Answers: 3
Biology, 21.06.2019 23:50
Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?
Answers: 2
Biology, 22.06.2019 06:00
Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?
Answers: 1
Biology, 22.06.2019 22:30
Which of the following correctly matches an immune system cell with the defense it produces? a. b cells release cytotoxins. b. t cells release cytotoxins. c. b cells absorb antibodies. d. t cells absorb antibodies.
Answers: 1
Biology, 22.06.2019 22:30
Astudent wants to compare the amounts of co2 given off by yeast provided with different amounts of sugar. the student places a balloon over each container to catch the released co2. which observation is a qualitative observation the student can make?
Answers: 2
in human cells, at the end of mitosis and after cytokinesis, how many chromatids have moved into eac...
World Languages, 16.09.2019 21:30
Mathematics, 16.09.2019 21:30
Chemistry, 16.09.2019 21:30
Mathematics, 16.09.2019 21:30
Mathematics, 16.09.2019 21:30
Social Studies, 16.09.2019 21:30
Mathematics, 16.09.2019 21:30
Biology, 16.09.2019 21:30
English, 16.09.2019 21:30
Business, 16.09.2019 21:30
History, 16.09.2019 21:30
Mathematics, 16.09.2019 21:30
History, 16.09.2019 21:30
Physics, 16.09.2019 21:30