Which of the following statements is false regarding cardiorespiratory endurance? a. as it improves, the heart pumps more blood per heartbeat. b. as it improves, resting blood pressure increases. c. as it improves, the body can do more exercise with less effort. d. as it improves, the heart can withstand the strains of everyday life.

Describe pasteur’s results and how they disprove spontaneous generation.

How are the reproductive cycles of a fungus and a pteridophyte similar? a)both organisms form fruiting bodies that produce diploid seeds. b)both organisms produce haploid spores and exhibit diploid and haploid stages. c)both organisms reproduce sexually when two haploid hyphae fuse. d)both organisms exhibit a diploid stage and are only able to reproduce asexually.

Which box will not accelerate? 4 newtons 4 newtons 4 newtons 25 kg 4 newtons 15 newtons 10 kg 30 newtons 40 newtons 50 kg 30 newtons 30 newtons