When moving up the staircase, which direction will you be moving the decimal? (Metric system work)

Answer:

A.) Vacuoles

Explanation:

A.) is correct because vacuoles are responsible for the storing nutrients, water, and waste.

B.) is incorrect because chromosomes are made primarily of condensed DNA. They exist to make DNA separation during nuclear division more efficient.

C.) is incorrect because the mitochondria is where cellular respiration takes place. This process is necessary for energy production.

D.) is incorrect because cell membranes do not store things. Rather, the cell membrane protects the inside of the cell, allows for the existence of a fixed environment inside of the cell, and facilitates the movement of molecules that wish to enter or leave the cell.

Answer:

1. the small intestine and large intestine

2. sry don't know

Answer: the third one

Explanation: cause biology

The given reaction represents the process of photosynthesis.

Photosynthesis is the process by which plants synthesize their food. During photosynthesis, plants use carbon dioxide and water in the presence of sunlight to manufacture glucose (sugar) and liberate oxygen.

The reaction for photosynthesis can be given by the following equation:-

6CO2 + 6H2O + light ----> C6H12O6 + 6O2

Photosynthesis generally occurs in the leaves (which contain chloroplasts) of plants. The gaseous exchange takes place by means of pores called stomata, which are present in the leaves. Water is taken by the plants through the roots with the help of a vascular system. The chlorophyll pigment that is present in the chloroplasts within leaf cells is responsible for capturing sunlight.

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When Timmy steps on the rose bush, the sensory receptor on his toe receives the stimuli, sends it the spinal cord through a sensory neuron which they initiates a response sent through a motor neuron to the muscle and he withdraws his leg in pain.

A reflex arc refers to the neuronal pathway which controls a reflex action.

A reflex action is an action which occurs involuntarily.

Examples of reflex actions include thhe following:

Reflex actions do not need to involve the brain, hence they occur very quickly.

The path of a reflex arc begins with a sensory receptor which receives the stimuli, travels to the spinal cord  through a sensory neuron which they initiates a response that is sent through a motor neuron to an effector such effector such as a skeletal muscle.

In conclusion, a reflex arc is the path of a reflex action through the body.

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The myocardial cells related to maintaining heart rhythm are found in all four chambers of the heart. The statement is true.

The size of a human heart is a size of a fist.

The myocardial contractile cells are present in total of (99 percent) in the atria and ventricles. Contractile cells have the task to  conduct impulses and are involved  for contractions that pump blood through the body.

The myocardial conducting cells (1 percent of the cells) form the conduction system of the heart.Myocardial cells are arranged at the intercalated regions in parallel orientation in bundles form.

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Photosynthesis is a process that helps cycle matter through the environment, the statement is correct because in plants oxygen is released and carbon dioxide is absorbed.

The process through which green plants and certain other organisms convert light energy into chemical energy is known as photosynthesis.

Light energy is collected and utilized by green plants during photosynthesis to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic molecules.

Photosynthesis produces oxygen and glucose by combining sunlight, carbon dioxide, and water.

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The Sun, like others stars, is a ball of gas. In terms of the number of atoms, it is made of 91.0% hydrogen and 8.9% helium. By mass, the Sun is about 70.6% hydrogen and 27.4% helium.

Answer:

Most of the elements found in the Sun are in the form of atoms, with a small number of molecules, all in the form of gases: the Sun is so hot that no matter can survive as a liquid or a solid. In fact, the Sun is so hot that many of the atoms in it are ionized, that is, stripped of one or more of their electrons

The potentially hazardous food is fish, deli meat, and chicken.

Potentially hazardous approach any food which consists in entire or in part of milk or milk merchandise, eggs, meat, rooster, rice, fish, shellfish, suitable for eating crustacean, uncooked-seed sprouts, warmness-treated veggies and vegetable merchandise and other components in a form able to assisting rapid and progressive boom

Foodborne infection can bring about severe vomiting, diarrhea, and belly pain, amongst other signs. primary sorts of meals poisoning that could end result from consuming raw or undercooked fish and shellfish include Salmonella and Vibrio vulnificus

Food safety organizations use the term potentially hazardous food to categorize foods that require time-temperature discipline to prevent them safe for human ingestion. The doubtlessly risky method that because of the characteristics of the material or the techniques or device used, a large capacity for an accident or harm to arise exists.

