If coal causes global warming, then what causes global warming? Answer choices: - storms - oil - cars - coal - air - wind - carbon - water
coal

If eating plants has a positive impact on the health of animals, then what do animals eat for a positive impact on their health? Answer choices: - nutrients - plutonium - plants - Energy - Proteins - cellulose - cyanide - plantations
plants

Q: If ova and spermatozoa unite in fertilization and form a diploid zygote, then what are united in fertilization for form a diploid zygote? Answer choices: - h2o - Veins and arteries. - produce offspring - Most plants - joined - ova and spermatozoa - glucose and fructose - Organic compounds
A: ova and spermatozoa

Question: If afirecracker converts chemical energy into what we hear, then what converts chemical energy into what we hear? Answer choices: - Gunshots - An object is seen - a lightbulb - ice - sensory neurons - a firecracker - animals - a stove
Answer: a firecracker

*Question*
If crossing two living things with white eye color causes their offspring to have white eye color, then what gene does two living things crossing cause their offspring to have? Answer choices: - white eye color - genetic material - fur and fat - bad personality - dehydration - pregnancy hormones - deoxyribonucleic acid - genetic diversity
**Answer**
white eye color

(Question)
If behaviors that improve traits that relate to an animal's ability to survive and reproduce increases through natural selection, then behaviors increase through what that improve traits of animal's ability to survive? Answer choices: - competition - hunting - biological diversity - the environment - eating - produce offspring - natural selection - grooming
(Answer)
natural selection