*Question*
If if fossils of barnacles are found in a place then that place used to be covered by water in the past, then what fossils have to be found in a place to signify the place used to be covered by water? Answer choices: - bullfrogs - Sediment - Sea urchins - dinosaurs - barnacles - humans - patch reefs - natural gas
**Answer**
barnacles

*Question*
If plains get soil from floods, then where do plains get soil from? Answer choices: - earth - hurricanes - Sediment - ocean - canyons - wind - climate - floods
**Answer**
floods

*Question*
If water vapor condensing in clouds usually cause flash floods, then water vapor condensing in clouds usually cause what? Answer choices: - Pollution - Heat energy - kinetic energy - harmful substances - flash floods - Greenhouse gases - Evaporation - Greenhouse gasses
**Answer**
flash floods

*Question*
If molecules of tRNA bring proteins to the ribosome, then what do molecules of tRNA bring to the ribosome? Answer choices: - food - Energy. - Joules - Energy - h2o - proteins - nucleus - electrons
**Answer**
proteins