which of the following involves mitotic cell division.
a. production of a fertilized egg
b. sexual reproduction
c. asexual reproduction
d. production of gametes

Answer

it extends on side to sediment in the ocean  so the underneath the sediment will extend

Explanation:

The sedimentary layer is the soil layer that extends underneath the sediment in the ocean.

What is sedimentary layer?

Sedimentary layers are those layers that is made up of sediments. They develop as waves wash ashore and retreat. When the wave retreats it deposits its load of suspended sediment as a layer.

So we can conclude that the sedimentary layer is the soil layer that extends underneath the sediment in the ocean.

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If the algae were not able to photosynthesize, reef dwellers such as coral, parrot fish, and sea cucumbers would likely experience adverse consequences.

Algae play a crucial role in the health and functioning of reef ecosystems. Through photosynthesis, algae produce oxygen and provide a significant source of energy and nutrients for other reef dwellers. Therefore, if the algae were unable to photosynthesize, it would have a cascading effect on the entire ecosystem.

Coral, for instance, relies on the symbiotic relationship with photosynthetic algae called zooxanthellae. These algae provide coral with essential nutrients and contribute to their vibrant colors. Without the ability of algae to photosynthesize, coral would lose this symbiotic relationship and experience a decline in growth and vitality, making them more susceptible to stressors and diseases.

Parrot fish and sea cucumbers also depend on the availability of algae as a food source. Parrot fish feed on algae and help control their growth, preventing overgrowth that could harm the reef. Sea cucumbers also consume algae, contributing to nutrient cycling and the overall health of the ecosystem. If algae were unable to photosynthesize, the food source for these reef dwellers would diminish, potentially leading to reduced populations and disruption of ecological balances.

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Answer:

Explanation:

CAN SOMEONE LOOK ON MINES AND HELP ME LOL

The following organs or structures controls the process of ovulation and menstruation : B) Ovaries. The ovaries are responsible for the production and release of eggs during ovulation and the secretion of hormones, such as estrogen and progesterone, which regulate the menstrual cycle.

The fallopian tubes serve as a pathway for the egg to travel from the ovary to the uterus, while the vagina is the passageway for menstrual blood to leave the body. The cervix is the lower part of the uterus that connects to the vagina and helps to keep the uterus closed during pregnancy.

The ovaries are the organs responsible for controlling the process of ovulation and menstruation. They produce hormones and release mature eggs for fertilization, playing a crucial role in the menstrual cycle.

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Answer:

Explanation:

D

Answer:

Explanation:

Seasonal fluctuations impact the amount of carbon dioxide in the atmosphere through a natural process called the carbon cycle. During the growing season, plants take up carbon dioxide from the atmosphere through the process of photosynthesis, which results in a decrease in the amount of carbon dioxide in the atmosphere. During the non-growing season, when plants are not taking up carbon dioxide, the amount of carbon dioxide in the atmosphere increases. This cycle is more pronounced in the Northern Hemisphere, where there is more land and more vegetation, resulting in a larger seasonal fluctuation in carbon dioxide levels. Human activities such as burning of fossil fuels also contribute to the increase of carbon dioxide in the atmosphere.

The answer is true. Ribosomal RNA does act as a ribozyme, catalyzing peptide bond formation in protein synthesis.

What is Ribosomal RNA?

Ribosomal nucleic acid is a non coding RNA (ribonucleic acid). They are the primary part of ribosomes that is essential to all cells. rRNA is a ribozyme. It carries out protein synthesis in ribosomes.

rRNA molecules are synthesized in a special region of cell nucleus that is called nucleolus. It is a dense area inside the nucleus containing genes coding for rRNA.

The rRNAs that are coded are different in size. They are either large or small. There is at least one large rRNA and one small rRNA in each ribosome.

The large and small rRNAs combine with ribosomal proteins to form large and small subunits of the ribosome in the nucleolus (example: in bacteria, 50S and 30S.)

Therefore, ribosomal RNA does act as a ribozyme, catalyzing peptide bond formation in protein synthesis.

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Answer:

the potential energy of height

Answer:

Frogs use their eyeballs to swallow. Frogs eat their prey whole and their eyeballs actually sink down into their mouth and push the food down into their throat.

In summary, if lateral inhibition is the correct explanation, the illusion is caused by activity at the retinal level. If the center-surround mechanism is the correct explanation, the illusion is caused by activity at the LGN level. These two explanations highlight different levels of neural processing involved in the perception of the Hermann grid illusion.

