Answer:
D. Both Genetics and the Environment
Explanation:
Getting a pierced ear is both a genetic and environmental trait because, in males, it is not genetically transferred, rather it is a choice to manually pierce the ear maybe at birth, or much later in life. In females, however, pierced ears is a genetic trait because it is gotten naturally when they are born
These environmental factors include where a person stays, the kind of friends they keep, and people they try to imitate. Ear piercing is something that is done manually for males for various reasons.
When a half of a persons body is paralyzed it is known they have had a stroke
Answer:
Aspartate (CUG)
Explanation:
5-bromouracil is a base analog that can induce mutations in the DNA strand by causing mispairing in replication. The 5-bromouracil can pair with adenine or guanine in template DNA, and therefore, in this case, can produce a mutation in the codon that encodes for CUA (Lys) to CUG (Asp)
Answer:
The fossil record helps paleontologists, archaeologists, and geologists place important events and species in the appropriate geologic era.
Explanation:
It is based on the Law of Superposition which states that in undisturbed rock sequences the bottom layers are older than the top layers.
