Biology, 30.08.2019 20:00 russelllang606
Rory is trying to identify a tree from one of its leaves. a question on the dichotomous key that he is using asks whether the leaf has 3-5 lobes or more than 5 lobes. rory cannot tell whether the leaf in his hand has 5 or 6 lobes. what should rory do to continue identifying the tree? look at other leaves from the same tree, and count how many lobes they have. skip this question, since one question does not make a difference. start over from the beginning of the dichotomous key. find a different dichotomous key to use that does not ask this question.
Answers: 1
Biology, 21.06.2019 15:00
Disinfection of impression materials is usually accomplished by a. sterilization with high heat. b. spray or immersion in a chemical disinfectant. c. sterilization with steam under pressure. d. allowing the impression to sit 24 hours in water until all the organisms die.
Answers: 2
Biology, 21.06.2019 15:00
Always use significant figure rules. remember that these rules apply to all numbers that are measurements. if a vector that is 3 cm long represents 30 km/h, what velocity does a 5 cm long vector which is drawn using the same scale represent? a.100 km/h b.60km/h c.50km/h
Answers: 2
Biology, 22.06.2019 07:00
The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease
Answers: 2
Rory is trying to identify a tree from one of its leaves. a question on the dichotomous key that he...
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