Which event most likely resulted in the appearance of the first land plants 440 million years ago? A. a mass extinction of plant-eating animals
B. development of oxygen in the atmosphere
C. a major meteor impact that blocked sunlight
D. the breakup of Pangaea Into separate continents

No they’ve not done that

1-taiga 2-desert 3-desert 4-taiga

Here is your answer:                                                                                                                                                                                                                                                   formula for volume: base*width*height=                                                                                                 5*2*10=100                                                                                   your answer is 100cm.

Stimulates weight gain, so you put on excess weight