Ques: If smoking tobacco decreases aerobic capacity, then smoking tobacco decreases? Answer choices: - aerobic capacity - growth hormone - Abnormal cell growth - Greenhouse gasses - survival - kinetic energy - insulin production - testosterone
Ans: aerobic capacity

Ques: If decomposition increases amount of organic matter in dirt, then what increases amount of organic matter in dirt? Answer choices: - animal transport - composure - composite - decomposition - chemical changes - fossil fuels - composition - nutrients
Ans: decomposition

Ques: If petals attract bees to flowers, then petals attract animals such as bees to what part of a producer? Answer choices: - orchids - stem - buds - flowers - seeds - plants - vegetation - leaves
Ans: flowers

Ques: If amarine engine transforms chemical energy into mechanical energy, then what converts chemical energy into mechanical energy? Answer choices: - kinetic energy - Marine engine - driving - some invertebrates - sea urchins - vehicles - rockets - animal transport
Ans:
Marine engine