Speciation, the evolutionary process by which new species are formed, is clearly responsible for the ultimate generation of species diversity over geologic time.
Answer:
Carbohydrates are sugars. Nucleic acids are the building blocks for DNA and RNA.
Explanation:
Well sickle cell disease requires two homozygous recessive alleles so you would have the disease but if your'e heterozygous you have the sickle cell trait.
Thanks for the free point shawtaiiii