What does Protozoa mean?

Answer:

Amount of Vitamin C

Explanation:

The pounds of growth is dependent of how much vitamins are given

The answer is A. Glucose.

Short answer, I had the same question on a quiz.

Long answer, the second phase, AKA the light-INdependent or Calvin Phase, uses that ATP & NADPH from the light-dependent phase & forms glucose to provide long-term energy for the cell to use.

Hope this helps! :)

The light-independent reactions of photosynthesis use the chemical energy in the form of ATP and NADPH, produced by the light-dependent reactions, along with carbon dioxide to build stable, long-term energy storage in the form of glucose. Therefore, the correct option is (A).

The light-independent reactions, also known as the Calvin cycle, is the second stage of photosynthesis that takes place in the stroma of the chloroplasts in plants. It is named light-independent because it does not require light energy directly, but it does depend on the products of the light-dependent reactions, which are ATP and NADPH.

In the light-independent reactions, carbon dioxide from the atmosphere is fixed into organic molecules using the chemical energy in ATP and NADPH. The first step of the cycle is carbon fixation, where carbon dioxide is combined with a 5-carbon molecule called ribulose-1,5-bisphosphate (RuBP) to form a 6-carbon intermediate, which immediately breaks down into two 3-carbon molecules called 3-phosphoglycerate (3PG). The second step of the cycle is reduction, where ATP and NADPH are used to convert the 3PG into G3P (glyceraldehyde-3-phosphate). Some of the G3P molecules are used to regenerate RuBP, while the remaining G3P molecules can be used to make glucose, sucrose, or other organic molecules.

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there could be harmful chemicals

Answer:

First evidence is both are plants.

Second evidence is both uses sunlight.

Explanation:

Grasses and clover are autotroph and can be classified as producer because they has the ability to produce their own food from the process of photosynthesis. Gerald’s classification is right because grasses and clover are plants and we know that plants are the producer of the ecosystem. We can also see that plant is the only organism which uses sun as a source of energy from which it produce their own food.

Answer:

Electron Microscopy. EDS Analysis.

A scanning electron microscope is the best tool for studying the details of the surface of a bacterial cell.

A scanning microscope or SEM is a microscope in which a focused beam of high-energy electrons is used for to the generation of signals on the surface of solid specimens. These signals are derived from the interactions of electron-sample.

This reveals the information about the surface of a sample which includes external morphology or texture, chemical composition, and structure and material orientation of the sample. In most of the applications of this microscope, the data is collected for the selected area of the surface of the sample and the 2-D image for that is produced which displays spatial variations in these properties.

In a scanning mode, areas ranging from 1 cm to 5 microns are visualised using conventional techniques of SEM techniques. In this, the magnification ranges from 20X to approximately 30,000X with a spatial resolution of 50 to 100 nm.

Therefore, to study the details of the surface, a scanning electron microscope is used.

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Answer:

I believe its D Nitrous oxide in the atmosphere would decrease

Explanation:

Energy supplies will last indefinitely if a geothermal energy plant is built within a wildlife preserve.

This is the type of heat which is generated within the earth crust and is also formed from radioactive decay of materials.

Geothermal energy plant will lead to energy supplies lasting indefinitely which is why option B was chosen.

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Answer:

Their structures have to do more things (in an apartment the living room is also the dining room), This analogy applies to cells because simpler prokaryotic cells, which have less structures. It also applies to more complex eukaryotic cells that have more structures, where each structure only does a singular task. (In a mansion each room, only serves one purpose.) I believe it means that even though the homes/cells may appear different, they all include the same basic essentials.

Explanation:

An apartment could represent a prokaryotic cell while a mansion could represent a eukaryotic cell, since the latter is much larger and more complex.

