Where are the lab supplies located in the lab?

Answer:

1- Cells

2- 90%

3- 10%

Explanation:

I'm pretty sure thats right?

Answer:

1c. Pharyngeal pouches

2d. Reduce water concentration

3b. A diploid (2N) adult organism

4c. Duck

5a. a chimpanzee figuring out how to use a new tool to obtain a hidden food source

6a. salamander

7c. Annelids and mollusks

8b. cell wall and chloroplasts

9c. seeds

10d. Protection and immunity

Hypoxic (low oxygen) zones mean that an area of a body of water (such as a lake or the ocean) has a very low concentration of oxygen, which makes living beings cannot survive there.

Oxygen levels can drop by eutrophication, which means that there is an excess of nutrients such as nitrogen and phosphorus, that can lead to an exponential growth of certain organisms (commonly algae and cyanobacteria) and then deplete the nutrients and die, and their decomposition consumes the oxygen in the water, which prevents other organisms of living there.

Eutrophication can occur naturally, but it can also be caused by human activities and pollution, such as the caused by fertilizers, sewage, and industrial waste.

Often, hypoxic zones (also called "dead zones" are found near human settlements.

when something is inherited

Answer:

It's option 4

Explanation:

The average resting pulse rate is 72.0 beats per minute.

BIY X¹ X₂ 10ptAVE Trial 1 Trial 2 Trial 3 Beats Counted in 10 seconds 12 11 13 Beats per Minute 72 66 78 Average 72.0+66.0+78.03=216.0/3=72.0The given table displays the resting pulse rate data for a person.

In order to find the average resting pulse rate, follow these steps:1. Sit as still as possible for 10 minutes, and then measure your pulse for 10 seconds. Repeat this test two more times.

2. For each trial, multiply the measure by 6 to find the number of beats per minute.

3. Take an average of the three values to get an average resting pulse rate per minute.

The average resting pulse rate can be calculated by summing up the three trial pulse rate readings and then dividing the sum by three as shown below. Average  = 72.0+66.0+78.0/3=216.0/3= 72.0.

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Answer:

DNA -> mRNA -> Protein -> Amino Acid -> Phenotype

Explanation:

Answer:

Explanation:

vPoint Source - a source of water discharged to surface water through a discrete point - generally through a pipe, ditch, or channel.

Nonpoint Source - Nonpoint sources, such as parking lots or athletic fields, discharge runoff water to groundwater or surface water; runoff does not come from  a pipe, ditch, or channel. These sources may contain pollutants such as pesticides, motor oil, and soaps.

Navigable Waters of the United States  For the purposes of the Clean Water Act, the term "navigable waters" includes:

all waters used in commerce, including groundwater;

all interstate waters including wetlands, mudflats, and sand-flats; and

all other waters such as lakes, rivers, streams, wetlands and sloughs.

EPA policy states, "The majority of facilities in the U.S. have the potential to discharge to navigable waters."  The Supreme Court decision in (2006) requires the Army Corps of Engineers and the EPA to determine whether there is a "significant nexus" between a navigable waterway and an area a spill might affect.  In June of 2007, EPA and the Army Corps of Engineers released provisional interpretive guidance regarding the "significant nexus” question. According to this guidance, the agencies will assert jurisdiction over traditional navigable waters, wetlands adjacent thereto, and relatively permanent tributaries thereof. The agencies will generally not assert jurisdiction over swales and ditches that lack routine water flow. Finally, the agencies will apply the "significant nexus" requirement and make a case-by-case, fact-specific analysis on impermanent tributaries and other wetlands.

Additional executive orders were issued 2015 in 2019.  Under the 2019 proposal, traditional navigable waters, tributaries to those waters, certain ditches, certain lakes and ponds, impoundments of jurisdictional waters, and wetlands adjacent to jurisdictional waters would be federally regulated. It also details what are not "waters of the United States," such as features that only contain water during or in response to rainfall (e.g., ephemeral features); groundwater; many ditches, including most roadside or farm ditches; prior converted cropland; stormwater control features; and waste treatment systems.

Could the requirement for one or more NPDES Discharge Permit apply to my campus?

If your campus discharges pollutants directly to navigable waters of the United States through a point source, you must obtain an NPDES permit or redirect the flow of the waste.

Stormwater releases from certain activities require an NPDES permit. The most common activities on college campuses requiring NPDES permits for stormwater are construction activities disturbing more than 1 acre, hazardous waste storage areas operating under the Resource Conservation and Recovery Act permit system, steam-generating power plants, and airports. See Stormwater section below.

