Answer:
0
Explanation:
as long as one parent is pure for a dominant allele it will be 0 for the other trait
Cladistics is a way of grouping the related branches based on sharing derived characters within the group. However these characters are not found in other species except by convergence. Phylogeny is a way of tracking evolutionary relationships based on shared characters based on artificially defined levels of taxonomy.
The exchange takes place in the millions of alveoli in the lungs and the capillaries that envelope them.
