Answerquestion 1 (multiple choice worth 2 points)
(01.03 mc)
complete this sentence. if...
Biology, 19.08.2019 17:30 isaacdlt15
Answerquestion 1 (multiple choice worth 2 points)
(01.03 mc)
complete this sentence. if volume remains the same while the mass of a substance
the density of the substance will
increases, stay the same
decreases, stay the same
decreases, increase
increases, increase
Answers: 2
Biology, 21.06.2019 23:00
The tasmanian devil, a marsupial carnivore, is facing extinction due to devil facial tumor disease (dftd) which causes bulging cancerous lumps and lesions to erupt around the face and neck — often causing enough deformation to make seeing or eating difficult. dftd has evolved into a contagious cancer, a trait that is unique among cancers. devil mating behavior involves biting around the head and neck, allowing cells from one individual — especially cells from the crumbly dftd tumors — to be transferred to the wounds or face of a new individual. this marsupial was once found across australia, but sea levels rose, isolating the tasmanian population, while the australian population went extinct. what would be an outcome of genetic isolation that is likely to have impacted the spread of dftd? a) reduced territory puts diseased individuals in greater contact with non-diseased ones. b) inbreeding results in less variation in facial features so the cancer is generally fatal. c) genetic isolation has made it difficult for scientists to develop a vaccine against dftd. d) the lack of genetic variation in the immune system of tasmanian devils minimizes resistance to the disease.
Answers: 3
Biology, 22.06.2019 08:10
Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees
Answers: 2
Biology, 22.06.2019 15:30
Which statements best describe monsoons? check all that apply. they force cool, moist air from oceans to rise. they are winds that blow in the opposite direction of a normal wind. they bring rain in the summer and drought in the winter they increase rainfall in south asia, africa, and australia. they influence precipitation as wind moves near a mountain.
Answers: 1
History, 06.10.2020 03:01
Mathematics, 06.10.2020 03:01
Mathematics, 06.10.2020 03:01
English, 06.10.2020 03:01
Mathematics, 06.10.2020 03:01
Biology, 06.10.2020 04:01
Mathematics, 06.10.2020 04:01
Mathematics, 06.10.2020 04:01
Mathematics, 06.10.2020 04:01
Mathematics, 06.10.2020 04:01
Mathematics, 06.10.2020 04:01
Social Studies, 06.10.2020 04:01
Mathematics, 06.10.2020 04:01
English, 06.10.2020 04:01