In the image of the food chain below the ____ is the producer.

A. Fungi

B. Hawk

C. Plants

D. Snake

Answer:

yes its Mercury

Explanation:

cuz its da Brainly User my man =)

The smallest and closest planet to the sun is Mercury.

There about nine planets in the solar system. These planets orbit the sun at different rates.

The planets that make up the solar system include the following, starting from the closest to the sun to the farthest from the sun.

Thus, the smallest and closest planet to the sun is Mercury.

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Answer:

A.

Explanation:

Gravitational energy draws things to it's surface

Answer:

its A

Explanation:

Answer:

eefedsgechtghjffrturgdhudcn7ddrzvj

1. New technology is developed that provides more information about the theory.

2. New experimental methods are designed to test a theory.

3. A single experiment produces results that differ from all previous experiments.

im not sure about #3 but it could be it

Answer:

A. New technology is developed that provides more information about the theory.

B. New experimental methods are designed to test a theory.

D. New information is discovered that does not support the theory.

Explanation:

just did it

Answer:

Which of the following statements about exponential growth curves is true?

- a. Exponential growth curves are common for R-selected species.

Explanation:

The statement that is true about exponential growth curves is as follows:

Thus, the correct option for this question is A.

An Exponential growth curve may be defined as a type of growth curve that significantly illustrates greater increases in the population of organisms with respect to time. It immediately represents the growth with extreme fast rates.

Exponential growth is followed by the continuous breeding population which contains more individuals than a similar population breeding annually. It includes examples like some insects, r-selected species, etc.

The shape of the exponential growth curve is J-shaped. It represents only fast growth rates. While the logistic growth curve shows fast growth rates followed by slow growth rates. It possesses a shape known as S-shape. It represents the growth rate of k-selected species.

Therefore, the correct option for this question is A.

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Answer: it’s is proteins that are conjugated with a small number of monosaccharides or short typically branched chains of carbohydrates ( oligosaccharides). And one use of glycoproteins is they have something to do with immune system examples the molecules of as such as antibodies ( immunoglobulins) which they just interact with antigens.

Explanation: hope this help I take biology it can be tough.

Answer:

Captive breeding is generally undertaken when a species has reached critical population levels where risk of extinction is likely. ... Protect the population against disease. Preserve the gene pool to avoid problems of inbreeding. Provide animals to re-establish or restock wild populations when needed.

Answer:

Even mostly or entirely plant-based diets can be high in protein. Protein is an essential part of a healthy diet. It helps to build and repair muscle, organs, and bones. High-protein diets have also been shown to be helpful with reducing fat, losing weight, increasing satiety, or a feeling of fullness, and retaining muscle.

Answer:

A. inherit genetic instructions passed down from the same parents.

These animals are not related because they do not inherit genetic instructions passed down from the same parents. The correct option is A.

The transmission of traits and otherwise information through one generation of individuals or cells to the next is referred to as inheritance.

Inheritance can occur through one of two mechanisms: genetic inheritance or epigenetic inheritance.

Deoxyribonucleic acid is another name for DNA. It is the genetic structure that is in charge of storing information.

A nitrogen base, sugar, and phosphate backbone make up DNA. Inheritance occurs when genetic information is passed from a parent to a child, and thus from one generation to the next.

A gene pair's two alleles are inherited, one from each parent. Alleles interact with one another in various ways. These are referred to as inheritance patterns.

Thus, the correct option is A.

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Answer:

cfffccecdwcfwd

Explanation:

Answer:

The sounds are shallow, relatively sheltered embayments that are fed by large volumes of fresh water from the rivers draining into them.

Answer:

adenosine triphosphate (ATP)

Answer:

Adenosine triphosphate (ATP)

Explanation:

ATP has 3 phosphates. Look at the model picture it has 3 P's in it representing 2 phosphates.

Answer:

They are made up of two or more tissue types.

Answer:

positive mutations means positive impacts of mutations i.e it leads to mutations. while negative effects leads to chromatic aberration that occurs during phenyl ketonuria!

