As aluminum gets hot, the solid metal expands before melting. what best explains this phenomenon? a. the atoms collide with greater force, fusing their nuclei together. b. the atoms eject electrons, becoming positive ions that repel each other. c. the atoms chemically react with each other, releasing heat that melts the solid metal. d. the atoms move faster, increasing the distance between them before breaking some of their bonds.

Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?

20 point pls brianliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula. 5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects. 8. describe the planets’ orbits around the sun. 9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets. 13. what causes the seasons?

Albinism is an autosomal recessive condition. which circle graph above shows the genotype probability when an albino female mates with a male that is heterozygous for the albinism trait? answer choice f answer choice g answer choice h answer choice j