You are presented with the question "What did the dinosaur group dromaeosaurs evolve into?" and the following answer choices: - mammals - animals - fat - fossils - embryos - genus - food - Birds Now knowing that birds evolved from a group of bipedal dinosaurs called theropods and dromaeosaurs are part of the theropod group of dinosaurs, choose the best answer.
Birds
You are presented with the question "What causes iron to rust?" and the following answer choices: - Chemical energy - High pressure - harmful substances - Greenhouse gasses - permineralization - Chemical weathering - Cold temperatures - Direct heat Now knowing that chemical weathering causes iron in rock to oxidize and when iron oxidizes, it rusts, choose the best answer.
Chemical weathering
Q: You are presented with the question "Ozone depletion increases the risk of" and the following answer choices: - skin cancer - more explosive eruptions - ground to shake - global warming - longer times required to tan - Climate change - fewer minerals in soil - Pollution Now knowing that ozone depletion results in higher levels of UV radiation reaching Earth and if there is an increase in UV radiation, the risks go up for all types of skin cancer, choose the best answer.
A: skin cancer
Question: You are presented with the question "What is happening inside a firecracker as it starts to go off?" and the following answer choices: - separation - explosion - adding heat - chemical reaction - It remains dormant - wavelengths and photons - uncontrolled - fusion Now knowing that afirecracker converts chemical energy into sound and chemical energy Energy released as a result of chemical reactions, choose the best answer.
Answer: chemical reaction
*Question*
You are presented with the question "Plants can be infected by what?" and the following answer choices: - human pathogens - infected meat - Pesticides - insects - human papillomavirus - viruses - fungi - bacteria Now knowing that viruses infect and live inside the cells of living organisms and plants are complex living organisms, choose the best answer.
**Answer**
viruses
Q: You are presented with the question "Some invertebrates may have which feature?" and the following answer choices: - invertebrate - fat - gills - exception - three - mollusk - complex - shell Now knowing that most mollusks have shells and mollusks are invertebrates and are no exception, choose the best answer.
A: shell