Hòa tan m gam P2O5 vào 500ml dung dịch NaOH 1M, sau phản ứng hoàn toàn thu được dung dịch X chứa 2 chất tan có nồng độ mol bằng nhau. Tính m

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

An easy way to calculate the amount of energy available at each level is to what?

Actual age your first developed of age well comparison age refers to absolute age true or false