Answers: 1
Biology, 21.06.2019 15:00
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 . the archaeopteryx and bird have wings, while dinosaurs have limbs. so, it can be concluded that .
Answers: 1
Biology, 21.06.2019 17:30
Look at the picture below . what does this picture represent ?
Answers: 1
Biology, 21.06.2019 20:00
Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated. 1. sporophyte dominance, gametophyte independence 2. sporophyte dominance, gametophyte dependence 3. gametophyte dominance, sporophyte dependence a) 1 โ 2 โ 3 b) 2 โ 3 โ 1 c) 2 โ 1 โ 3 d) 3 โ 2 โ 1 e) 3 โ 1 โ 2
Answers: 1
Biology, 21.06.2019 20:00
Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic.b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy.c. all bacterial enzymes are harmful to humans and the environment.d. microbes create pollutants and toxins that harm the environment.
Answers: 2
How are the causes of tuberculosis and strep throat similar? how are they different...
Mathematics, 22.07.2020 19:01
Mathematics, 22.07.2020 19:01
History, 22.07.2020 19:01
Physics, 22.07.2020 19:01
Mathematics, 22.07.2020 19:01
Mathematics, 22.07.2020 19:01
Mathematics, 22.07.2020 19:01
Mathematics, 22.07.2020 19:01
Mathematics, 22.07.2020 19:01
Mathematics, 22.07.2020 19:01