Q: Fungi reproduce asexually by fragmentation and either sexually or asexually via what lightweight, windblown structures? Choices: - lesions - seeds - ions - spores A:
spores

Q: In birds, lightweight air-filled bones and a large four-chambered heart are examples of adaptations for what purpose? Choices: - speed - long lifespan - mating - flight A:
flight

Q: Q: Air flows into the lungs largely due to a difference in what? Choices: - gravity - resistance - thrust - pressure A:
A: pressure

Question: Q: What is released from the body during ejaculation? Choices: - saliva - urine - blood - sperm A:
Answer: sperm

*Question*
Q: What the name of the disease where some of the alveoli of the lungs fill with fluid so they can no longer exchange gas? Choices: - leukemia - lung cancer - emphysema - pneumonia A:
**Answer**
pneumonia

Q: Organisms that obtain food from outside themselves (i.e. they don't make their own food) are known as what? Choices: - autotrophs - zygotes - fungi - heterotrophs A:
heterotrophs