If dromaeosaurs are a group of dinosaurs that evolved into birds, then what did the dinosaur group dromaeosaurs evolve into? Answer choices: - mammals - animals - fat - fossils - embryos - genus - food - Birds
Birds

If chemical weathering causes iron to rust, then what causes iron to rust? Answer choices: - Chemical energy - High pressure - harmful substances - Greenhouse gasses - permineralization - Chemical weathering - Cold temperatures - Direct heat
Chemical weathering

Q: If ozone depletion increases the risk for all types of skin cancer, then ozone depletion increases the risk of? Answer choices: - skin cancer - more explosive eruptions - ground to shake - global warming - longer times required to tan - Climate change - fewer minerals in soil - Pollution
A: skin cancer

Question: If firecrackers go off as a result of chemical reactions taking place, then what is happening inside a firecracker as it starts to go off? Answer choices: - separation - explosion - adding heat - chemical reaction - It remains dormant - wavelengths and photons - uncontrolled - fusion
Answer: chemical reaction

*Question*
If viruses infect and live inside the cells of plants, then plants can be infected by what? Answer choices: - human pathogens - infected meat - Pesticides - insects - human papillomavirus - viruses - fungi - bacteria
**Answer**
viruses

Q: If some invertebrates have shells, then some invertebrates may have which feature? Answer choices: - invertebrate - fat - gills - exception - three - mollusk - complex - shell
A: shell