During the calibration of an ocular micrometer, two (2) stage micrometer divisions were observed to line up with ten (10) ocular divisions. If the graduation interval on the stage micrometer is 0.01mm, calculate: I. The calibrated value of the ocular micrometer in micrometer (uM).
II. The size of Pseudomonas aeruginosa which has occupied 5 ocular divisions.​

Which best explains why there are 64 possible codons in the genetic code and only 20 amino acids that make protiens of living organisms on earth

Ry was studying two populations of the same species of lizards. one population lived on an island and the other lived on the mainland. both populations were affected by a hurricane that hit the island and the mainland with equal force. a year later, henry was testing the gene frequency and saw a decrease in genetic variation in the island species, but not in the mainland species. which best describes a conclusion he might have reached? gene flow greatly affects small populations, but large populations can recover. genetic drift greatly affects small populations, but large populations can recover. gene flow greatly affects large populations, but small populations can recover. genetic drift greatly affects large populations, but small populations can recover.

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.