How does an increase in the annual melt season in antarctica have a global effect? a. it causes an increase in heat related illness and death. b. it causes the global concentration of carbon dioxide to decrease. c. the water in the melting glaciers can cause sea levels to rise. d. none of the above is true.

What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.

Which statements best describe the atoms of the gas neon? check all that apply