Answer:
this would be an analog signal as is a constant movement of sound and light waves.
Explanation:
digital signal is more of measuring current and voltage in a circuit
Answer:
Qualitative observation is an observation in which the apperance of something is described using descriptive language
Explanation:
Qualitative observation is done to test the quality or purity of a substance being examined.
Qualitative observation is based on nonnumerical information.Qualitative analysis helps us to study whether a particular functional group,ion or atom is present or absent in a given sample.
Answer:
B
Explanation:
Im sure this is false because i have the same question before
The auxillary bud has the potential to produce a lateral shoot.
Answer:
B
Explanation:
It is believed that the carbon stored in ancient dead plants is what makes up fossil fuels.