It gets blurry and further away because it is not changing
Answer:
B.
Explanation: Hope this helps! ^^
BioSafety Level (BSL) 3 labs,
perform work with indigenous or exotic agents that may cause serious or
potentially lethal diseases through the inhalation exposure. Biological Safety
Levels (BSL) are a sets of protections assigned to the activities that occur in
specific biological laboratories. BSL protects laboratory workers, the
surrounding environment and also the community.
The allele that is masked is recessive. The one which masks it is dominant.
C is the answer
:) for your question (im writing extra cause answer is too small)