If this helped you mark me brainliest (=^o^=)

Answer:

b

Explanation:

mRNA transcript

Answer:

The activity which causes the least amount of wetland and estuary degradation when it occurs near the coast is:

A. dune grass rehabilitation

Explanation:

This is actually a rehabilitation effort, unlike the other three options that cause land degradation.  A dune grass rehabilitation accretes sand and minimizes the rates of beach erosion. The program tries to protect coastal infrastructure and upland properties from storm damage by planting vegetation, fencing off sensitive areas, blocking storm surge, creating dune walkways, and absorbing wave energy.  During dune grass rehabilitation, activities that adversely affect the dunes are avoided.

Answer:

3. A solution where there are less solutes in the solution than in the cell.

Answer:

carbohydrates

Explanation:

Among the choices above, it is "carbohydrates" that provide the most energy per gram. Although both carbohydrates and proteins provide 4 calories per gram, carbohydrates contain the most number of glucose, which is being used in order for the body to have energy. So, if you want a quick way to become energetic, it is best to eat "healthy carbohydrates" than proteins.

Around 60% of proteins are converted into glucose while 100% of carbohydrates are converted into glucose. Therefore, carbohydrates provides more energy.

Answer: Aauaporin

Explanation:

Answer:

Exocytosis

Explanation:

I just did the and I got it right <3

Answer:

A finite resource is something that can only be consumed once without possibility of being recycled for re-use. Because fossil fuels are burned, they cannot be reused and are therefore a finite resource.

Explanation:

Answer:

A decreasing line

Explanation:

The graph of carbon dioxide absorption look like a decreasing line for the forested area. Thus, the correct option will be C.

The absorption of carbon dioxide gas is an important process in many of the practical applications such as the reduction of greenhouse gases, separation as well as the purification processes in the chemical and the petroleum industries, and it also involve capturing of the radioactive isotopes in the nuclear fuel cycle and environment.

The carbon dioxide gas is captured and it can be put to the productive use in enhanced oil recovery as well as the manufacture of fossil fuels, building materials, and more, or it can be stored in the underground geologic formations in the environment.

Therefore, the correct option will be C.

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Answer: cellular respiration reverses the overall photosynthetic reaction, but less efficiently. The useful energy output of respiration is less than the energy input required for photosynthesis.

Explanation:

overall photosynthetic reaction

Light energy + 6CO2 + 6H2O —> C6H12O6 + 6O2

cellular respiration

C6H12O6 + 6O2 —> 6CO2 + 6H2O + energy (as ATP and heat)

Answer:

D

Explanation:

The same chlorophyll can be identified if it moves the same distance up the second chromatography strip as it did on the given chromatography strip.

Chromatography strip by looking for a band in a parallel position.

Chromatography strip by looking for a band in a parallel position.

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Answer: Temperature and light

Explanation:

In winter, day length is shorter than in spring/summer and the sun does not rise as high in the sky. There is also more cloud cover, fog and snow to reduce access and intensity of light.

Colder temperatures reduce metabolic activity, and at temperatures below zero, water uptake is prevented, which reduces transport of nutrients, and icing of needles and snow cover reduce access to carbon dioxide.

In spring/summer sunlight is more readily available, temperatures more conducive to carbon dioxide uptake and transpiration.

The  two environmental factors are Temperature and light

The following information should be considered:

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Hello there! Photosynthesis

Objectives:

(Adaptable to grade levels 6-9)

The student will:

1. Observe evidence of photosynthesis in a water plant.

2. Assemble the equipment needed to measure the rate of photosynthesis in

elodea (water plant).

3. Count bubbles of oxygen gas given off by elodea to determine the rate of

photosynthesis.

4. Change the conditions of photosynthesis by altering light intensity and

carbon dioxide amount, and determine the effects on the photosynthesis rate.

5. Prepare a graph of the collected data and analyze it.

Materials Needed:

(For each group of four students)

elodea (water plant) lamp (40 watt)

test tube razor blade (single-edge)

dechlorinated water (room temperature) tape

sodium bicarbonate powder (baking soda) clock or timer

metal stand with rod or test tube rack metric ruler

Strategy:

PART A. Setting Up the Experiment

1. Obtain a sprig of elodea. Remove several leaves from around the cut end of

the stem. Slice off a portion of the stem at an angle and lightly crush the

cut end of the stem.

2. Place the plant into the test tube, stem end up, filled with water.

3. Secure the test tube to a metal stand with tape or place the test tube in a

test tube rack.

