Answer:
A). Nearly Symmetrical
Explanation:
Don't ask i kno all answers!
Organic in chemistry is to have carbon. but all carbon, nitrogen, oxygen and sulfur are common atoms in organic molecules so go with D. All of the above
Answer: III - Dark heat absorbing coloration of a reptile
Explanation:
Reptile possessing a skin pigment that enables them to absorb heat from the environment.
Note that the Light coloration of a peppered moth is due to evading predation NOT acquiring energy.
Also, the FANGS AND CLAWS of lion are adaptations for predation NOT acquiring energy.
So, the "dark heat absorbing coloration of a reptile" is the answer
Answer:
A mutation is a change in a DNA sequence. Mutations are commonly caused by mistakes during DNA replication. However, they can also be caused by ultraviolet radiation, exposure to chemicals called mutagens, and infection by viruses. But, a mutation usually occurs when a nucleotide in the DNA gets changed, causing the nucleotide sequence to be copied incorrectly which leads to the wrong code for a protein. This can sometimes be fatal.
Hope that helps.