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Answer:

B

Explanation: Because a hurricane is formed from warm ocean water. If the hurricane goes to point b it will still be on the ocean and most likely remain a hurricane.

Answer:

Point B

Explanation:

Hurricanes last longer in water because they are fueled by warm evaporation by ocean water and It weakens on land.

Answer:

D. To research molecules in spider venom for new pain medicine.

Explanation:

If she's a medicinal chemist, D is the only answer that refers to chemistry (researching molecules). The others are software/engineering/manufacturing-type roles.

The stages of bee development are egg, larva, pupa, and adult. Eggs hatch into larvae, which then transform into pupae. Finally, adult bees emerge and undergo further maturation.

The stages of bee development are:

1. Egg: The bee life cycle begins when the queen bee lays an egg in a honeycomb cell.

2. Larva: The egg hatches into a larva, which is a legless, grub-like creature. The larva is fed a special diet called royal jelly, which stimulates its growth.

3. Pupa: The larva undergoes metamorphosis and transforms into a pupa. Inside the sealed cell, the pupa undergoes various changes, developing into an adult bee.

4. Adult Bee: After completing the pupal stage, the fully developed adult bee emerges from the cell. The bee then undergoes further maturation, such as its exoskeleton hardening, wings expanding, and adult coloration appearing.

It's important to note that there are three castes of bees: queen, worker, and drone. The development process for each caste is similar, but the diet and size of the cells they are raised in differ, leading to their distinct roles within the colony.

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The variety and genetic differences found within an ecosystem represent the ecosystem's biodiversity.

Biodiversity refers to the variety of living organisms that inhabit an ecosystem, including species, genetic diversity, and ecological diversity. The biodiversity of an ecosystem is determined by the number and variety of different species present, as well as the genetic differences within each species.

It also provides numerous cultural and recreational benefits, such as the enjoyment of natural areas and the aesthetic value of diverse ecosystems.

The biodiversity is under threat due to various human activities such as habitat destruction, pollution, and climate change. Loss of biodiversity can have significant consequences for both the ecosystem and human well-being.

Therefore, conservation efforts aimed at preserving biodiversity are critical to maintaining healthy ecosystems and ensuring the long-term sustainability of the planet.

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To determine the correct order of the cards representing the hierarchical organization of organisms from least complex to most complex.

The hierarchical organization of organisms typically follows a pattern from lower to higher levels, such as:

If you have a set of cards representing these hierarchical levels or a similar set, the correct order would be:

Please provide more specific information or the actual cards in order to confirm the correct order based on the given set.

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Unless an unbalanced force is acting on an object, Newton's first law states that it will stay at rest or move in a straight line at a constant speed.

Newton's first law states that any object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the application of an external force. Inertia is the propensity to resist changes when things are moving.

According to Newton's First Law of Physics, moving objects continue to move in the same direction unless they are affected by an imbalanced force. Things moving include among others, the US dollar, rates, inflation, and oil.

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Answer:

xenophyophores, amphipods and small sea cucumbers (holothurians)

Explanation:

Answer:

The three most common organisms at the bottom of the Mariana Trench are xenophyophores, amphipods and small sea cucumbers (holothurians), Gallo said. The single-celled xenophyophores resemble giant amoebas, and they eat by surrounding and absorbing their food.

Explanation:

Hope this helps:)

Elephants eat mostly grass, leaves, bark, stems, fruits, and flowers.

Elephants are herbivores, meaning they eat only plant material. They are known to have an enormous appetite and consume large amounts of food each day.

Some of the things that elephants eat most commonly include grass, leaves, bark, stems, fruits, and flowersThey are known to consume a lot of food each day because they have an enormous appetite.

An adult elephant can eat up to 300 pounds of food every day!They use their long trunks to reach high leaves, fruits, and to pull down branches from tall trees.

Elephants also use their tusks to break apart trees and dig up roots. They have an amazing sense of smell, which helps them to find food.

Elephants are known to travel long distances to find enough food to sustain their massive bodies.Hope this helps.

