how does high turbidity affect killer whales? how does low turbidity affect killer whales?

The correct answer is option B. I, II, IV, and V are important components of the long distance transport process in plants.

I) The cohesion of water molecules: Cohesion is crucial for maintaining the continuous column of water in the plant's xylem, which allows water to be transported from the roots to the leaves.
II) A negative water potential: This is essential for water movement, as it helps draw water up the plant due to the differences in water potential.
III) The root parenchyma: This is not directly involved in long distance transport, as xylem and phloem are responsible for this process.
IV) The active transport of solutes: Active transport helps create and maintain a concentration gradient that drives water movement through osmosis.
V) Bulk flow from source to sink: Bulk flow refers to the mass movement of water and dissolved solutes in response to differences in pressure, and is vital for long distance transport in plants.
The important components of the long distance transport process in plants are the cohesion of water molecules, a negative water potential, the active transport of solutes, and bulk flow from source to sink. Option B represents these components correctly.

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Answer:

search up the question and you find lots of accurate results

Energy is required for a variety of vital biological and cellular functions, including ATP hydrolysis. These include active transport, Purinergic signaling, synaptic signaling, intracellular signaling, DNA and RNA synthesis, and muscular contraction.

The fundamental units of all living things are cells. There are many billions of cells in a human body. They provide the body structure, absorb nutrients from meals, turn those nutrients into energy, and perform certain tasks.

Adenosine triphosphate molecules directly provide the energy needed for cellular functions (ATP). One adenosine molecule and three phosphate groups, or Pi for short, make up ATP. The chemical energy that is stored in each ATP molecule is not very large. By dissolving ATP into adenosine diphosphate (ADP) and a phosphate group, this energy may be released.

The energy process include active transport, Purinergic signaling, synaptic signaling, intracellular signaling, DNA and RNA synthesis, and muscular contraction.

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Answer:

Mixed cropping leads to improvement of fertility of soil hence increases the crop yield.the crops mixed are related symbiotically helping each other in need.it also helps during crop failure due to abnormal weather conditions as high or low rainfall etc. ultimately it is  logically and economically helpful to farmers with low income due to low yield

Explanation:

Answer: A

i know this because i have taken this before

Answer:

319 bones are in a dog's body

Answer:

319

Explanation:

Answer:

B. A bear hibernating

Explanation:

The other options are not specific to seasons, but bears consistently hibernate annually in the winter.

Hydrogen bonding is a interaction between two hydrogen atoms that is very essential for life on Earth. It is notoriously seen between water molecules, and it occurs when there is a slight disbalance in electrical charge between two Hydrogen atoms, and Oxygen atom that comprise water.  This slight imbalance makes the Oxygen slightly more electronegative, and the two hydrogen atoms slightly more electropostive.  The reason why water when spilled forms globules for this exact reasoning. The slightly positive charged hydrogen feels an electrostatic attraction to the Oxygen atom thus forming a strong bond. An interesting fact that comes from this electrical disbalance is that when salt is added to water, water is able to conduct electricity because of this disbalance in charge it can seperate the sodium chloride lattices into ions.

Answer:

C! Tropical rainforest

Answer:

C. Tropical rainforest

Explanation:

The illustration is probably showing independent assortment. Four distinct gametes produced by two chromosomes splitting in various ways are depicted in the diagram. So, the correct options for 1 and 2 are D and C respectively.

The chromosome is a lengthy DNA molecule that contains all or a portion of an organism's genetic code. The very long, thin DNA fibres in most chromosomes are covered with packaging proteins; in cells of eukaryotic organisms, the histones are the most significant of these proteins. The genetic code of an organism is stored on long, coiled-up strands of DNA called chromosomes.

They are often visible beneath a microscope after cell division and are located in the nucleus of cells. Genes, which are unique DNA sequences which encode for the production of proteins along with other molecules required for an organism's growth and development, are found on chromosomes. Each human cell normally contains 46 chromosomes, of which 23 originate from each parent.

Therefore, the correct options for 1 and 2 are D and C respectively.

