In lab this week we observed a frog dissection. I love the frog dissection because many of the frog's organs look very similar to a human's organs! Let's think back to the frog's digestive system. The frog's digestive system is very similar to a human's digestive system, but not exactly the same. For your post, imagine that a frog eats a fly. Write the path the fly would take through the frog's digestive system, starting with the mouth and ending with the cloacal opening.

Explanation:

hypothesis - every consumption of oxygen 0.5 the times of intensity of effort 50

conclusion - so it's clearly show that oxygen rates falls rapidly by their consuption

Answer:

thanks for the points

Explanation:

......... ❤️ ........

Answer:

The only way to present blue eyes is to inherit two copies of the blue-eyed gene. However, brown-eyed parents can pass a recessive blue-eyed gene. Therefore, two brown-eyed partners can birth a blue-eyed baby.

Answer:

The only way to have blue eyes is to have two copies of the blue eye gene.

Answer:

A

Explanation:

I'm quite sure its a, might be wrong.

Because there is just a little amount of space on the rock, the number of barnacles there is unaffected. So, the correct option is A.

Because they are an arthropod species and members of the subclass Cirripedia mostly in Crustacea subphylum, barnacles are linked to crabs and lobsters. Often found in erosive environments, shallow and tidal seas are where barnacles prefer to live.

Cirri, or feather-like appendages, are used by barnacles to feed. The cirri scan the water for microscopic organisms as they quickly extend and retract through the aperture at the top of the barnacle. If they detect a potential threat, they swiftly retreat into their protective shells.

Few barnacle species are parasitic, and the majority of barnacle species are not harmful to other creatures. They protect the animal they feed on by filtering feeding food particles from the water.

Therefore, the correct option is A.

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Following a schedule does not cramp me, rather it appeals to me.

A schedule is a plan that specifies the time and duration of activities, events, or tasks that need to be accomplished. It can be in the form of a calendar, planner, or list of tasks to be done at specific times.

Several reasons make having a schedule important include:

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The plant would stop photosynthesis due to the lack of light in the dim closet. Chlorophyll and other colors would be lost, and it would turn white. It would eventually exhaust the energy reserves in the roots and stem and perish.

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Answer:

Friction is the resistance to motion of one object moving relative to another.

Explanation:

For both the plots with the beetles added and the control plots. The mean tree leaf area per plot that the scientists recorded after running the experiment for 18 months with the beetles added is 1.7 m², and for the control plots is 2.2 m²

To solve this question, you want to examine the information desk that suggests the tree leaf region according to plot for both the plots with the beetles delivered and the manipulated plots. The implication is the commonality of the statistics values, which can be found by adding up all of the values and dividing by the range of values.

Here are the calculations:

For the plots with the beetles introduced, the mean tree leaf location in step with the plot is:

(1.5+1.6+1.7+1.8+1.9​)/5=1.7 m²

For the managed plots, the implied tree leaf region consistent with the plot is:

(2.0+2.1+2.2+2.3+2.4)/5​=2.2 m²

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Answer:

Replication

Explanation:

The copying of DNA is called DNA replication. The steps of DNA replication are the opening of the double helix and separation of the DNA strands, the priming of the template strand, and the assembly of the new DNA segment.

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Answer: MODULE IS 3 AND 2+1 = 3

Explanation:

Answer:

Superior mesenteric artery.

The primary source of energy for the body is a form of sugar called glucose. It travels to cells all throughout the body after being absorbed into circulation from the small intestine.

Other chemicals that enter the circulation through the small intestine include the following:

Proteins' building components are amino acids.

The lipids' building components are fatty acids.

minerals and vitamins

Water

In an adult, the small intestine is a muscular tube that is roughly 20 feet long. It is situated in the belly, above the large intestine, and below the stomach. The bulk of digestion and nutritional absorption from meals occurs in the small intestine.

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Answer:

Boyle's law states that the pressure and volume of a gas are inversely proportional to each other at a constant temperature. When we inhale, the volume of the lungs increases and the pressure inside decreases, causing air to flow into the lungs. When we exhale, the volume of the lungs decreases and the pressure inside increases, causing air to flow out of the lungs.

The plant species that species 2 would most likely represent will be a shrub.

Ecological succession refers to gradual and progressive changes in the community of plant and animal species that occur in an ecosystem.

When the changes start from bare rocks or a place that has never held any life before getting colonized by life all of a sudden (pioneer species), such a succession is known as primary succession.

When the changes come as a result of a significant disturbance to an environment that is known for holding lives before, such a succession is secondary.

Primary succession starts with pioneer species such as lichen, grasses, and blue-green algae. Thereafter, they are replaced by vascular plant species such as herbs and shrubs.

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Answer:

???????????

Explanation:

The author's belief is that Winslow Homer's paintings depict the exciting tension between the standard of thermodynamics and the human desire for control and stability.

Homer's use of nautical and outdoor settings, as well as welcome depictions of labor and industry, represent the conflict between everything in creation's energy and the human struggle to harness and hold it.

Winslow Homer's work was created all along the late 19th century, a time of excellent technological and modern progress in America. The nation was extending westward, and skill was a growing interest in the natural world and the allure of power.

Homer's paintings indicate this cultural circumstance, as well as welcome personal experiences as a journalist covering war during the Civil War.

Homer's paintings frequently depict nautical scenes, in the way that storms, shipwrecks, and fishing expeditions. He also commonly portrays labor and manufacturing, such as lumberers, miners, and ironworkers. The content of his paintings stresses the struggle between humans and character, as well as the desire for control and expertise over the environment.