If lateral inhibition was the correct explanation for the Hermann grid illusion, the illusion would be caused by activity at the retinal level. Lateral inhibition refers to the process where the activity of one neuron inhibits the activity of neighboring neurons.

In the context of the Hermann grid illusion, it is believed that lateral inhibition between retinal ganglion cells causes the perceived dark spots at the intersections of the grid.

On the other hand, if the center-surround mechanism was the correct explanation, the illusion would be caused by activity at the LGN (lateral geniculate nucleus) level.

The center-surround mechanism refers to the receptive fields of neurons in the visual system, where there is a central region that responds to light and a surrounding region that inhibits the response.

In this case, it is proposed that the interaction between the center and surround receptive fields in the LGN contributes to the Hermann grid illusion.

In summary, if lateral inhibition is the correct explanation, the illusion is caused by activity at the retinal level. If the center-surround mechanism is the correct explanation, the illusion is caused by activity at the LGN level. These two explanations highlight different levels of neural processing involved in the perception of the Hermann grid illusion.

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Answer     DNA stands for Deoxyribosenucleicacid RNA is Ribosenucleicacid  So in a strand of DNA you have deoxyribose+ Nucleic Acid  So Ribose is not in DNA

ANSWER: Ribose

Explanation:

does that help?

Answer:

If we didn't have a head, we wouldn't have a brain

Answer:if we didn’t have extremities we wouldn’t have muscles

Explanation:

Answer:

It should be the tibialis anterior

Explanation:

I hope this helps!

Answer:

C.) castings

Explanation:

Worm castings are a biologically active mixture of bacteria, enzymes, plant materials and animal dung leftovers, as well as earthworm cocoons. When worms digest food or other materials, complex nutrients are broken down into more accessible forms than those present in the castings. I hope this helps! ^-^

Answer:

temperature of water will be 37degree celcius

Explanation:

Answer:

Ok I am so sorry if I get this wrong but from my understandings, Glucose and oxygen go in the Both slot. Then ATP and NADPH go in the Light dependent reactions. And Finally ADP and NADP go in the Light Independent reactions

Explanation:

I hope this helps you, but like I said I am sorry if I got some wrong.

Answer:

Explanation:

This is a picture of the correct answers for this question

A tetrahedral die is an equilateral triangular pyramid with the base edge of the tetrahedral die is 26 millimeters and the height is 20 millimeters has the surface area of the tetrahedral die is approximately 1350 square millimeters to the nearest ten square millimeters.

A tetrahedral die is an equilateral triangular pyramid. The base edge of the tetrahedral die is 26 millimeters and the height is 20 millimeters. What is the surface area of the tetrahedral die to the nearest ten square millimeters?Surface area of tetrahedral dieTo find the surface area of the tetrahedral die, we need to first calculate the area of the triangular faces and then add them up.

The surface area of a tetrahedral die can be calculated as follows:Surface area of a tetrahedral die = Sum of the areas of all its triangular faces.Area of an equilateral triangle. A tetrahedral die is an equilateral triangular pyramid. An equilateral triangle is a triangle where all its sides and angles are equal. The area of an equilateral triangle is given by the formula:Area of an equilateral triangle = (√3/4) * a² where a is the length of each side of the equilateral triangle. Substituting a = 26mm,Area of the equilateral triangle = (√3/4) * 26²= 338 mm².

The tetrahedral die has four equilateral triangular faces. So, its surface area can be calculated by adding the area of each triangular face. Therefore,Surface area of the tetrahedral die = 4 × area of the equilateral triangle= 4 × 338= 1352 mm²= 1.4 × 10³ mm²Therefore, the surface area of the tetrahedral die is approximately 1350 square millimeters to the nearest ten square millimeters.

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1. Culling of animal species for population management can create a conflict between wildlife conservation and animal ethics or welfare.

2. Urban spaces have value as conservation areas for biodiversity, providing habitats for adaptable species. However, challenges like habitat fragmentation and pollution need to be addressed.

1. The practice of culling involves selectively killing animals to manage populations or prevent ecological damage. While it is a conservation approach, it conflicts with animal ethics and welfare concerns. The debate revolves around balancing the need for population control with compassion for individual animals.

2. Urban spaces can support biodiversity by offering habitats for various species. However, these spaces come with challenges such as habitat fragmentation, pollution, and competition with human activities. Efforts should focus on minimizing these challenges and creating suitable urban environments for species to thrive.

