Which of the following is true about cells?
a. cells have specialized components that all perform the same functions.
b. a cell's components are all identical and perform the same function.
c. cells have specialized components that perform different, specific functions.
d. a cell has a single component that performs all of the cell's different, specific functions.

Asap timed! 1. ice core samples from glaciers ice caps contain bubbles of ancient atmosphere that are in layers based on age. what questions are scientists most interested in? a. how the amount of water vapor needed to make the ice has changed b. how the amount of ozone has changed over time. c. how the amount of ice in each layer has changed over time d. how the amount of carbon dioxide has changed over time 2. what produces milankovich cycles ? a. sunspots ams solar flare on the suns surface b. changes in the earths orbit c. gravitational changes bases on the position of the sun and the moond. cycles of vegetation that result in desert and rainforest conditions

Gram-negative bacteria have a cell wall that is! and does not accept the stain, making itappear

Amajor source of energy for your body comes from