Describe the similarities you observe between the major stages in the life cycles of flowering plants and non-flowering, seed-bearing plants.

Answer:

laws are so far permanent and can be amended, other-wise they can't be removed

theories, are different, theories are just theories that are ready to become something like a law, it is still in testing mode, it is like a bill in terms of law and has a possibility to become a passed law, just needs more hypothesis's and conclusions

Explanation:

law = law that is passed

theories = bills in law

The factors that should be labelled C (constant) or V (variable) are as follows

Molecule size - V

Material used as the membrane - C

Amount of substances used - C

Number of trials - C

whether the molecules diffused through the membrane (tubing) V

In an experiment, constants are the factors that are kept the same throughout the experiment. Variables are the factors that are changed or measured during the experiment.

Constants are important because they help to ensure that the results of the experiment are accurate. If one or more constants are changed, it can be difficult to determine which factor is causing the change in the results.

Variables are important because they allow the experimenter to test the relationship between different factors. By changing one variable and keeping the others constant, the experimenter can see how the change in the variable affects the results of the experiment.

The above answer is based on the full question below

Label each factor below V if it was variable during the procedure or C if it was constant.

molecule size (large starch molecules vs. small glucose molecules)

material used as the membrane

amount of substances used

number of trials

whether the molecules diffused through the membrane (tubing)

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Answer:

The light part of the Moon appeared to get smaller over time because of the change in the relative position of the Moon, the Sun, and the Earth. This is known as the lunar phase. The changing appearance of the Moon from the Earth's perspective is caused by the Moon's orbit around the Earth and the position of the Moon and Sun relative to the Earth. The Moon's phases are caused by the angle between the Moon, Earth, and Sun changing, as the Moon orbits the Earth. When the Moon is between the Earth and the Sun, the side facing the Earth is not illuminated by sunlight, so it appears dark, and this is called a new moon. When the Moon is on the opposite side of the Earth from the Sun, the entire side of the Moon facing the Earth is illuminated by sunlight, so it appears full, and this is called a full moon. As the Moon moves in its orbit, the angle between the Sun, Earth, and Moon changes, causing the illuminated portion of the Moon visible from the Earth to change, leading to different lunar phases.

There is one muscle that's mainly responsible for breathing. It contracts rithmically and continualy. It contracts during inhalation and relaxes during exhalation. It's the diaphragm. Therefore, the correct answer is B. diaphragm.

Parallax is used to determine how far away stars are.

Parallax is a measurement technique that astronomers use to determine the distance to nearby stars. It involves observing the apparent shift in the position of a star as the Earth orbits the Sun. By measuring this shift, astronomers can calculate the distance to the star using trigonometry.

Enzymes are catalysts that help cells make energy.

Enzymes are specialized proteins that act as catalysts in biological reactions. They facilitate and accelerate chemical reactions in cells, including those involved in energy production. Enzymes play a vital role in processes such as cellular respiration, where they help break down nutrients and convert them into usable energy molecules like ATP (adenosine triphosphate).

Mitochondria, lysosomes, and vacuoles are organelles inside cells.

Mitochondria, lysosomes, and vacuoles are all examples of organelles found inside cells. Organelles are specialized structures within cells that perform specific functions. Mitochondria are responsible for producing energy through cellular respiration. Lysosomes contain enzymes that break down waste materials and cellular debris. Vacuoles are membrane-bound sacs involved in storing various substances, maintaining cell turgor, and facilitating cellular processes.

Ethologists are scientists who study animal behavior.

Ethologists are scientists who specialize in the study of animal behavior. They observe, analyze, and seek to understand the behavioral patterns, social interactions, and ecological relationships of animals in their natural environments. Ethologists use various research methods, such as field observations and experiments, to investigate animal behavior and gain insights into their evolutionary and ecological significance. Anthropologists, on the other hand, study various aspects of human societies, cultures, and behavior.

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Answer:

C. Organism living in the fallen trees lose shelter.

Explanation:

talking about the effects of storm winds falling trees, it creates more light to reach shorter plant which will help the plants to do photosynthesis well, which will even facilitate their fast growth; that's positive.

Fallen trees becoming food for decomposers can also be positive cause this will help the soil or earth of that forest have fertility

New Clearing attracting animals such as man can lead to extinction of forest which to conservators they feel like no-no-no-no that's they'd see it as a negative consequence of the wind storm effect, yes this can lead to de-sheltering of organisms inhabiting that niche(trees)

Nonmetals

I wanted to let the other guy get brainliest, and now they can :)

Oxygen, nitrogen, and sulfur belong to nonmetals. Nonmetals do not have any lusture, they are poor conductors of electricity.

