptoms after infection

Explanation:

As seen in the question above, the SARS virus tends to develop symptoms very quickly when it is infecting a person. This speed in the development of symptoms is a characteristic of the lytic cycle, in relation to the reproductive cycle of viruses. This is because in the lytic cycle, a virus can infect many cells at once, which accelerates the development of the disease. This cycle allows the virus to use all of the cell's biological machinery to reproduce more copies of the virus. When these copies are ready, the virus causes the destruction of the host cell and the release of new viruses to other cells, where the whole process will be repeated. This is all done very quickly.

The lysogenic cycle does not cause the rapid infection of thousands of cells, since it is necessary that there is an adaptation between the DNA of the cell and the DNA of the virus. This slows down the infection process and, therefore, symptoms appear more slowly.

Answer:

lytic, because of the quick onset of symptoms after infection

Explanation:

I just took the Test

Answer:

There are many rabbit predators that will attack or eat the rabbit, including man. In fact, rabbits have more than most.

Explanation:

Depending in which part of the world you live, will determine the most likely predators you need to be aware of. With domestic/pet rabbits, perhaps the most common predators are pet dogs, pet cats and foxes. However, don't think these are the only ones. Many people are surprised to learn that large birds are a predator to rabbits, especially if the rabbit is a baby, young or a small breed type. Such birds, depending on where you live, include Hawks, Sparrow  Hawks, Owls, Falcons, and kestrels. Other rabbit predators include Weasels, ferrets, badgers, stoats and snakes.

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Answer:

populations

Explanation:

A) genotypes

Natural selection may happen because of different genotypes (for example, heterozygous individuals survive better). Natural selection does not change genotype.

Recall that genotype is the type of alleles one has.

B) populations

Natural selection is the survival of the fittest. For example, a drought. Or predators. Or limited food supply. Or overproduction. All will end up with the stronger, better-surviving types of a certain population. Natural selection does change populations.

C) individuals

Natural selection usually occurs when there are large amounts of a certain type of individual (for example, bunnies). They usually do not affect individuals.

D) phenotypes

Natural selection may happen because of different phenotypes (for example, green grasshoppers survive better than red ones). Natural selection does not change phenotype.

Recall that phenotype is the physical appearance one has.

Extra:

Phenotype vs. Genotype:

If A is dominant for brown hair and a is recessive for albino hair:

Genotype Aa has a phenotype of brown hair.

Genotype AA has the phenotype of brown hair.

Genotype aa has the phenotype of albino hair.

You can see how genotype and phenotype are like.

Natural selection causes changes in populations. The correct option is B.

Natural selection is a biological mechanism that allows some organisms to survive and reproduce more successfully than others, resulting in the transfer of advantageous traits from one generation to the next.

Natural selection operates on the and phenotype genotype of the organism. It causes changes in the frequency of genes (genotype) in a population, which results in changes in the physical appearance (phenotype) of the population.

A population is a group of individuals of the same species living in the same geographical area at the same time. Natural selection affects populations, not individuals, as it occurs over several generations, and it results in changes in the allele frequencies in the population. Thus, natural selection causes changes in populations.

Therefore, the correct option is B.

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Answer:

Yes.

Explanation:

Yes, the positive charges on both calcium ions and sodium ions will responsible for the movement of these ions into or out of the cell because the membrane has negative charge which attract these positively charged calcium ions and potassium ions. These difference concentrations of sodium and potassium in the cell are due to the activity of cell membrane active transport system which moves sodium out of the cell and potassium into it.

Yes, the positive charges of calcium ions and sodium ions make these ions more likely to move into or out of the cell.

Diffusion may be defined as a process resulting from the random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration.

The membrane of a cell possesses a negative charge, so it attracts these positive charge ions and makes a concentration difference that leads to the process of active transport through which sodium moves out of the cell and potassium into it.

Therefore, Yes, the positive charges of calcium ions and sodium ions make these ions more likely to move into or out of the cell.

