Biology, 04.07.2019 02:00 smariedegray
Aaverage sneeze travels at about 100 miles an hour. rebecca designs an experiment to increase the speed of sneezes. she subjects four participants to different stimulants: pepper, bright light, pollen, and fizzy soda. while the participant sneezes rebecca measures how fast air traveled through the nasal passage. what is the control in rebecca’s experiment? a) the four participants b) the different stimulants c) the speed of a typical sneeze d) the speed of the induced sneezes
Answers: 1
Biology, 21.06.2019 19:00
Which of the following structures is not found in both plant and animal cells? a) chloroplast b) cytoskeleton c) ribosomes d) mitochondria
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Biology, 21.06.2019 19:40
What type of genetic drift would be simulated if all the beans that were not selected died out?
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Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?
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Biology, 22.06.2019 18:00
The diagram below shows the layers of a rock having a trilobite: a rock column labeled rock is shown. the column has three layers. the bottommost layer of the rock has one shaded rhomboid shape, the middle layer has a rhombus with a diagonal along with two identical organisms marked as, trilobite, in the key, the top layer has two semicircles. a key is shown on the right side of the diagram. the shaded rhombus is marked as a, the rhombus with the diagonal is marked as b, the semicircle is marked as c which statement about the rock fossils is true?
Answers: 2
Aaverage sneeze travels at about 100 miles an hour. rebecca designs an experiment to increase the sp...
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