Regulations issued by local water authorities, or Publicly Owned Treatment Works (POTWs), not NPDES permits, govern discharges into sanitary sewer systems. See Sewer Use (POTW) section below for more information about requirements for using POTWs for commercial or industrial waste disposal.

What do I have to do related to NPDES Discharge Permits?

Determine where wastewater flows from buildings and processes on your campus. Any industrial or commercial operation (e.g., ice rink melt pits, floor drains, and vehicle wash stations) that discharge into a water of the United States may require an NPDES permit. If required, you must obtain such a permit from the appropriate regulatory agency, probably your state environmental agency.

French drains, dry wells, and septic system leach fields are different from point source discharges because they do not immediately affect surface water. Some state and federal environmental agencies manage these systems under the Underground Injection Control program, part of the Safe Drinking Water Act. See Safe Drinking Water Act for more information.

Details of NPDES

Residual parent material is the rock and soil that is still located in its original location and is weathered. Transported parent material is material that is carried and deposited by natural agents such as water, wind, or glaciers. The effect of these different types of parent material on soil formation can be significant.

Residual parent material usually contributes to the development of soils with qualities similar to the parent rock. The breakdown of rock into smaller particles through weathering enables the formation of soil horizons and the release of minerals that influence soil fertility.

The physical and chemical characteristics of soils derived from this form of parent material are often similar and homogeneous, allowing for predictable fertility and properties. Transported parent material, on the other hand, can introduce a diverse range of materials to a given area, resulting in variations in soil composition, texture, and fertility.

The transportation process can blend different types of sediment, resulting in the formation of heterogeneous soils with different characteristics. Transported parent material can also be exposed to weathering processes, altering its original composition and resulting in soils with varying degrees of fertility.

While transported parent material can increase the diversity of soil properties in an area, it can also make it difficult to predict soil characteristics, particularly in areas where different types of sediment have been deposited. The relationship between parent material and soil development is complex, with both the initial characteristics of the material and the surrounding environment influencing soil properties.

In general, residual parent material contributes to the development of homogeneous soils with predictable properties, while transported parent material can result in more diverse and heterogeneous soils.

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Answer:

The probability that they will have a patchwork fish offspring is 50%

Answer:

B

Explanation:

I did this and got it right

Answer:

oxygen moves from the blood into the cell and the cell uses it in cellular respiration and then the CO2 goes from the cell to the blood to get it back to the lungs to get rid of it

Explanation:

Answer:

A. Independent variable 2. dominant tree species

B. Dependent variable  3. tree survival rate after the fire

C. Controlled variable 1. thinning or no thinning before the fire elevation of the site

Explanation:  

A. An independent variable doesn't undergo changes during the experiment because it is not conditioned by other variables in the experiment. In this example, dominant tree species represent a variable that is independent of the experiment itself.

B. A dependent variable is those that you need to measure and depends on the other factors in the experiment. In this example, tree survival is dependent on the factors that affect the results (i.e. humidity in the trees, presence of resinous material in the trees that are non-combustible, etc.)

C. A controlled variable is those that we use to observe an expected outcome in the experiment and therefore it is used to compare with the test group. In this case, thinning or no thinning are used as positive and negative controls, respectively, because they enable their comparison with the test group in the experiment.  

Answer:

Gallon

Explanation:

Ventricular filling and atrial contraction occur in ventricular diastole, while isovolumetric contraction and ventricular ejection occur in ventricular systole.

During the cardiac cycle, the heart undergoes two main phases: diastole and systole.

Diastole refers to the relaxation phase of the heart, while systole refers to the contraction phase.

Let's explore some of the events that occur during each phase:

Events that occur during ventricular diastole:

Ventricular Filling:

During this phase, blood flows from the atria into the ventricles through the open atrioventricular valves (mitral and tricuspid valves).

The ventricles are relaxed and passively receive blood from the atria.

Atrial Contraction:

Towards the end of ventricular diastole, the atria contract to push the remaining blood into the ventricles.

This helps to further fill the ventricles before they contract.

Events that occur during ventricular systole:

Isovolumetric Contraction:

The ventricles begin to contract, causing an increase in pressure within the chambers.

The atrioventricular valves (mitral and tricuspid valves) close to prevent the backflow of blood into the atria.

However, the semilunar valves (aortic and pulmonary valves) remain closed, resulting in no blood flow out of the ventricles during this phase.

Ventricular Ejection:

As the ventricular pressure surpasses the pressure in the aorta and pulmonary artery, the semilunar valves open, allowing blood to be ejected from the ventricles into the respective arteries.

This is the phase where blood is pumped out of the heart to the systemic and pulmonary circulation.

After ventricular systole, the heart returns to ventricular diastole to repeat the cycle.