Prokaryotic cells are unicellular organisms that lack membranous organelles and whose genetic material is dispersed in the cytoplasm in an area called the nucleoid. Examples of these type of cells are bacteria, microscopic organism. They are small cells, approximately 1-10 µm, and they have the following components:

On the other hand, eukaryotic cells present organelles with membranes and an organized cell nucleus containing DNA. They are larger than prokaryotic cells, 10-30 µm in size. Examples of eukaryotic cells are the ones that form complex organisms such as animals and plants. However, there are also some eukaryotic unicellular organisms, such as protozoa. They have the following components:

Prokaryotes and eukaryotes vary in several important ways and these differences include structural variation, whether a nucleus is present or absent, and whether the cell has membrane-bound organelles, and molecular variation, including whether the DNA is in circular or linear form. Since prokaryotic cells are so much smaller and simpler, they would be like an apartment, while eukaryotic cells are like a mansion because they are much more bigger, have more structures and are more complex. In a smaller space everything is close at hand, while in a larger space more organization is needed to find things efficiently. Eukaryotic cells, as they form more complex organisms, need to produce more energy and have a larger number of organelles, with more important functions, so the cell needs a larger size to accommodate them.

Therefore, eukaryotic cells resembles a mansion and prokaryotic cells resembles an apartment. This is because of the larger size of the eukaryotes and its cellular machinery which is more complex since it has an endomembrane system which enables greater metabolic efficiency. This allows the separation of functions in the cytoplasm. And prokaryotes are much smaller and simpler, they do not need so much metabolic efficiency or a big size.

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Answer:

I hope that helped you to answer this question

Answer:

A tetrahedral electron domain geometry with covalently bonded atoms.

The Circulatory System is about the Blood and the heart: they deliver oxygen to the rest of the body (except lungs). AFTER they deliver the oxygen they get the waste (Carbon Dioxide) and deliver it to the LUNGs (Respiratory System)

The Respiratory system is about the Lungs, Bronchi, Alveoli, Trachea, etc. They EXCHANGE the carbon dioxide from the blood with oxygen, they do this in the ALVEOLI (a small, grape-like sockets in the lungs).

The Digestive System consist the Esophagus, Stomach, Intestines, Gallbladder, and Anus. They Digest the food, they ABSORB the nutrients from the food we eat and we poop out the UNNECESSARY wastes.

Answer:

Carbon Dioxide; Greenhouse

Explanation:

Carbon dioxide, methane, and water vapor all trap heat in the Earth's atmosphere. Because they are trapping the gasses in the atmosphere, they are contributing to the Greenhouse effect, which makes Earth's temperatures hotter/warmer. The "Greenhouse" part is saying that everything underneath the Earth's atmosphere is "housing" the heat and keeping the heat in.

Answer:

You can use the scientific method. you state the problem find out about the topic, predict the outcome of the problem ,create a procedure to test the hypothesis, record the result of the experiment, compare the hypothesis to the experiment conclusion.

Explanation:

Answer:

Independent variable: Glass of milk

Dependent variable: Time of sleep

Control variable: same type of milk

Explanation:

Independent variable in an experiment refers to the variable that the experimenter manipulates or changes in order to get a response in another variable (dependent). In this case, the independent variable is the GLASS OF MILK taken before bed.

Dependent variable is that variable that is measured in an experiment. It is the variable that responds to the changes made to the independent variable. In this experiment, the dependent variable is the TIME OF SLEEP of the students.

A control variable or constant is the variable that is kept unchanged throughout the course of the experiment in order not to alter the outcome of the experiment. In this experiment, a control variable can be the SAME TYPE OF MILK taken by each student.

Answer:

Enzymes are catalyst also called biocatalyst

Explanation:

Enzymes are called the biological catalyst. These are also called biocatalyst. These enzymes speed up the biochemicals in the body of an organism. These are extracted from the cells and then catalyze at wide range. Enzymes are used to produce the sweetening agents and for the modification of the agents.

