Increasing heat causes thermal expansion, and themajority of sea-level rise is due to thermal expansion. Given these facts, which of the following is due to increasing heat among the following options: - cooling - less extreme weather events - sea-level fall - Sea-level rise - Dehydration - Energy. - kinetic energy - Electrical energy
Sea-level rise

Dilation occurs when cell walls relax, and relaxation promotes relaxation and easing of tension. Given these facts, what occurs when the tension of cell walls are eased among the following options: - Sleep - exercise - friction - Exfoliation - recovery - dilation - sweating - murmur
dilation

Q: Mammals generate heat mainly by keeping their metabolic rate high, and all humans are mammals. Given these facts, what generates heat mainly by keeping their metabolic rate high among the following options: - humans - clouds - rabbit - bears - animals - the sun - insects - goats
A: humans

Question: Some parasites live on the surface of their host, and fleas and ticks are parasites. Given these facts, what sometimes lives on the surface of their host among the following options: - lungs - an organism's body - human - barnacles - fleas and ticks - density - sensory neurons - bacteria
Answer: fleas and ticks

*Question*
Nuclear reactions in stars causes stars to produce light, and nuclear reactions convert mass to energy. Given these facts, what is something that converts mass to energy among the following options: - chemicals - pigeons - Cooking - Cars - sugar - light - energy - a star
**Answer**
a star

Q: Most mollusks have shells, and coral reefs and shells are made of calcium carbonate. Given these facts, what do mollusks contain among the following options: - harmful substances - Organic compounds - bacon - cayenne - acetic acid - dogs - Chlorophyll - Calcium carbonate
A: Calcium carbonate