Consider the model of temperature regulation in humans. instead of an increase in temperature, as seen here, imagine that the human body temperature drops. how would this model most likely change in response to a drop in temperature? a) signals from the hypothalamus would stop. b) the blood vessels move up and down in the skin. c) vasodilation would be replaced by vasoconstriction. d) the vasodilation step in the model would include shivering.

(drag each tile to the correct identify which questions can be answered by what can be answered by science or which cannot. -is it right or wrong to use genetic engineering to produce new food products? -what are the most common social settings that tend to produce accomplished artists? -if a new gene is added to the genome of a tomato species, will that species be more resistant to insects? -should humans use biotechnology to bring extinct organisms from the fossil record back to life? -do the types of organisms found in the fossil record appear in consistent sequences in different parts of the world? -are michelangelo's paintings more impressive than rembrandt's?

Describe how alleles and genes are related

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas