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A manipulated variable is an independent variable subject to the changes of an experiment to analyze its effect on a dependent variable. Simply put, the variable is modified to assess its influence over the experiment’s overall result. It’s called “manipulated” because it’s the one you can change. In other words, you can decide ahead of time to increase it or decrease it. In an experiment you should only have one manipulated variable at a time.

Answer:

No it is a single cellular organism

Answer:

C.

Explanation:

A is incorrect because a map isn't usually called a model, unless it was a 3D map of a certain area.

B is incorrect because a brainstorming activity isn't a model. It's considered planning.

D is incorrect because the scientific method is used to hypothesize experiments.

Answer:

A and C are correct

Explanation:

C is correct and since A is the exact same thing just in different words it is also correct

Answer:

use mathmatical representation to support explanation of factors that efect carrying capacity of ecosystems at different scales as support and revise evidence about factors affecting bio-diversity and populations in ecosystems of  different scales

Explanation:

Population models have been used to analyze and study population dynamics. It can be applied to real-world data to understand the carrying capacity of the ecosystem and factors affecting biodiversity.

The carrying capacity of the ecosystem is defined by the number of individuals or the population that can be entertained in a specific geographical area at a particular time.

The carrying capacity, population dynamics, biological invasions, conversation, and biodiversity can be explained by the population model.

The model describes the mechanistic and mathematical representation that allows a better understanding of dynamics and statistics. This is applied in the real world to understand the carrying capacity of the ecosystem.

Therefore, the population model can be used to analyze the carrying capacity.

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Answer: You both grow and its take some time for both of you to grow you both need Air that is what you've got in common.

Answer: It is called a Tissue

Explanation:

Answer:

✅True

Explanation:

Density is an intensive physical property because the density of a given substance does not change with the size of the sample.

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Answer:

True

Explanation:

This is a true statement. The answer is true.

Answer:

True, plants in the sun grow larger and fatster than those growing in the shade t

Answer:

Fallopian tube

Explanation:

Once fertilization takes place, this newly fertilized cell is called a zygote. From here, the zygote will move down the Fallopian tube and into the uterus. The zygote then burrows into the uterus lining. This is called implantation.

Answer:

The Uterus is the correct answer. C.

Explanation:

I took the test and got it right

Answer:

Explanation:

Both organelles, the mitochondria and chloroplasts (in photosynthetic organisms), are compartments that are believed to be of endosymbiotic origin.A compartment is a separate space within a larger whole. In relationship to the endomembrane system and the nucleus.organelles that aren’t part of the endomembrane system, such as mitochondria and chloroplasts.Cellular compartmentalization allows cells to optimize the efficiency of the processes that occur within organelles. But despite the advantages of compartmentalization, it’s not a universal feature of life. In fact, compartmentalization of cellular functions into membrane-bound organelles is limited to only one of life’s three major groups, or domains. That domain is the one that we belong to, the Eukarya. In addition to animals, eukarya includes plants, fungi, and other organisms with eukaryotic cells: cells that are relatively large, complex, and compartmentalized. And to see why that is, we need to look at how life has diverged over time.

The process in which the cellular compartments are made are called as cell compartmentalization. Various species are having the different types of organisation such that the functioning is different as well.

It is the prokaryotic cell in which the cell organelles are not well defined and with that the species are developing advanced features.

Prokaryotes have the cytoplasm in the scattered  which the cell organelles are present in the cytoplasm and floating out  there and compartmentalization is  commonly described as a different feature of eukaryotic cells and  is also present in the prokaryotic cells in form of protein-bounded along with the lipid-bounded organelles.

In the  eukaryotic cells the compartmentalization is made by the use of  pattern of internal membranes. These membranes surrounds the nucleus and  create the folds of the endoplasmic reticulum along with Golgi complex and surround organelles like chloroplasts and mitochondria.

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Answer:

A. Polysaccharide

Answer:

d carbohyrate

Explanation:

Answer:

Observing and counting bird populations

Explanation:

Answer:

Viruses are considered to be non-living because they arent

Answer:

I think it's viruses are considered to be non-living because a virus can't reproduce by itself. It must hyjack a cells system to be able to reproduce.

Answer:

No, the petal will be non -living

Explanation:

This is because it would not be able to reproduce or respond to any external stimuli, and because it is no longer attached to the flower where it gains it's energy and nutrients from it will be classified as non- living as it cannot sustain life on it's own.

Answer:

sodium chloride, magnesium, sulfate, calcium, potassium, as well as dissolved gases, including nitrogen, oxygen, and carbon dioxide.

Explanation:

Ocean water little a lower freezing point, and higher electrical conductivity due to salt.

Seawater has special qualities such as being salted, having a little lower freezing point than freshwater, being significantly denser, having a lot higher electrical conductivity, and being slightly basic.

The two ions that are most often found in seawater are sodium and chloride. Over 90% of the dissolved ions in saltwater are made up of chloride and sodium.

Seawater has a salinity of around 35 parts per thousand of salt. 96.5 percent of seawater is made up of pure water, 2.5 percent salt, and minor quantities of dissolved inorganic and organic compounds.

Therefore, due to salt ocean water has higher electrical conductivity and other properties.

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Answer: of

Explanation:

it is of

Answer:

1

Explanation:

cells have an exlusive deal for only living things

Answer:

If one part of the system fails to carry out its function properly, the air we breathe cannot go to the lungs the transferring of oxygen in the blood will be affected. If this happens, a person will most likely have a difficulty in breathing which may lead to other complications or even death.

Explanation:

I hope it helped

Answer:

Hope it helps

Explanation:

If one part of the system fails to carry out its function properly, the air we breathe cannot go to the lungs the transferring of oxygen in the blood will be affected. ... Oxygen, as it enters our body, moves to a series of parts in the breathing system that are connected to each other and needs to work as one.

Answer: The endoplasmic reticulum (ER) is a large, dynamic structure that serves many roles in the cell including calcium storage, protein synthesis and lipid metabolism

Explanation: Hope this helped !

Answer:

A. Compounds contain fixed ratios of different elements.

Explanation:

Water always has this 2:1 ratio of hydrogen to oxygen. Like water, all compounds consist of a fixed ratio of elements. It doesn't matter how much or how little of a compound there is. It always has the same composition.

Every compound has fixed ratios of different elements. The correct option is A.

A substance that could not be converted into various components by any non-nuclear chemical process is referred to as an element.

Every compound has fixed ratios of different elements.

Thus, the correct option is A.

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Answer:

A particular atom will have the same number of protons and electrons and most atoms have at least as many neutrons as protons.

Explanation:

An element is a substance that is made entirely from one type of atom. ... A compound is a substance made from two or more different elements that have been chemically joined.

Answer:

insertion mutation

Explanation:

an extra one has been inserted into the DNA segment making it insertion

Answer:

Insertion Mutation

Explanation:

Insertion is a type of mutation involving the addition of genetic material. An insertion mutation can be small, involving a single extra DNA base pair, or large, involving multiple pairs of extra DNA base pairs.

Explanation:

Diffusion is the movement of particles from a region of higher concentration to a region of lower concentration

Answer:

Over time, decaying leaves release carbon back into the atmosphere as carbon dioxide.  In general, the scientists found that plant composition determines the range of rates, and that as temperatures increase, all plant matter decays faster.

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Answer:

Na,

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Explanation:

Answer:

I cant really see the first answer choice clearly but if it says are composed of at least one cell that's the right answer

Answer:

Answer is both b and c

Explanation:

Good experiments have two essential characteristics: a single variable is tested, and a control is used. The variable is the factor that changes in an experiment in order to test a hypothesis.

Answer:

D. both B and C

Explanation:

The control group is not to be altered as to have true results for comparison/differentiation.