3. Why does the lining of the uterus thicken during the first half of the menstruatele
(1) to provide a place for sperm cells to attach
elte produce a mature es cell
(3) te prepare te nature an embeve
(4) to rid the body of unfertilized es cells

Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis

Physical characteristics of down syndrome

Which process involves glucose reacting with oxygen to produce energy, carbon dioxide, and water? a. photosynthesis b. atp production c. glycolysis d. cellular respiration