In summary, ventricular diastole includes ventricular filling and atrial contraction, while ventricular systole includes isovolumetric contraction and ventricular ejection.

These events ensure proper blood flow and circulation throughout the body.

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Answer:

all the thing that make it up

Explanation:

maybe search Google

It is necessary for cells to have nucleus acids in their nucleus because they carry the genetic blueprint of a cell and carry instructions for the functioning of the cell.

A nucleic acid is a chain of nucleotides that biological systems use to store genetic information. It produces the DNA and RNA molecules, which hold the data necessary for cells to produce proteins.

A "polymer" of "nucleotides," or a long molecule made up of them, is referred to as nucleic acid. All life on Earth needs nucleic acids to store genetic information; in other words, nucleic acids serve as the "source code" or fundamental blueprint for the creation of cells.

Your genetic information, which you acquired from your parents, is stored and transmitted by nucleic acids. Genes are unique pieces of nucleic acids that are in charge of creating every protein in your body. 

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In oxygenic photosynthesis, the green and purple bacteria do not utilize \(H_2O\). Cyanobacteria (even comprehended as blue-green algae) describe a group of bacteria that produce their food by the method of photosynthesis, during which they utilize carbon dioxide and emit oxygen.

Cyanobacteria (even comprehended as blue-green algae) describe a group of bacteria that produce their food by the method of photosynthesis, during which they utilize carbon dioxide and emit oxygen.

In oxygenic photosynthesis, the green and purple bacteria do not utilize \(H_2O\).

Due to their capacity to create oxygen as a byproduct of photosynthesis, Cyanobacteria exist considered to be the earlier oxygenic phototrophs that transformed the earlier low-oxygen atmosphere (reducing atmosphere) into an oxidizing atmosphere. It exists directed to change Earth's living conditions and development.

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Aquatic biomes are located in

Lakes

Ponds

Rivers

Seas

Oceans

Estuaries

Coral reefs

Wetlands

Mangroves

Intertidal zones

I had to do a project about this a few years ago. Hope this helps

Answer: Hemoglobin

Explanation:

Beyond certain thresholds, the heat can denature enzymes, kill yeast cells, and produce undesirable flavors. It is essential to maintain an optimal temperature range specific to the type of fermentation and the microorganisms involved to ensure successful and high-quality fermentation outcomes

Raising the temperature from 20 degrees Celsius to 45 degrees Celsius would have the following effects on fermentation:

1. Increased fermentation rate: The rate of fermentation is typically temperature-dependent. Increasing the temperature from 20 to 45 degrees Celsius would accelerate the metabolic reactions involved in fermentation. This would result in an increase in the rate at which sugars are converted into alcohol or acids, depending on the type of fermentation.

2. Accelerated yeast activity: Fermentation is often carried out by yeast, and yeast activity is highly influenced by temperature. Increasing the temperature to 45 degrees Celsius would speed up the metabolic processes within the yeast cells, leading to increased yeast activity and faster fermentation.

3. Shortened fermentation time: Due to the increased fermentation rate and accelerated yeast activity, the overall fermentation process would be shortened. The higher temperature would promote faster consumption of sugars and production of desired fermentation products.

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The two basis for differences is phosphorus-32 and sulfur-35 which comprises a radioactive isotope that is used to mark the DNA and another to mark the protein respectively.

Hershey and Chase discovered that when non-radioactive bacteria were exposed to bacteriophages bearing the radioactive 32P, all the infected cells became radioactive and that a large portion of the radioactivity was transferred to the bacteriophages' offspring.

However, when the bacteria were infected with bacteriophages labelled with 35S and the virus coats were afterwards removed by spinning them in an electric blender, very little radioactivity was discovered in the infected cells.

Phosphorus-32:

DNA is marked by a radioactive isotope found in bacteria phages.

The bacterium that is infected contains radioactivity.

The genetic make-up of the bacteriophage is DNA, according to the findings.

Sulfur-35:

Radioactive isotope is present in bacteriophages and is utilized to label proteins.

The infected bacterium contains no detectable radioactivity.

Findings show that the bacteriophage's genetic makeup is not protein.

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Answer:

Earth cannot control chemistry

Answer:

Given that it is composed of two distinct atoms—hydrogen and oxygen—water can be considered a compound.

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Answer:

Please Mark me Brainliest

Explanation:

B bladder is not part of the digestive system. The bladder is part of the urinary system and plays a role in storing and eliminating urine.

Answer:

Air masses over water are called maritime air masses, while air masses over land are called continental air masses. The borderline between two air masses is called front. Cold fronts move faster than warm fronts and cause rapid formation of xlouds ,leading to violent storms and heavy rain.