Answer:
genotype
Explanation:
Within an individual organism, the specific combination of alleles for a gene is known as the genotype of the organism, and (as mentioned above) the physical trait associated with that genotype is called the phenotype of the organism.
Penumbra I believe
Answer: the ecosystem is balanced.
O+ x AB- = -A(O)
Explanation: Remember that Rh- is recessive the father may have recessive RH-
The animals who eat that organism would die, since their food source has gone away, the animals would even go extinct from starvation