Which of the following is NOT a necessary characteristic of life?
A Must be composed of cells
...
Biology, 18.10.2020 07:01 hailey2910
Which of the following is NOT a necessary characteristic of life?
A Must be composed of cells
B Cells must have a nucleus
C Must have some sort of metabolism
D Must require nutrients in order to live
Answers: 2
Biology, 21.06.2019 20:00
Which of the following lines of evidence would best support your assertion that a particular plant is an angiosperm? a) it produces seeds. b) it retains its fertilized egg within its archaegonium. c) it lacks gametangia. d) it undergoes alternation of generations.
Answers: 1
Biology, 22.06.2019 00:00
How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 β500,000 o 500,000 -1,000,000
Answers: 1
Biology, 22.06.2019 07:00
An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?
Answers: 3
Biology, 22.06.2019 10:40
Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.
Answers: 2
Geography, 14.01.2021 15:40
Chemistry, 14.01.2021 15:40
Mathematics, 14.01.2021 15:40
Mathematics, 14.01.2021 15:40
Mathematics, 14.01.2021 15:40
Mathematics, 14.01.2021 15:40