Answer:
The frequency of the waves appear to change as the airplane approaches and then passes you because the sound waves are being compressed as the airplane moves closer to you. The sound waves are being stretched out as the airplane moves away from you.
Explanation:
Organisms that are able to make organic molecules from inorganic sources are called autotrophs. The most familiar type of autotroph is plants.
Autotrophs are the organism that can produce their own food using inorganic sources (such as water, carbon dioxide, and light). These organisms tend to be called producers in the food chain since they can produce their own energy and nutrients.
As said in the answer above, plants are the most known type of autotroph organism. Besides plants, there are also algae (like seaweed, for example), phytoplankton, and some types of bacteria. Most autotrophs use photosynthesis to make their own nutrients and energy. The remaining uses chemosynthesis.
Learn more about photosynthesis at brainly.com/question/19160081
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Well the cytoplasm is the thing that fills up the cell and the necleus is flosting in that but i dont really know if there are any similarities between them
The correct answer is option A, that is, the number of yellow leaves.
An independent variable refers to the variable, which is monitored or modified in a scientific experiment to examine the influences on the dependent variable. A dependent variable refers to the variable being measured and examined in a scientific test. Hence, in the given case, the number of leaves getting yellow is a dependent variable.
Both the dependent and the independent variables may be observed in terms of the cause and effect.
The shape is a a double helix ! single strand is one side
