Biology, 16.07.2019 18:00 lamwil9432
Which phenotypic change is genetic? a. plants in a field are smaller than usual after a drought. b. the flower color in a population changes over time. c. a person with fair skin gets severely sunburned. d. an individual cuts his hair and changes its color.
Answers: 2
Biology, 22.06.2019 01:50
Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules
Answers: 2
Biology, 22.06.2019 04:40
The cluster of developing cells from conception until birth is called an
Answers: 1
Biology, 22.06.2019 06:10
Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a.m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed
Answers: 2
Biology, 22.06.2019 10:00
Which statement best compares aerobic and anaerobic respiration
Answers: 1
Which phenotypic change is genetic? a. plants in a field are smaller than usual after a drought. b....
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