What two variables are being graphed?In what units is each variable measured?
What is the force of gravity on the rocket at the planet's surface?
What is the force of gravity on the rocket at a distance of two units (twice the planet's radius from its center)?
In general, how does the force of gravity pulling on the rocket change as the distance between it and the planet increases?
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-- The relationship between the distance from the planet's center and the force of gravity on the ship has been graphed. That's the reason for the labels on the axes.
-- The distance from the planet's center is labeled in multiples of the planet's radius.
The force of gravity on the ship is labeled in multiples of 1 million newtons.
-- The force of gravity on the rocket at the planet's surface (1 radius from the center) is 4 million newtons. (about 899,203 pounds)
-- The force of gravity on the rocket at a distance of two units (twice the planet's radius from its center) is 1 million newtons.
-- In general, as the distance between the rocket and the planet increases, the force of gravity pulling on the rocket decreases.
From our studies of the nature of gravity, we know that the force is inversely proportional to the square of the distance between the center of the rocket and the center of the planet. We might not notice it from the graph, because there's only one labeled point that clearly shows it. (2radius, 1/4 of the surface force).
If we have been really attentive to our studies and have done all of our gravity homework, we know that the equation of the purple line on the graph is
Force = (4 million newtons) / (Distance)² for Distance >= 1 radius.
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The bacteria being a prokaryote have free-floating DNA in their cytoplasm as their control center.
What is DNA?
DNA has been defined as the genetic material present in major organisms including prokaryotes and eukaryotes. It consists of hereditary information that is passed on from one generation to another.
The bacteria being a prokaryote has their genetic material (DNA) in a free-floating state in the cytoplasm rather than being constrained in a nuclear envelope, unlike the eukaryotes.
DNA acts as the control center for the bacteria as it codes for genetic information, metabolism, and development and regulates all cellular activities as well.
Therefore, DNA is the control center of the bacterial cells.
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Till then. -ayeitswesley
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B.what the organism eats
C.how many types of cells are in the organism
D.how fast the organism grow
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Final answer:
The most relevant information to determine whether an organism is unicellular or multicellular is the number of cell types in the organism, as multicellular organisms tend to have many different cell types, while unicellular organisms have just one.
Explanation:
If a scientist is attempting to determine if an organism is unicellular or multicellular, the most helpful information would be to understand how many types of cells are in the organism (option C). This is because multicellular organisms generally have many different types of cells carrying out specialised functions (e.g., nerve cells, blood cells, muscle cells), whereas unicellular organisms only have one cell type that fulfils all life functions.
For example, a human (a multicellular organism) has several different types of cells such as skin cells, kidney cells, and heart cells. On the other hand, an amoeba (a unicellular organism) has a single cell handling all functions necessary for survival.
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