1. replication when both genes are dominant and both are expressed in the phenotype
2. mutation
a copying mistake made during DNA replication
3. codominance
when more than two alternatives for a gene exist
4. multiple alleles
the breeding of two organisms that have genes for two different characteristics
5. dihybrid cross
separation of DNA's two polynucleotide chains, which act as a template for a new chain

oak trees? ? what was listed

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this