Which of the statement is true: regular exercise has little impact on maintaining peak performance after age 30 and after age 60 , there is a significant loss of lean muscle mass and flexibility

Most scientific questions are based on opinions. hypotheses. observations. experimental data.

Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated. 1. sporophyte dominance, gametophyte independence 2. sporophyte dominance, gametophyte dependence 3. gametophyte dominance, sporophyte dependence a) 1 → 2 → 3 b) 2 → 3 → 1 c) 2 → 1 → 3 d) 3 → 2 → 1 e) 3 → 1 → 2

Wich organism obtains its energy from dead or decaying matter