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Answer:

FALSE ALL DAY LONG

Explanation:

The blood (without oxygen) enters the right atrium of the heart through the inferior and superior vena cavas. From the right atrium, it flows to the right ventricle through the tricuspid valve. Then, the right ventricule squeezes when it's full, closing the tricuspid valve and opening the pulmonary valve. The blood then flows through the pulmonary arteries, entering the lungs, where it gets oxygen. The blood will then leave the lungs through the pulmonary veins, entering the left atrium. From the left atrium it flows through the mitral valve, going to the left ventricle. It leaves the left ventricle and leaves the heart through the aortic valve, flowing in the aorta to reach the rest of the body.

what are the choices

Explanation:

photosynthesis is a way that plants make their own food.

The numbers in the arrows in the global carbon cycle may refer to the amount or flux of carbon in the respective process.

For example, the flux of carbon dioxide (CO₂) entering the atmosphere from the burning of fossil fuels may be represented by a large number, while the flux of carbon being absorbed by plants through photosynthesis may be represented by a smaller number.

The numbers may be in units such as gigatons of carbon (GtC) per year, indicating the amount of carbon that is being transferred between different reservoirs in the carbon cycle. These numbers are important in understanding the global carbon balance and the impact of human activities on the carbon cycle.

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Answer:

I think it's myelinated neurons

Explanation:

Because the dull pain progresses slowly but myelinated neurons act quickly like neurons that stretch the arm when it hit a hot object

Explanation:

The main difference between exotic and invasive species is that exotic species is harmless to the ecosystem whereas invasive species is harmful to the ecosystem. Invasive species can be harmful the native habitats, natural areas such as lakes, forests, and rivers, agriculture, economy, and humans.

Answer:

b !!!!!!!! or a ??????? I think so anyway

“DNA” stands for: Deoxyribonucleic Acid

The researchers used different radioactive elements to label the DNA and proteins in viruses. This allowed them to identify which molecule the viruses inserted into bacteria. DNA was the molecule they identified. This confirmed that DNA is the genetic material.

The three biomolecules that are used for making ATP are Lipids (fats) , Carbohydrates and Proteins

The biomolecules also known as biological molecules serve a wide range of activities and they vary in shape and their size . It is also considered  essential to life because they help organisms develop, survive, and propagate. The biomolecules interact with one another  which play a role in the development of organisms .

There are four types of biological molecules which are carbohydrates which is used as an energy source , lipids which is used for storage and support , proteins is used for supporting essential vital functions and amino acids are the developing elements that make up proteins and nucleic acids for storing genetic information .

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This lab's goal is to investigate the absorbance patterns created by recently discovered moons and planets.

The first moon consists of Lithium and carbon, the second moon consists of sodium and nitrogen. Moving onto the planets, the first planet consists of hydrogen and carbon, and lastly, the second planet is consistent with helium and carbon.

The theory was right; there have been no flaws in the outcome. The astronomical item observed by the spectrometer is the independent variable. The spectrum of any astronomical object is the dependent variable.

Space consists of bodies with different types of the electromagnetic spectrum. This includes high-energy bodies emitting radiation in short wavelengths and extremely short wavelengths such as in UV spectrum, X rays, and gamma rays. Conversely, other bodies might be emitting radiations in the longer wavelengths such as Microwaves and Radio waves.

The element missing from the moons and the planets would be Oxygen. It is to be remembered that Oxygen forms the base of the sustenance of life forms on Earth and forms an indispensable part of the carbon cycle. In the absence of oxygen, these planets and moons remain lifeless.

Stars emit heat and light. Along with the heat and light, radiations are emitted by the star. These radiations travel outward from stars and work as the signature of the stars. By analyzing the radiations from the stars, scientists back on Earth could deduce the physical conditions in the heart of a star including its constitution, temperature, and surface conditions.

The knowledge of the constitution of the elements making up the moon or planet is necessary to ascertain the life-sustaining capability of the same.

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The wavelength and frequency of a wave must be known to determine its energy.

To determine the energy of a wave, we need to know its amplitude, frequency, and wavelength.

However, of these three characteristics, only frequency and wavelength are directly related to the wave's energy.

The frequency of a wave is the number of cycles it completes per second, and the wavelength is the distance between two adjacent points on the wave that are in phase.

The higher the frequency and the shorter the wavelength, the greater the energy of the wave.

Therefore, by measuring the frequency and wavelength of a wave, we can calculate its energy using the formula E = hf, where E is energy, h is Planck's constant, and f is frequency.

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