The first one is second succession. The second question I don't understand.
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Answer(nasal cavity, trachea, bronchi and bronchioles
Explanation:
Answer:
is the spread of something more widely
Explanation:
Answer:b. Examining conditions that are alike, natural selection is key when there arevery similar adaptations
c. there are not less than two different genes involved that created the dark mouse fur
d. two independent mutations in two separate genes can result in the same phenotype
e. the dark fur color evolved independently on each lava flow
Explanation:
