2. Which of these is a behavioral adaptation? swallows building nests out of mud
O cactus plants having long spines
O insects looking like leaves to blend in with real leaves
O butterflies producing a foul-tasting chemical

Which of the following represents a negatively charged ion? of t 7

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

What types of energy transfers and energy transportations are involved in the domino chain reaction?