Which category is the independent variable?

Answer:

"Prokaryotes are single-celled organisms of the domains Bacteria and Archaea. All prokaryotes have plasma membranes, cytoplasm, ribosomes, a cell wall, DNA, and lack membrane-bound organelles. Many also have polysaccharide capsules. Prokaryotic cells range in diameter from 0.1–5.0 µm."

Explanation:

Answer:

bacteria and archea are both types of prokaryotic but fungi has more than one cell so it is eukaryotic, fish and dinosaurs are and were are animals in the animal kindom classification.

Explanation:

Answer:

catalysts

Explanation:

Answer:

enzymes

Explanation:

lower the level of energy that needs to be invested in a chemical reaction. A chemical reaction's activation energy is the “threshold” level of energy needed to break the bonds in the reactants.

Answer: when it envolves the world

Explanation: if it has anything to do with the world observations are better than experimenting and much safer.

Answer: upon previous measurements, observations, and experiments, that attempts to explain a natural system or part of a system. Following the scientific method, a scientist sets up an experiment to test the hypothesis.

Explanation:

Answer:

Body Adaptations  ; The eyes of water-dwelling and land snails have adapted to perch on two eye stalks that can retract and extend from the snails' bodies. These eye stalks slip inside-out when retracting, protecting the snails' eyesight from predators, turf wars and the elements.

Shell Adaptations ; Snails' shells protect them from predators .

Breathing Apparatus ; Freshwater and marine snails have evolved gills, while terrestrial snails sport fully formed lungs.

Secretions  ; The slime that snails secrete (the mucus )is an adaptation that helps terrestrial snails survive out of water.

Breathing Apparatus ; Terrestrial snails sport fully formed lungs.

Explanation:

Answer:

the smallest particle of a chemical element that can exist.

The study of chemicals and bonds is called chemistry. when anything which can exist independently is called a molecule.

The correct answer to the question is option D that is compound.

According to the question, When Two or more atoms held together by covalent bonds form a compound.

Hence, the correct answer is option D.

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Answer:

eukaryotic cells

Answer:

This question is asking to identify the independent and dependent variables in the experiment.

Independent variable: Type/brand of stapler

Dependent variable: Number of jams

Explanation:

The independent variable in an experiment is the variable that is subject to control or manipulation by the experimenter. It is manipulated in order to effect a change in the dependent variable, which is dependent on it. In this experiment, the INDEPENDENT variable is the BRAND/TYPE OF STAPLER USED because it is what is changed or manipulated to produce an outcome.

On the other hand, a dependent variable is that which the experimenter measures. It is the variable that responds to the changes made to the independent variable. In this experiment, the NUMBER OF JAMS is the variable responding to the type of stapler used (independent), hence, it is the DEPENDENT variable.

Answer:

Answer:

The electron microscope

Explanation:

Fimbriae are very tiny appendages of about 3 to 10 nm in diameter found on the surface of most Gram-negative and some Gram-positive bacterial cells. They are mostly utilized as a structure to adhere to one another, to other organisms, or any other surfaces.

Fimbriae generally contain adhesins, a virulence factor that facilitates adhesion to surfaces and due to their tiny size, they can only be viewed using the electron microscope - the scanning electron microscope to be precise.

Answer:

decimeter

Explanation:deci means ten

Another word for 10 meters in the metric system is the decameter. Thus, the correct option for this question is C.

The metric system may be defined as a system of measurement that significantly utilizes the meter, liter, and gram as base units of length (distance), capacity (volume), and weight (mass) respectively. In order to measure any small or large quantities, we use units derived from the metric system.

In the metric system, 10 meters is equal to 1000 centimeters. While 10 meters is equal to 100 decimeters. 10 meters is equal to 0.1 hectometers. While 10 meters is equal to 1 decameter. This unit we get from conversion factor.

Therefore, another word for 10 meters in the metric system is the decameter. Thus, the correct option for this question is C.

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Answer:

C. Crystallization of magma

Explanation:

From the given options, the most common mineral forming process is "crystallization of magma".

When there is an eruption and the magma rises to the earth's surface, it forms a lava. Then the lava begins to cool and crystallize to form igneous mineral rocks. During the crystallization process, it forms crystals.

This process is a common mineral forming process.

Answer:

Since scientists have not found organisms beyond planet Earth, the biosphere is defined as the parts of Earth where life exists. The biosphere is made of three parts, called the lithosphere, atmosphere and hydrosphere.

Explanation:

i hope this helped

Answer:

Your correct answer is -12.

Explanation:

Evaluate for x = 2,y = 3

3(22) − (8)(3)

3(22) − (8)(3)

= −12

Answer:

Flat surface and force applying body.

Explanation:

Flat surface and force applying body are the tools used by the physicist in order to know the amount of force required to push the body. Mass of the body and the acceleration produced from the application of force are the measurements recorded by the physicist. By multiplying value of mass and acceleration we can measure the amount force required to push the heavy box.

Answer:

pulses and legumes seeds.

Explanation:

Pulses and legumes seeds such as chickpea and mung bean are those seeds which contains starch, fat, protein and leucoplasts. Leucoplasts are present in pulses seeds which is responsible for the storage of starch, lipids, and proteins in the seed. So with the presence of leucoplasts in the seeds, starch, fat and protein stored inside the pulses and legumes.

Answer:

science is the application of knowledge in the study of social and natural environment

The term science states that it is a process and application and knowledge to an understanding of the natural and social world, which is a systematic methodology dealing with the evidence.

Science majorly deals with the evidence, which is supported by the theory and provides knowledge of any particular subject, supports the evidence.

Science is defined as the observation, knowledge, investigation, and experimental and theoretical approach to any which explain any natural phenomena. It can be a way of learning the natural world through observation and logical reasoning.

Therefore, science depends on observation of any natural phenomena which is supported by the evidence and fulfills both the experimental and theoretical approach.

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Ans: A compound found mainly in living things is known as an organic compound. Organic compounds make up the cells and other structures of organisms and carry out life processes. Carbon is the main element in organic compounds, so carbon is essential to life on Earth. Without carbon, life as we know it could not exist.

Answer:

closer

Explanation:

The closer two objects are to each other, the stronger the force of gravity is between them.

Answer: a: Fatty acids to glycerol sorry dont have much to say but that is the answer

Explanation: :)

Many lipids are formed by the attachment of three fatty acids to glycerol.

LIPIDS:

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Cell differentiation is how generic embryonic cells become specialized cells. This occurs through a process called gene expression. Gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a cell functions.

                                     HOPE IT HELPS

Answer:  differentiation

Explanation:

Answer:

c

Explanation:

The data set is missing in the provided question,however the correct data set is provided with answer :

Answer:

Median value :

For males: 9.25

For females: 7.65

Explanation:

Median value is the value that separates higher half to lower half values and is the center point of values of the given set. The method of the finding the median is to arrange the set in order of least to highest value and then if the set of values are even than it is the mid point of the set and in the even set the mean of the middlemost values would be median of the set.

Arranging set in ascending order

For males: 4.5, 7.5, 9, 9, 9.2, 9.3, 10, 10, 10.5, 13.

For females:  5, 7, 7, 7.5, 7.5, 7.8, 7.8, 8, 8, 17

For males mean of the middlemost number is : 9.3+9.2/2 = 9.25

For females mean of the middlemost number is : 7.5+7.8/2 = 7.65

Answer:

This question is incomplete; based on the understanding of the question, it aims at identifying the variables in the experiment conducted by the dairy farmer. The following variables will be provided in the answer: Independent, dependent, Control variable, Control group, Experimental group. The answers are:

Independent variable: FEED ADDITIVE

Dependent variable: AMOUNT (VOLUME) OF MILK PRODUCED

Constants: same amount of grazing time, the same amount of water the cows drink per day and the same frequency of how dogs chases the cows.

Control group: Herds that were not given the additive.

Experimental group: Herds that were given the additive

Explanation:

The independent variable in an experiment refers to the variable which is manipulated or changed in order to bring about a responding effect. The FEED ADDITIVE is the independent variable in this experiment.

The dependent variable is the variable that responds to the changes made to the independent variable. In this case, it is the AMOUNT/VOLUME OF MILK produced by the cows that responds to the effect of the feed additive, hence, it is the dependent variable.

In an experiment, a controlled variable or CONSTANT is the variable that is kept constant or unchanged throughout the experiment. In this case, the constants are the same amount of grazing time, the same amount of water the cows drink per day and the same frequency of how dogs chases the cows.

A CONTROL GROUP is the group that does not receive any experimental treatment in the experiment. It is used to compare the effect of the independent variable on the dependent variable. In this experiment, the control group are the HERDS that did not receive the feed additives.

The experimental group, on the contrary, are the groups that were subjected to experimental treatment. In this case, the experimental group are the HERDS that were given the feed additives.

Answer: Experiment.

Explanation:

Suppose that we have two related variables, A (independent) and B (dependent)

We could design an experiment where we can manipulate the value of A at will, and we also can observe how the variable B changes.

This is called an experiment, where the objective is to see how the variable B is related to the variable A, and then try to make a model that explains this relationship.

Answer:

chemically breaking rocks apart

Explanation:

First, lets talk about erosion:

Erosion is the process of eroding or being eroded by wind, water, or other natural agents.

Erosion can be either a fast process, or one that takes hundreds of years.

Water can fall in cracks of rock, later then freeze and expand causing to break rocks more.

Answer: Chemically breaking rocks apart.

Explanation:

Because erosion usually happens because of the flow of water. So the water has sand particles that hit the rock which breaks the rock.