A nonmetal is an element that lacks the characteristics of a metal. It is characterized by what it is not rather than by what it is. It doesn't have a metallic appearance, can't be formed into a wire, bent, or pounded into shape, has a low melting or boiling temperature, and isn't good at conducting heat or electricity.

On the periodic table, nonmetals make up a small portion and are mostly found on their right side. The one exception is hydrogen, which appears in the upper left corner of the periodic table and behaves as a nonmetal at ambient temperature and pressure. Hydrogen is projected to behave like an alkali metal under high pressure.

Therefore, Oxygen, nitrogen, and sulfur belong to nonmetals. Nonmetals do not have any lusture, they are poor conductors of electricity.

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Answer:

Organisms with variations that makes best suited to their environment are more likely to survive.

(Darwin's theory)

Explanation:

the green wave lengths are reflected rather than absorbed since violet wave lengths have the most energy they can provide maximum energy for photosynthesis

Cell division

Mitosis is the process of cell division that is given in somatic cells, i.e, cells that make up the body of a multicellular organism. It implies the duplication of the genetic material (chromosomes) with only one nuclear division, therefore, the result is two cells from one.

as you can see there are carrier females but none is affected and there is no affected males either, so both are 0%

ANSWER: 0% affected males 0% affected females

The control group is the set of non-scarified seeds. The experimental group is the set of scarified seeds. The independent variable is scarification process. The dependent variable. is the number of seeds that germinated in each group.

Controlled variables are the amount of water supplied daily, the constant temperature of the growing environment, the type of cherry seeds used and the size of the planting pots.

Quantitative data are the daily count of the number of seeds that germinated in each group over three weeks.

The study does not have qualitative data.

A scientific experiment needs to feature all of the elements represented above to be effective and reliable. This is because these elements prove that the experiment was carried out methodically, specifically, and with care in each variable and presented data.

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answer

B) aerobic metabolism

(Aerobic metabolism is the way your body creates energy through the combustion of carbohydrates, amino acids, and fats in the presence of oxygen. Combustion means burning, which is why this is called burning sugars, fats, and proteins for energy.)

Answer:

You have to do rounding to get the correct answer

Explanation:

If there is an increase in the number of pollinating bees, then  D. The population will increase.

The natural process phenomenon of pollination refers to the fecundation mechanism in plants that involves the transport of pollen by means of insects from one plant to another, thereby it is associated with an increase in the number of plants.

Therefore, with this data, we can see that the natural process phenomenon of pollination is based on the movement of bees that carry out pollen.

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Answer:

the answer is increase  

Explanation:

i had this one be for

Answer:

platform

Explanation:

tower kale salad Mexico

Answer:

Sound is a type of energy made by vibrations.

Explanation:

When an object vibrates, it causes movement in surrounding air molecules. These molecules bump into the molecules close to them, causing them to vibrate as well. This makes them bump into more nearby air molecules.

Answer:

Political instability, militarism, civil unrest, internal armed conflict and natural disasters may result in an increase in trafficking. The destabilization and displacement of populations increase their vulnerability to exploitation and abuse through trafficking and forced labour.

The properties of the rows and columns of elements in the periodic table are as follows:

Column:

Row:

The periodic table is a table that arranges the elements based on increasing atomic number into horizontal rows and vertical columns.

The properties of the elements in the periodic table show a regular variation across the vertical columns and the horizontal rows. This variation in property is known as periodicity.

The vertical columns are called groups or families whereas the horizontal rows are called periods.

The periods determine the number of valence shells in an element while the groups determine the number of valence electrons, and hence reactivity of the element.

Across a period from left to right, the elements change from metals to non-metals.

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The beak depth vs time graph that represents the change in finch beak depth that would occur during a sustained drought is: (b) Graph 2.

Define time graph ?

A time graph, also known as a line graph or a line chart, is a graphical representation of data that shows how a variable changes over time. The x-axis of a time graph represents time, usually measured in equal intervals such as days, weeks, months, or years, while the y-axis represents the value of the variable being measured.

The beak depth vs time graph that represents the change in finch beak depth that would occur during a sustained drought is:

b. Graph 2, which shows an increase in beak depth from 10 mm to 13 mm over 5 years, indicating that the finch population experienced a directional selection for deeper beaks due to the drought, which favored individuals with larger beaks that were better able to crack open the available hard seeds. Graphs 1 and 3 show no change in beak depth over time, while Graph 4 shows a slight increase in beak depth but not as significant as Graph 2.

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When compared to producing the same amount of conventional crude, tar sands extraction emits up to three times higher greenhouse gas emissions.

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Answer:

Autotrophs

Explanation: Pennfoster

Answer:

D.Electrical energy is being converted into heat energy in the resistor

The ions produced by the process of preparing the solutions are:

• Na+

• Cl-

• K+

• H+

• PO4 3-

• OH-

The genotype of the parent plants in this cross is HhEe.

Based on the given information, we can determine the genotypes of the parent plants by examining the phenotypes of their offspring.

Let's denote the high oil content allele as H and the low oil content allele as h. Similarly, let's denote the four seeds allele as E and the two seeds allele as e.

The given parent plants have the following phenotypes:

- High oil / four seeds (unknown genotype)

- High oil / two seeds (unknown genotype)

- Low oil / four seeds (unknown genotype)

- Low oil / two seeds (unknown genotype)

From this information, we can deduce the possible genotypes of the parent plants by analyzing the inheritance patterns observed in their offspring.

If we cross two plants with the genotype HhEe (High oil / four seeds), we would expect the following ratios in their offspring:

- High oil / four seeds: 9/16

- High oil / two seeds: 3/16

- Low oil / four seeds: 3/16

- Low oil / two seeds: 1/16

Since the observed ratio matches the given phenotypes of the parent plants, it is likely that both parent plants have the genotype HhEe (High oil / four seeds).

Therefore, the genotype of the parent plants in this cross is HhEe.

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The property of a plant species that would be MOST USEFUL for the scientists' goal of developing a useful crop plant through selective breeding is Very high genetic variation. The correct answer is option B.

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The correct question would be as

A team of scientists is studying several plant species that they think could become new farm crops. The scientists want to apply selective breeding to develop one of the species into useful crop plants. Which property of a plant species would be MOST USEFUL for meeting the scientists' goal? A. very low genetic variation B. very high genetic variation C. producing only a few fruits and seeds each growing season

A geologic feature with at least three layers that demonstrates the principle of lateral continuity is called a Grand Canyon.

According to the lateral continuity concept, sedimentary rock strata were formerly continuous over wide areas. As a result, any layer discontinuities must be the result of erosion or other geologic processes.

The layers in this sketch are continuous laterally, which means they extend in all directions while holding onto their thickness and makeup. We can presume that the layers go farther in all directions even though we can only see a small section of them in this sketch. This is significant because it enables geologists to link the age and make-up of distinct rock layers.  

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The statements that are true regarding absorptive and post-absorptive are -

option (2): During the absorptive state nutrients may be used immediately to meet energy demands

option (3): Glycogenolysis is most likely utilized to meet energy demands during the post-absorptive state

option (5): Gluconeogenesis most likely occurs at least 4 hours after the last meal.

Absorptive stage = fed state and post absorptive stage = fasting state.

The absorptive state is the time when ingested nutrients enter the circulation and part of these nutrients meet the body's energy needs while the rest is stored. The post-absorptive stage is the time when the GI system is depleted of nutrients and the body must rely on stored energy.

Option 2: Nutrients can be utilized directly to fulfill energy demands during the absorptive period.

Explanation: Taking a glucose solution while exercising provides athletes with instant energy. As glucose begins to be absorbed from the mouth.

Option 3: Glycogenolysis is most likely used to supply energy requirements during the post-absorption period.

Explanation: During the post-absorptive phase, the liver glycogen begins to break down and create glucose for the body's energy source.

Option 5: Gluconeogenesis happens at least four hours after the last meal.

Explanation: Our bodies require extra energy after around four hours of absorption. The gluconeogenesis process then begins.

Whereas,

Option 1: The absorptive condition lasts 4 hours, not 30 minutes.

Option 4: Blood glucose levels rise sharply during the absorptive period and do not fall.

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Phenols and glycosides are pre-existing defense mechanisms in plants' immune systems. These compounds are part of the plant's chemical defense arsenal and are present in various tissues even before any attack or infection occurs.

Phenols are secondary metabolites found in plants that have antimicrobial and antioxidant properties. They contribute to the plant's defense against pathogens by inhibiting the growth and development of microorganisms. Phenols also play a role in wound healing and lignification, which strengthen the plant's cell walls.

Glycosides are another class of secondary metabolites found in plants that have diverse functions, including defense against herbivores and pathogens. Some glycosides act as toxic compounds when ingested by herbivores, while others can inhibit the growth of microorganisms or interfere with their feeding behavior.

Both phenols and glycosides are produced by plants as part of their constitutive defenses, meaning they are present at baseline levels even in the absence of stress or attack. However, their production can be further induced or enhanced in response to specific stimuli, such as pathogen invasion or herbivore feeding.

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