There some techniques that are used to test enzymes such as:

Gel electrophoresis

PCR

Cloning

Biotechnology

Answer:

O hipotálamo produz 2 hormônios: ocitocina, que estimula a contração do útero no parto e estimula a liberação do leite marterno; e prolactina, responsável pela produção do leite materno

Explanation:

O leite materno é considerado o melhor alimento para o bebê, por isso é necessário cumprir a amamentação obrigatória nos primeiros seis meses de vida do bebê no caso de ter leite.

As mães que faltam ao leite materno é porque há uma inibição desse eixo entre o hipotálamo, o útero e as glândulas mamárias, os hormônios não são secretados, portanto o órgão alvo não os percebe através de seu receptor e não tem um produto metabólico.

Por outro lado, a ocitocina é um hormônio que promove a contração muscular do útero, gerando trabalho de parto para a expulsão do bebê pelo canal vasginal, essas contrações para iniciar o trabalho de parto devem ser a cada cinco minutos e intensidade Alto.

Answer:

The universe was formed by a by the BIG BANG.

If i'm right plz mark be brainly.

Explanation:

Answer:

independent variable: type of liquid

dependent variable: height of plants

Explanation:

The dependent variable is the value that changes in response to a change in the independent variable. The height of the plants will depend on the type of liquid that each plant is watered with. Hope this helps!

Answer:

Endosymbiosis

Explanation:

Organelles such as mitochondria and chloroplasts are hypothesized to have originated by Endosymbiosis , by which larger cells engulfed smaller cells.

The endosymbiosis theory is a biological theory of evolution which states that eukaryotic cells were formed from prokaryotic organisms.

Answer:

 identical twins

fraternal twins

If a trait is influenced by genes, then it ought to be more highly correlated across pairs of identical twins than across pairs of fraternal twins.

Twins are defined as two offspring produced from a single pregnancy, which can either be monozygotic means that they develop from a single zygote, which splits and forms two embryos, or dizygotic means that each twin develops from a separate egg and each egg is fertilized by the own sperm cell.

Identical twins are also called as monozygotic twins which results from the fertilization of a single egg by a single sperm, with the fertilized egg then splitting into two. These share the same genomes and are always of the same sex.

Fraternal twins are called dizygotic twins which result from the fertilization of two different eggs with two different sperms during a single pregnancy. They share half their genome just like any other siblings which may not be of the same sex or look alike.

Thus, if a trait is influenced by genes, then it ought to be more highly correlated across pairs of identical twins than across pairs of fraternal twins.

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Answer:

H↓²O

Explanation:

A water molecule consists of one oxygen atom bonded to two hydrogen atoms by covalent bonds....

geosphere and hydrosphere

Answer:

The answer is Geosphere and hydrosphere. D and E <3

Explanation:

Answer:

The cell can't perform its activities.

Explanation:

The immediate effect of this toxin, the cell is greatly affected because mitochondria is the powerhouse of the cell which provide energy in the form of adenine tri phosphate (ATP) by the breaking down of the glucose molecule. If mitochondria does not function properly so there is no energy for the cell and the cell can't perform its activities and our body muscles will be weaker and tired very fast.

If a certain toxin prevents the mitochondria from functioning properly, then the cell won't be able to create energy in the form of ATP. Cellular respiration occurs in the mitochondria.

In conclusion, if a certain toxin prevents the mitochondria from functioning properly, then the cell won't be able to create energy in the form of ATP.

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acid test

Explanation:

the first test the chemist should do is an acid test

Answer:

Option 2 and 4

Explanation:

i think it is option 2 and 4 because it tells us what a character does :)

Answer:

Scientists try to control most variables in an experiment to find a relationship between the independent variable and the dependent variable

Answer:

Controls are done in order to know if experiments or the subjects being tested are working. Both the control and the subject are compared and observed for change or improvement that will lead to answering to the hypothesis. Since the tested variables will determine the results.

Answer:

All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these characteristics serve to define life.

Answer:

I think it is D.

Explanation:

People who have a fast metabolism dont need it so whats the point, and the others are just random.

Answer:

D is the correct answer

Explanation: