Naturally by chemical reactions involving ultraviolet radiation
The answer is number one. =)
The answer is A ... mutation
Answer:
The options are
A.) an active consideration of alternative explanations.
B.) a process to totally disprove alternative explanations.
C.) a process to prove a given explanation with logic.
D.) the collection of completely accurate observations.
The answer is D.) the collection of completely accurate observations.
Scientific reasoning results in a thoughtful process and consideration of several informations. This results in Scientific explanation as to the occurrence of such an event.
It is therefore imperative that whenever scientific reasoning is used there is the collection of completely accurate observations.
Answer:
Euglena is a large family of unicellular protists: they have both animal and plant characteristics. All of them survive in water, and move by the help of a flagellum. This is an animal characteristic. Most of them hav chloroplasts, which r the characteristic of plants.
Explanation:
