If yeast has a special structure for penetrating a host, then what has a special structure for penetrating a host? Answer choices: - Cats - Humans - h2o - gills - Oak - CO 2 - amoeba - Yeast
Yeast

If fur seals stay warm in winter, then what stays warm in winter? Answer choices: - bushes - snakes - fur seals - lizards - Conifers - bullfrogs - some mammals - fish
fur seals

Q: If motion causes thermal expansion, then what causes thermal expansion? Answer choices: - power - Chimneys - Sun - motion - Energy. - sunlight - coal - energy
A: motion

Question: If sunlight is made out of energy, then sunlight is made of? Answer choices: - Prism - lightning - colors - glass - chlorophyll - dirt - energy - photons
Answer: energy

*Question*
If obligate heterotrophs get organic compounds from dead organisms, then obligate heterotrophs get organic compounds from what organisms? Answer choices: - soil - seeds - plants - life - sugar - food - dead - trees
**Answer**
dead

If pushing on the pedals of a bike cause friction reduction, then pushing on the pedals of a bike cause what? Answer choices: - electromagnetic energy - Pollution - friction reduction - kinetic energy - decreases its bodily water - mechanical - get started - Heart rate
friction reduction