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Answer:

a i think

Explanation:

Answer:

Protein digestion begins when you first start chewing. There are two enzymes in your saliva called amylase and lipase. They mostly break down carbohydrates and fats. Once a protein source reaches your stomach, hydrochloric acid and enzymes called proteases break it down into smaller chains of amino acids.

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Answer

Enzymes break down  carbohydrates, proteins and fats

Explanation:

Protein digestion begins when you first start chewing. There are two enzymes in your saliva called amylase and lipase. They mostly break down carbohydrates and fats. Once a protein source reaches your stomach, hydrochloric acid and enzymes called proteases break it down into smaller chains of amino acids.

Explanation:

Bones grow in different directions because they need to support the body in different ways. The different directions allow for flexibility and strength.

Explanation:

Sorry if the answer is wrong !!

Answer:

Here are some answers I found. It isn't all of them, but it might help. You get some of the answers, which is better than nothing. You have to pay if you want all the answers though :(

Explanation:

https://www.coursehero.com/file/p5pk211a/Summarize-How-are-the-processes-of-natural-selection-and-artificial-selection/

https://www.coursehero.com/file/28264145/EvolutionNaturalArtificialSEdocx/

Darwin had seen these birds on a visit in the 1830s to the Galápagos Islands, a collection of islands in the Pacific Ocean to the west of South America.

Artificial selection is the process of identifying desirable qualities in plants and animals and then taking action to strengthen and pass those traits on to succeeding generations.

Artificial selection operates in a similar manner to natural selection, with the exception that in natural selection, these judgments are made by nature without human intervention.

The physical characteristics and behaviors of many kinds of birds known as finches were highlighted by British naturalist and biologist Charles Darwin in his 1859 book On the Origin of kinds, which outlined the evidence for his hypothesis of evolution by natural selection.

Therefore, Darwin had seen these birds on a visit in the 1830s to the Galápagos Islands, a collection of islands in the Pacific Ocean to the west of South America.

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Answer:

A. The light waves squeeze together increasing wavelength

Explanation:

Answer:

independent: treat flavor

dependent: which treat the kitten eats first

control: beef flavored treat

Explanation:

In Rebecca's experiment, the independent variable is the type of treat, the dependent variable is the kitten's preference of treat, and the control includes factors such as the number of treats in each bowl and the timing of the experiment.

In this experiment, the independent variable is the type of treats given to the kitten, either chicken flavored or beef flavored. The dependent variable is the kitten's preference, determined by which bowl the kitten eats from first. The control could be factors like the number of treats in each bowl (which is kept constant at ten), the time of the experiment, the location of the bowls, etc, which are kept unchanged in the experiment to ensure that any change in the kitten's behavior can be attributed to the change in the variable being tested, not due to some extraneous factors.

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Answer:

Land plants get the water they use in photosynthesis from the soil through their roots.

Land plants obtain water for photosynthesis from the soil, which is absorbed through their roots and transported to the leaves through the xylem.

Land plants obtain water for photosynthesis primarily from the soil. The process involves a series of steps that enable water uptake and transportation within the plant. First, plant roots, equipped with root hairs, extend into the soil and absorb water through osmosis. This occurs because the concentration of dissolved substances, such as minerals, in the root cells is higher than that in the surrounding soil.

Water moves from the roots to the xylem, which is a specialized tissue responsible for transporting water and nutrients throughout the plant. This upward movement is facilitated by a combination of root pressure, capillary action, and most importantly, transpiration. Transpiration is the loss of water vapor from the plant's leaves through small openings called stomata. As water evaporates from the leaf surfaces, it creates a negative pressure gradient that pulls water up through the xylem from the roots.

Once water reaches the leaves, it is utilized during photosynthesis. The water molecules are split during the light-dependent reactions, releasing oxygen as a byproduct and providing electrons for the production of ATP and NADPH, which are essential for the light-independent reactions (Calvin cycle).

In summary, land plants rely on their roots to absorb water from the soil, which is subsequently transported through the xylem to the leaves where it is utilized in the process of photosynthesis.

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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

The Punnet square that represents a cross between two parents that are heterozygous for purple flowers would be one whose columns are labeled F and f, and rows labeled F and f. Option 1.

A Punnet square is a square, 2x2 or 4x4 table, that is used in the prediction of the genotype of genetic crossings. The gametes from the genotypes of the two parents to be crossed are distributed across the first row and column respectively while the genotypes of the offspring are computed by combining gametes on the rows and columns.

From this description, if two parents that are heterozygous for purple flowers (Ff) are to be crossed, the gametes F and f will be on the first row while gametes F and f will also be on the first column (excluding the first row) respectively.

You can check the attached image for the pictorial description.

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Answer:A

Explanation:

Answer:

I think its 12, 8, 4

Answer:

Each lymph node is well-supplied by both lymphatic vessels and blood vessels, which allow lymphocytes to enter and exit. The nodes are contained within a tough capsule, and surrounded by specialised fatty deposits, both of which may give some physical protection.

Explanation:

Answer:

Dendrochronology-the study of climate and atmospheric conditions

Explanation:

Answer:

The process is called dendrochronology, but the answer to this specific question is incremental dating

Explanation:

I just got it correct on apex

Answer:

4) None of the above

Explanation:

Enzymes are known for mediating biological or chemical processes.

Meiosis and mitosis both are part of a biological process called cell cycle or cell division.

The cell cycle is mediated by enzyme cyclins and cyclin-dependent kinases (CDK). cyclin-CDK in G1 phase helps to prepare the cell for S phase. cyclin-CDK also drives Pachytene of meiosis-I

During S-phase of mitosis, ubiquitin ligase helps in mitotic spindle assembly.

Hence, the correct answer is "4) None of the above"