Can someone please help me this question?The choices are:
A) move and capture food
B) create and exchange genetic material
C) Store and regulate water
D) make and store energy
Answers
Answer:
A) move and capture food
Explanation:
Amoeba is madeup of single cell and having a true nucleus or membrane around the nucleus. Amoeba belongs to kingdom protista because it has some characteristics of animals such as it can move from one place to another. Amoeba used phagocytosis which is a type of endocytosis in which large substances are entered into the cell. Pseudopod is part of amoeba body which is responsible for the movement and capturing the food.
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The number of different species living in a given area describes a habitat. a population. species diversity. genetic diversity.
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Before the Krebs cycle can proceed, pyruvic acid must be converted into (a)citric acid (b)glucose (c)acetyl CoA (d) NADH
Look at the diagram of the rock cycle below.Which part of the cycle is missing?A.sedimentationB.meltingC.crystallizationD.mineral integration
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Answer:
idk
Explanation:
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Answer:
42
Explanation:
A zygote monkey will have 42 chromosomes, 21 from the female parent and the rest 21 from the male parent.
HOPE IT HELPS YOU !!!
A There are no planes of weakness in its lattice structure
B It's not a naturally occurring substance
C It's too new to be a mineral
D It would not be hard enough
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Minerals are naturally occurring substances that form in geological processes. Since the scientist created this rock-like substance in a laboratory, it wouldn't be classified as a true mineral because it didn't occur naturally in the Earth's geological processes.
The reason why a new rock-like substance created in a laboratory would not be classified as a true mineral is because it does not meet one of the essential criteria for being considered a mineral: being a naturally occurring substance.
Minerals are formed naturally through geological processes over long periods of time. They are typically found in the Earth's crust or other natural environments. However, the substance created in a laboratory is artificially synthesized, meaning it is made by humans in a controlled setting rather than being formed naturally.
For example, if a scientist combines different chemical compounds in a lab and creates a rock-like substance, it may have similar physical properties to a mineral, such as hardness or color. However, since it was intentionally made by humans, it does not qualify as a true mineral.
Therefore, the correct answer is B: It's not a naturally occurring substance
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Answer:
Percentage value is used for the predictions rather than the actual measurement this is so because the predictions can be wrong so the value is taken per 100 person or can be defined as per cent.
The actual measurements cannot be used because it is a prediction. Only the approximate value can be used so because there is no precise data.
There is no exact data which can be used to determine the predictions. So, prediction are always made in terms of per cent which means per 100.
Final answer:
Percentages are used in predictions to allow for easier comparison and understanding, especially when dealing with different sizes or categories. They offer a clear basis for approximation, which simplifies calculations, and are suited to the concept of prediction, which involves estimation rather than exact measurements.
Explanation:
We use percentages to make predictions rather than actual measurements due to the flexible and comparative nature of percentages. Percentages provide an easy comparison across different categories and sizes, as they proportionally represent parts of a 'whole' divided into 100 parts. This is particularly beneficial in inferential statistics where we rely on sample data to make generalizations about an unknown population.
For instance, in an election poll showing that a candidate has 40% of the vote with a margin of error of 3 percentage points, using percentages allows for easy comparison and understanding. If we used actual measurements, considering different total population sizes or the number of voters in different polls would make meaningful comparison more difficult.
Percentages also offer a clear basis for approximation, which can simplify calculations in many instances. Scientists often approximate the values of quantities to perform calculations and analyse systems, and percentages provide an accessible means to do this. Predictions, inherently, are not about exact measurements but estimations, so percentages are particularly suited to this task.
Learn more about Percentages and Predictions here:
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Answer:
1-They have their own DNA, which is separate from the DNA found in the nucleus of the cell. 2- both organelles use their DNA to produce many proteins and enzymes required for their function. 3- A double membrane surrounds both mitochondria and chloroplasts, further evidence that each was ingested by a primitive host.
Explanation:
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Answer:
5) air temperature - corn sprouting time
6) sacks of fertilizer sold - algae growth
7) cars - pollution levels (sorry couldn't read the full problem, but you get it)
8) distance of flash light - size of illuminated area
9) number of answered questions - score of the final
10) minutes of exposure - birth defect rate
11) amount of vitamin A - weight fluctuation
12) fox population - rabbit population
Explanation:
So as the words speak for themselves, dependent variables are variables that aren't changed by outside factors unlike dependent variables which change based on an outside change. Knowing this, if you reread the problems you will be able to understand it a little bit more.