Biology, 16.09.2019 05:30 Theresab2021
True or false? if a cells surface area to volume ratio is too high, substances cannot move through the cell quickly enough to meet the cells need
Answers: 1
Biology, 22.06.2019 06:00
What element is able to combine with itself and hydrogen to form large molecules ?
Answers: 1
Biology, 22.06.2019 11:20
Archeologists have discovered three sites showing conclusive evidence for the mastery of fire in tanzania, from a period slightly after the time that homo habilis was present in africa. these sites clearly were founded by homo erectus, the descendent species of homo habilis that migrated north, out of africa and into asia. homo erectus was known to have mastered fire, from ample evidence at sites in asia. there is no reason to attribute mastery of fire to homo ergaster, the descendent species of homo habilis that remained in africa.which of the following is an assumption on which the argument depends? (a) before their migration, homo erectus occupied african territory as far south as tanzania.(b) the strain of migration provided the selective pressure motivating homo erectusâ mastery of fire.(c) homo ergaster would not have derived as much benefit from the mastery of fire as did homo erectus.(d) homo ergaster inherited all cultural knowledge from homo habilis, a species that did not have mastery of fire.(e) homo ergaster did not occupy regions as far south as tanzania until well after the time of these three sites.
Answers: 2
Biology, 22.06.2019 15:30
Black fur(b) in guinea pigs is dominant over white fur(b). find the probability of a homozygous offspring in a cross: bb x bb. a. 0% b. 25% c. 50% d. 75% e. 100%
Answers: 2
Biology, 22.06.2019 16:50
Astudent completed a lab report. which correctly describes the difference between the âquestionâ and âhypothesisâ sections of her report? âquestionâ states what she is asking, and âhypothesisâ states the result of her experiment. âquestionâ states what she is asking, and âhypothesisâ states what she thinks the answer to that question is in âif . . then . . becauseâ format. âquestionâ describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. âquestionâ describes what she is trying to find out, and âhypothesisâ states any additional information or prior knowledge about the question.
Answers: 3
True or false? if a cells surface area to volume ratio is too high, substances cannot move through...
Mathematics, 31.08.2021 01:00
Social Studies, 31.08.2021 01:00
History, 31.08.2021 01:00
Mathematics, 31.08.2021 01:00
Mathematics, 31.08.2021 01:00
Mathematics, 31.08.2021 01:00
Mathematics, 31.08.2021 01:00
Mathematics, 31.08.2021 01:00
English, 31.08.2021 01:00
Computers and Technology, 31.08.2021 01:00
Computers and Technology, 31.08.2021 01:00
Mathematics, 31.08.2021 01:00
Mathematics, 31.08.2021 01:00
Mathematics, 31.08.2021 01:00