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Answer:

the answer is atp or adp

Explanation:

hopeit helps and carry on lorneg

Protein is the amino acid chain that was made in translation.

Translation is the process by which ribosomes in the cytoplasm or endoplasmic reticulum make proteins after the process of converting DNA to RNA in the cell's nucleus, as defined by molecular biology and genetics. Gene expression refers to the entire process.

The process of translating mRNA into the chain of amino acids that makes up the produced protein occurs on ribosomes in the cytoplasm of the cell. The ribosome is a complex molecule made up of numerous ribosomal RNA molecules, numerous proteins, and both tiny and big subunits. Initiation, elongation, and termination are the three phases of an mRNA molecule's translation by the ribosome.

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The human activities that are responsible for almost doubling the amount of fixed nitrogen are-

Nitrogen fixation is a biological process that converts molecular nitrogen in the atmosphere into nitrogenous compounds that plants can absorb and use. Most plants obtain nitrogen from the soil.

Nitrogen undergoes various processes as it cycles between these systems, including:

Nitrogen is essential for the growth of all living organisms, and humans rely heavily on it to grow crops and raise animals for food.

Because of human activities such as overuse of fertilizers, deforestation, and burning of fossil fuels, the amount of fixed nitrogen has almost doubled in recent years.

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If a mammal drinks a large amount of saltwater, it will lead to an increase in the concentration of salt in the body. This is because saltwater contains higher amounts of salt than the body requires.

In response, the kidneys will work harder to filter out the excess salt in the bloodstream and eliminate it through the urine.As the concentration of salt in the bloodstream increases, the kidneys will produce less urine as a way to conserve water and maintain the body's salt balance. This is because the kidneys need to conserve water to compensate for the increased loss of water through urine.
However, the excess salt in the body can lead to dehydration and other health complications in the long run. Drinking saltwater can be harmful to mammals as their kidneys are not adapted to handle large amounts of salt in the bloodstream. In the end, it is best for mammals to consume fresh water rather than saltwater to maintain optimal health and avoid dehydration.

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Answer:

Producer means an organism that can produce it's own food. Plants are prime examples of producers

Primary Consumer means organisms that primarily eat plants and have low energy levels. Squirrels fit into that category. They're almost always herbivores.

Secondary Consumers eat both plants and animals in the Primary Consumer. Crows are technically secondary consumers but I've never seen one eat a squirrel before.

Tertiary Consumers are predators that have the highest energy levels and are at the top of the food chain. Coyotes eat both squirrels and crows.

Answer:

A.

Explanation:

The effect most likely would result from the clearing of these forest is A decrease in soil erosion.

Reforestation is of great importance in combating climate change. In the increase of water resources, in the reduction of damages in agriculture related to floods, in the increase of the sustainable stock of legal wood, in the sequestration of CO2 and reduction of the greenhouse effect.

Reforestation consists of repopulating deforested areas to recover forests that were destroyed in the recent past.

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According to the Endosymbiotic theory, free-living bacteria were phagozited by another cell. The internal membrane of chloroplast represents the plasma membrane of cyanobacteria.

The endosymbiotic theory proposes that mitochondria and chloroplasts were once free-living bacteria that were phagocytized by another cell but not digested.

These bacteria got to adapt to their host, and both cells became interdependent.

Both organelles have many similarities with other free-living bacteria.

From the phagocytosis moment, these two cells became so dependent on each other, that they could not survive without the other one.

Chloroplasts and mitochondria share some traits with free-living bacteria, that support the theory.

In fact, in this internal membrane are placed the energy centers, just as it occurs in bacterias membrane.

According to this information, we could say that membrane of the chloroplast that represents the plasma membrane of the ancestral cyanobacteria is the internal membrane.

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Answer:

D. 40 miles/hour

Explanation:

the car takes 2 hours and 40x2=80

Answer:

hi here is the answer!

Explanation:

A change in an object’s position, direction, or location is

Unbalanced Unbalanced forceforce

Deformity caused by a fracture would MOST likely be masked by C. swelling. A fracture is a broken bone. It might be a hairline crack or a severe break that fragments the bone in multiple pieces.

