Which of the following is a thermal inversion?

global temperature increases during a time when it is expected to decrease

cool air is trapped at the surface, where pollutants can accumulate

a volcanic eruption causes short-term climatic cooling

cool sea water sinks to the bottom of the ocean

How can you keep track of variables in a science experiment?

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

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a