PART B. Running the Experiment

1. Place a 40 watt lamp 5 cm from the plant. After one minute, count and

record the number of oxygen bubbles rising from the cut end of the stem.

Count bubbles for five minutes. If bubbles fail to appear, cut off more of

the stem and recrush.

2. Run a second five-minute trial. Record and average your results.

3. Move the lamp so it is 20 cm from the plant. After one minute count and

record bubbles for two five-minutes trials. Again, average and record your

results.

4. Add a pinch of sodium bicarbonate powder to the test tube. Place the lamp

5 cm from the test tube. After one minute, record bubbles for two five-

minute trials. Average and record your results.

5. Prepare a graph of your results. Use the average number of bubbles for the

vertical axis. Use the type of environmental condition for the horizontal

axis.

Performance Assessment:

The students will answer these questions using specific values from the

investigation. Diagrams may be included.

1. How does this investigation demonstrate that plants give off oxygen during

photosynthesis? Explain your answer based on your observations.

2. How does the rate of photosynthesis change when the light source is moved

from a distance of 5 cm to 20 cm?

3. How does the rate of photosynthesis change when sodium bicarbonate is added

to the water?

Conclusions:

Plants use green pigments called chlorophylls to trap light energy. The

chlorophylls give a plant its green color. Inside the cells that have

chloroplasts, the light energy is used to make a simple sugar called glucose.

The process by which plants use light energy to make glucose is called

photosynthesis.

During this process of sugar production, carbon dioxide combines with water to

form glucose and oxygen is released. Oxygen that is produced in photosynthesis

is given off as a gas. If a lot of oxygen is being given off, photosynthesis is

occurring rapidly. If little oxygen is being given off, photosynthesis is

occurring slowly. The amount of trapped light energy and the amount of carbon

dioxide available affects the rate of photosynthesis.

The purpose of adding sodium bicarbonate powder to the water increases the

amount of carbon dioxide in the water.

This investigation can be performed with water plants grown in many parts of

the world, except regions that have permanent ice.

Return to Biology Index

The bubbles released by the Elodea signify that the plant is cycling matter because:

Carbon in the form of carbon dioxide is being fixed in the Elodea through the process of photosynthesis according to the following equation:

                      [tex]6CO_2 + 6H_2O ---> C_6H_1_2O_6 + 6O_2[/tex]

During respiration by the same Elodea, the carbohydrate produced would be broken down in a reaction with oxygen to produce carbon dioxide and water:

                         [tex]C_6H_1_2O_6 + 6O_2 ---> 6CO_2 + 6H_2O[/tex]

Thus, important materials such as carbon and oxygen are being recycled in the photosynthetic process.

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Answer:

because plants take in carbon dioxide and produce and release oxygen

Answer:

The appearance of plants and their color would affect the atmospheric oxygen and would attract more of this chemical. The decrease in carbon dioxide would cause the plant to change in shape.

Explanation:

It depends on the type of the plant.

Answer:

The larval period of fish development is certainly the most complex from the aspect of nutrition. During this period, the digestive tract is not fully phisiologicaly developed.

Explanation:

The nutrition of larvae is largely based on the consumption of zooplankton. Such food must be distributed to larvae 10-24 times a day.

Answer: During the process of photosynthesis, six molecules of carbon dioxide and six molecules of water react in the presence of sunlight to form one glucose molecule and six molecules of oxygen. The role of water is to release oxygen (O) from the water molecule into the atmosphere in the form of oxygen gas (O2).

Explanation:

The question is incomplete, the options is gotten from another website.

Here are the options.

Water molecules combine wlth stored carbon molecules to produce glucose best describe the Role of water

Photosynthesis is the process where gree plants uses light energy from sun with carbon dioxide to produce glucose and water in the presence of chlorophyll.

Six molecules of water react with six molecules of carbon molecules to produce glucose.

It form chemical potential around membrane which help in the production of energy.

Therefore, Water molecules combine wlth stored carbon molecules to produce glucose best describe the Role of water.

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Answer:

The 4th option.

Explanation:

Erosion from glaciers takes a long time because glaciers move very slowly across the land. For example, The Appalachian Mountains in the U.S. used to be really tall but slowly overtime, glaciers rounded them off.