Which of the following would be considered an ecosystem?

a rabbit being chased by a fox

an ocean of water, minerals, sharks, dolphins, and fish

the human body

a ground hole in which a snake lives

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

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin