In biology the three domains are Archaea, the Bacteria, and the Eukarya.
Pillow lava is evidence of sea-floor spreading because the lava comes up out of cracks at the mid-ocean ridge and becomes newly formed rock. The farther away you get from the mid-ocean ridge, the older the rock is.
Answer:
Sister chromatids are identical copies derived from the replication of a parental chromosome. They remain attached to each other at the centromere. They are genetically identical, barring rare mutations and crossing over with homologous chromosomes.
Explanation:
Answer:
4 phases
Explanation:
Mitosis consists of four phases: prophase, metaphase, anaphase and telophase.