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Answer:

Explanation:

A cross between a tiger and a lion will produce an hybrids. During fertilization it has been observed that both the father and the mother contributes equally to the genetic makeup of the offspring this therefore will make the liger have 50%gene from the tiger and 50% gene from the lion which is different genetic makeup from the parents.

Since the parents are of two different species the offspring will always be of a different species because its makeup is genetically different from the two parents it is a combination of two species forming a new species.

If the parental species are the same i.e two lion or tiger the offspring will be of the same species but a combination of the parental gene.

Answer:The third phase of mitosis, following metaphase and preceding telophase, is anaphase. Since the sister chromatids began attaching to centrosomes on opposite ends of the cell in metaphase, they're prepped and ready to start separating and forming genetically-identical daughter chromosomes during anaphase.

Explanation:

Answer:

The next phase is anaphase. The chromatids separate at the centromere. The spindle fibers begin to pull them to opposite sides of the cell.

Explanation:

Answer:

Anaerobically (in absence of oxygen), yeast cells may obtain energy by fermentation, resulting in the production of ATP, CO2 AND ETHANOL.

Explanation:

This is called ethanol fermentation or alcoholic fermentation where sugars such as glucose, fructose, and sucrose is converted into cellular energy (ATP), producing ethanol and carbon dioxide as by products.

In the common cold we can say that there is a localized inflammatory response as is focused on the airways, rarely gets to the bronchi or lungs, this happens when there are complications, even more, when complications occur, these are contained in the respiratory system.

Aquatic organisms have external fertilization and reproduction is done through mating of male and female.

All vertebrates reproduce through mating of male and female. Aquatic species generally have external fertilization, whereas terrestrial species usually have internal fertilization.

In conclusion, aquatic organisms have external fertilization and reproduce through mating of male and female.

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Answer:

The National Wildlife Federation

Explanation:

I think this is where you can learn about endangered species.

Hope this helps!

Answer:

hope this helps

Explanation:

Density-dependent inhibition. Which of the following is probably the main factor responsible for the phenomenon of density-dependent inhibition? physical contact of cell-surface proteins between adjacent cells.

Physical contact of cell-surface proteins between adjacent cells probably the main factor responsible for the phenomenon of density-dependent inhibition.

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Answer:

The most common causes of food insecurity in Africa,middle east and asia: population growth, drought, extreme weather events and other agricultural problems.

Explanation:

Intermittent streams have a statistically lower macroscopic invertebrate species diversity than the seasonal streams.

Intermittent streams are ecosystems where water flow is stopped at least twice in a given period of time.

Intermittent streams exhibit biodiversity that is different from other types of streams because species can not be adapted.

Intermittent streams are ecosystems that can exhibit specific species which are not found in seasonal streams.

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The effective operation of the peripheral nervous system was likely responsible for Elaine quickly pulling her hand away from the hot stove.

The peripheral nervous system is part of the nervous system that lies outside of the brain and spinal cord and includes all of the nerves that control movement and sensation in the limbs and other parts of the body.

When Elaine's hand touched the hot stove, sensory receptors in her skin detected the painful stimulus and sent electrical signals along sensory nerves to the spinal cord. The spinal cord rapidly processed the incoming signals and transmitted a reflex response along motor nerves back to the muscles in Elaine's hand, causing it to pull away from the stove.

This rapid, automatic response is known as the spinal reflex and is a prime example of the peripheral nervous system's ability to control movement and sensation in a quick and efficient manner. This type of reflex response is particularly important for protecting the body from harm and allowing it to respond to environmental stimuli in real-time.

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Answer:

The true statements about the use of energy by living things are:

1. Plants perform chemical reactions that require energy. This statement is true because plants undergo photosynthesis to produce their own food, which is a chemical process that requires energy.

2. Animals can receive their energy by consuming plants or other animals. This statement is also true because animals are heterotrophs, which means they obtain their energy by consuming other living organisms, either plants or animals.

The following statements are false:

1. Animals can use energy from the sun to produce their own food. This statement is false because only autotrophs, such as plants, can use energy from the sun to produce their own food via photosynthesis.

2. Plants receive their energy from water in the soil. This statement is false because while plants do absorb water from the soil, they receive their energy through photosynthesis, which requires sunlight.

Answer: 3. Structure is a better indicator of a relationship between two organisms because function can be caused by environment, not common ancestry. Structure is better than function because the structure is based on genetics.  For example, the wings on a fly and the wings on a bird perform the same function, but their genetic bases are different.  However, the wings on a bird and the arms on a primate are coded by similar genes even though the functions are different.

The best measure of relatedness is the underlying genomic DNA.

Explanation: