Answer: I think the answer is B. measure one side with a ruler, and multiply that number by itself three times.
Explanation:
Answer;
-Measure one side with a ruler, and then cube it, or in other words multiply that number by itself and then by itself again.
Explanation;
-Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance or shape occupies or contains.
- Volume is measured in cubic units, such as the cubic meters, cubic centimeters. The SI units of volume is cubic meters.
A cube has all edges (sides) of the same length. The volume of a cube is found by multiplying the length of any edge by itself twice.
b. octopi
c. clams
d. squids
Gastropods are a class of mollusks that includes snails. They are characterized by their single, coiled shell (in most species), a muscular foot used for locomotion, and a distinct head with sensory organs and eyes.
The correct option is A.
Snails are the most common and familiar example of gastropods, known for their spiral-shaped shells and the ability to retract their bodies into the shell for protection.
Octopi, clams, and squids do not belong to the gastropod class. Octopi are part of the class Cephalopoda, which includes highly intelligent and agile marine animals with tentacles. Clams are b.i.v..a.lve mo.llusks, characterized by having two hi.n.ged shells and a soft body inside. Squids are also part of the class Cephalopoda and have elongated bodies, multiple arms, and tentacles.
Hence , A is the correct option
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B) Chlorophyll molecules are the largest of the all pigment molecules.
C) Chlorophyll reproduces faster than the other pigments.
D) Green is the color of the spectrum most easily seen by humans.
If yellow, red, and orange pigments exist in the leaves of trees. The leaves appear green except for the autumn because the chlorophyll is the most abundant of all the pigments present. Thus, the correct option is A.
Chlorophyll is a pigment which is present in all the green plants and in a few other organisms such as algae. It is required for the process of photosynthesis, by which light energy is converted into chemical energy in the plants. The chlorophyll pigment is responsible for the green coloration in plants.
However in the autumn, because of changes in the length of daylight and temperature, the leaves stop the food-making process. The chlorophyll pigment breaks down, the green color disappears from the leaf, and yellow to orange colors become visible in the leaves and give the leaves part of their fall splendor.
Therefore, the correct option is A.
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Northern lights or auroras can be seen within the ionosphere sub-layer.