Is meiosis a process that duplicates and divides the nuclear content only

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

The asian shore crab (hemigrapsus sanguineus) is an invasive species that has impacted the atlantic coast. predict what characteristic of this invader would most likely disrupt the biodiversity of this area.

Which if the following best describes why invertebrates isn’t considered a scientifically valid word when classifying animals