Which statement best describes how the organelles labeled Y and Z work together to maintain homeostasis in the cell? A. Organelle Y creates sugar and oxygen, which organelle Z uses to create energy. B. Organelle Z creates sugar and oxygen, which organelle Y uses to create energy. C. Organelle Y creates protein for food, which organelle Z uses to create energy. D. Organelle Z creates protein for food, which organelle Y uses to create energy.

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation:

it marks things for degradation via the proteasome. it alters there celluar location.