Will mark !
the images show fossils of a modern bird and two extinct organisms (a tyrannosauru...
Biology, 14.01.2020 21:31 brainBoy1766
Will mark !
the images show fossils of a modern bird and two extinct organisms (a tyrannosaurus rex and an archaeopteryx). based on the structure of the three organisms, it can be concluded that a. they share a common ancestor b. they do not share a common ancestor c. they are not linked through evolution. the archaeopteryx and bird have wings, while dinosaurs have limbs. so, it can be concluded that .a. the archeopteryx evolved from birds b. the archeopteryx came after dinosaurs but before birds c. the archeoteryx evolved before nonflying dinosaurs?
Answers: 3
Biology, 21.06.2019 22:30, georgehall9515
Listed in the item bank are some key terms and expressions associated with the categories seen in the venn diagram. to find out more information about items, some have more details available when you click on them. drag and drop each item onto the proper area of the diagram. if an item describes more than one category, be sure to place it in the overlapping space. viruses are tiny infectious pathogens that cause many different diseases, such as polio, and the flu. though they are similar to one celled organisms in some ways, in many ways they are very different. use the venn diagram below to show the similarities and differences between viruses and living organisms.
Answers: 3
Biology, 22.06.2019 08:00, julielebo8
What is usually (but not always) related to the metabolic processes of living organisms in its organic form?
Answers: 1
Biology, 22.06.2019 20:00, kitam2871
This problem has been solved! see the answeryou are investigating two traits in fruit flies controlled by one gene each. the b gene controls for body color (black or brown), while the r gene controls for body sculpture (rugose or smooth). after crossing rugose black flies with smooth brown flies, you obtain an f1 generation of 100% smooth black flies. what are the dominant alleles? (1 pt)what are the genotypes of the two parent flies to perform a dihybrid test cross? (1 pt)after running a dihybrid test cross, you find 1000 offspring with the following phenotypes: , rugose406black, smooth86brown, rugose94brown, smooth4141000fill in the expected column with the expected number of offspring in each class of phenotypes. (1 pt)what phenotype classes represent the recombinant offspring? (1 pt each)calculate the relative genetic distance between the body color gene and the body sculpting gene (show your work). (1 pt).
Answers: 1
Mathematics, 20.11.2020 17:40
Mathematics, 20.11.2020 17:40
Biology, 20.11.2020 17:40
Mathematics, 20.11.2020 17:40
Mathematics, 20.11.2020 17:40
Mathematics, 20.11.2020 17:40