What part of the cell needs oxygen in order for cellular respiration to take place?

Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

Beth’s hygrometer is reading a temperature of 30 c and a relative humidity of 65%. the humidity in the air is?