Answer:
when Griffith was experimenting with pneumonia-causing bacteria he discovered that when two cultures were mixed, somehow the harmless bacteria changed, and that organism contained information that could be passed on to another organism.
and the phenomenon is stated right there in the answer
~batmans wife dun dun dun...
They form when lava cools above the earths rocks. Hope I helped and You're Welcome.
Natural selection is the correct answer
Answer:
Heterozygous
Explanation:
Heterozygous Is when an organism has two identical alleles for a trait. TT or tt. RR or rr
