Fact 1: Specialization occurs when competing species evolve different adaptations. Fact 2: Mynah birds are the main competing species for nest holes. Given the two facts above, answer the question "What can Mynah birds undergo to compete for nest holes?" with the following options: - layers of fat - weaponization - permineralization - specialization - personification - adding heat - Temperature changing - bacteria
specialization

Fact 1: Contact between rocks over long periods of time causes rocks to smooth. Fact 2: Gravity can exert forces that cause friction in rocks and ice. Given the two facts above, answer the question "What can friction due to gravity cause?" with the following options: - smoothing - energy - heat energy - waves - erosion - sweating - an object - Energy.
smoothing

Q: Fact 1: Melting means changing from a solid into a liquid by adding heat energy. Fact 2: Heat energy from the sun is stored in the earth. Given the two facts above, answer the question "What means changing from a solid into a liquid by adding heat from the sun?" with the following options: - sunlight - sweating - freezing - rain - melting - softening - cooling - boiling
A: melting

Question: Fact 1: Chromosomes contain genes, which code for proteins. Fact 2: Another gene, named BRCA2, has also been identified. Given the two facts above, answer the question "Where is BRCA2 located?" with the following options: - retina - lungs - chromatic - the eyes - chromosome - chromography - chrome - sensory neurons
Answer: chromosome

*Question*
Fact 1: If an object reflects light toward the eye then that object can be seen. Fact 2: Eyes detect light, organized into images that fall on the retina. Given the two facts above, answer the question "What happens when light and images fall on the retina?" with the following options: - The eye blinks - It gets brighter - An object is seen - Abnormal cell growth - It expands - It gets darker - observe it - flow of electrons
**Answer**
An object is seen

*Question*
Fact 1: Phase changes do not change mass. Fact 2: Mass Amount of matter an object contains. Given the two facts above, answer the question "What do phase changes not change?" with the following options: - Time and energy - properties of object - Heat energy - color of object - population movement - shape of object - amount of matter - Molecular kinetic energy
**Answer**
amount of matter