Which of the following provides the best evidence for the idea that multicellular organisms are composed of highly organized arrangements of differentiated cells? a. the chloroplasts of a plant cell capture light energy that can be used to make food. b. a mouse cell divides into two identical daughter cells through the process of mitosis. c. a frog cell obtains energy from the bonds of food molecules through cellular respiration. d. sheets of bone cells in a rabbit's body are connected to muscle cells that allow movement.
Answers: 2
Biology, 22.06.2019 01:00
Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a.precipitation b.erosion c.migration d.condensation
Answers: 1
Biology, 22.06.2019 02:00
How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.
Answers: 1
Biology, 22.06.2019 05:30
Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim
Answers: 1
Which of the following provides the best evidence for the idea that multicellular organisms are comp...
Mathematics, 22.05.2020 12:58
Mathematics, 22.05.2020 12:58
English, 22.05.2020 12:58
Mathematics, 22.05.2020 12:58
History, 22.05.2020 12:58
Mathematics, 22.05.2020 12:58
Mathematics, 22.05.2020 12:58