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Answer:

The sides of the ladder are made of alternating sugar and phosphate molecules. The sugar is deoxyribose. The rungs of the ladder are pairs of 4 types of nitrogen bases. Two of the bases are purines- adenine and guanine.

Explanation:

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Answer:

Explanation:

The shape of DNA is a double helix, which is like a twisted ladder. The sides of the ladder are made of alternating sugar and phosphate molecules. Deoxyribose, which is a pentose, and a phosphate group are the two molecules that together form the two sides of the DNA. The rungs of the ladder are pairs of 4 types of nitrogen bases.

Answer:

B

Explanation:

Answer:

Edmond Halley discovered Haley's comet and it was discovered in 1758 he discovered it by examining reports of a comet approaching earth in 1531.

Answer:

The answer above was wrong. Maybe it wanted it put in a different way but don’t do what i did

Explanation:

Plato

The two specific concerns of species diversity are species survival and evenness of species abundance. The correct options are A and B.

"Species diversity is defined as the number of different species present in an ecosystem and their relative abundance." When all of the species present are equally abundant in the area, diversity is greatest.

Species diversity is a measure of the number of different species found in a given ecosystem or habitat.

It is critical to be concerned about species survival because the extinction of a species can have a negative impact on the entire ecosystem.

Furthermore, the evenness of species abundance is important to consider because the dominance of one or a few species can have a negative impact on the diversity and stability of an ecosystem.

Thus, the correct options are A and B.

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Answer:

☄ [tex] \boxed{ \boxed{ \pink{\large{ \tt{Carolus \: Linnaeus}}}}}[/tex]

☂ [tex] \underline{ \underline{ \purple{\large{ \tt{E \: X \: P \: L \: A \: N \: A \: T \: I \: O \: N}}}}} : [/tex]

⇿Carolus Linnaeus ( 1707 - 1778 ) is called the father of taxonomy.

Q. Why is Carolus Linnaeus called the father of taxonomy ?

Ans : Well , Carolus Linnaeus is called the father of taxonomy because he classified about 5900 species of plants and 4000 species of animals into two kingdoms : plant and animal.

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✎ [tex] \underbrace{ \overbrace{ \mathfrak{Carry \: On \: Learning}}}[/tex]

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Answer:

The karyotype of the bottlenosed dolphin and the pilot whale have been described and compared from a karyological evolutionary point of view. Both species have 44 chromosomes and the two chromosome complements are strikingly similar.

Explanation:

Answer:

false

Explanation:

The statement "Energy cycles through ecosystems because it returns to the Sun" is definitely false.

An ecosystem may be defined as a type of place or an area where members of different species live together and interact with one another for the purpose of food, shelter, space, and mating partner.

The ultimate source of energy for the living being is delivered by the sun. But the sun never takes this energy in any form. It is true that the energy cycle in the ecosystem but does not passes to the sun. It gets cycled through living organisms like plants, animals, and microorganisms.

The plants captures the energy from sunlight through photosynthesis, herbivores take energy from plants, carnivores take energy from herbivores, and the microorganisms get energy from dead and organic matter.

Therefore, the statement "Energy cycles through ecosystems, because it returns to the Sun", is definitely false.

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Answer: C) 3

Explanation:

If you work through the punnet square for the two rabbits, only four of the sixteen possibilities has red eyes, and only three of those four has gray fur as well. So, three of the 16 rabbits have gray fur and red eyes.

Answer:

In the tundra, vegetation is rare, so polar bears had to adapt to eat a heavily animal-based diet. In the temperate forest region, a wider variety of plants is available, so black bears can eat a more omnivorous diet. The bears’ colors are adaptations. The polar bear blends in with the snowy background, and the black bear blends in with the trees of the temperate background. The bears’ coloring could help them hunt for prey.

Explanation:

Edmentum

Answer:

1) D

2) B

3) True

4) B

Explanation:

Answer:

B

Explanation:

Answer:

Pleura and Bronchi