NSF international because it’s the public health and safety organization
RR x rr
or if you're using the letter "t" to represent the alleles TT x tt
Homozygous means that a particular gene has identical alleles on both chromosomes. TT is for a dominant (stronger) trait and tt is for a recessive (weaker) trait.
Hope this helps! :)
I think it is A to, since the tissues are the closet thing to cell, which microscopic anatomy studies.
Lower esophageal sphincter! <span />
I'm not too sure which one of these two but its either A or C