A fracture can be caused by accidents, falls, or bone weakness due to osteoporosis, tumors, or other underlying conditions. Deformity caused by a fracture would be most likely masked by swelling. Deformity is an irregularity in a person's physical form or structure, frequently caused by injury or disease. A fracture is a condition in which a bone is broken, causing a deformity or unnatural shape. Swelling can often hide the deformity caused by a fracture.

Swelling, also known as edema, is a typical bodily response to an injury. The immune system is attempting to defend the injured area by flooding it with blood and lymph fluids. The purpose of this response is to aid in the healing process and avoid any further damage to the injured area.

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Answer:

B

Explanation:

Phagocytosis is the intake of food/particles/bacteria from a cell's exterior.

The statement "The epiglottis acts as another set of vocal folds. You can vibrate it to make sound" is FALSE.

The epiglottis does not act as another set of vocal folds and cannot be vibrated to produce sound. The epiglottis is a flap-like structure located at the base of the tongue, above the larynx. Its main function is to prevent food and liquids from entering the airway during swallowing. When we swallow, the epiglottis folds over the opening of the larynx, directing the food or liquid towards the esophagus.

Sound production, on the other hand, involves the vocal folds within the larynx. The vocal folds, also known as vocal cords, are two folds of mucous membrane that can vibrate and produce sound when air passes through them. These vibrations are then shaped and modulated by other structures in the throat, mouth, and nasal cavity to produce speech and various vocal sounds.

Therefore, the epiglottis is not involved in sound production, and it does not contribute to creating vibrations for making sound. Its role is solely focused on protecting the airway during swallowing.

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Stomata is given to the pores in the surface of a leaf that allow gases in and out.

The tiny, microscopic stomata are essential for photosynthesis. They cover the plants' surfaces in tens of thousands. The stomata form is essential background knowledge for understanding how plants grow and provide the biomass that sustains us.

Stomata are circular pores that resemble doughnuts and have a hole in the center for gas to enter or exit the plant. Two cells make up the pore, each of which is referred to as a guard cell.

They have the ability to expand or contract in order to open or close the pore, which is crucial for controlling both tissue moisture levels and gas exchange for photosynthesis.

Therefore, Stomata is given to the pores in the surface of a leaf that allow gases in and out.

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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.

About three weeks after the new moon, the moon will change its shape from a full circle to a crescent.

The Moon appears to change shape over the course of a month due to its position in relation to the Sun and the Earth. The Moon does not emit its own light; rather, it reflects sunlight.

As the Moon orbits around the Earth, different amounts of sunlight are reflected back to Earth, creating the various phases of the Moon.

When the Moon is positioned between the Earth and the Sun, the side facing the Earth is not illuminated, and this is known as the new moon phase.

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Answer:

The battery

Explanation:

The battery is the dependent variable because it can change based on which brand of phone.

The tail of the comet always points away from the sun no matter what direction the comet travels. Because the solar wind always blows out from the sun!

The beam would deliver 120 watts of energy per second (Joules/second) to the retina.

To determine the amount of energy the beam would deliver per second to the retina, we need to calculate the power of the beam. Power is defined as the rate at which energy is transferred or the amount of energy delivered per unit time.

Given that the average intensity of the beam is greater than 100 W/m² (watts per square meter), let's assume the average intensity is 120 W/m² for this calculation.

Power (P) is calculated using the formula:

P = I × A

where P is the power, I is the intensity, and A is the area over which the intensity is measured.

Since we don't have the specific area mentioned in the question, we can assume an arbitrary value to proceed with the calculation. Let's assume the area is 1 square meter for simplicity.

P = 120 \(W/m^2\) × 1 \(m^2\)

P = 120 W

Therefore, the beam would deliver 120 watts of energy per second (Joules/second) to the retina.

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The complete question is:

If the eye receives an average intensity greater than 100 \(W/m^2\) , damage to the retina can occur. This quantity is called the damage threshold of the retina.  How much energy would the beam in part a deliver per second to the retina?