Biology, 04.03.2021 14:00 Kbkbkb3710
Which is the correct pathway of air in the lungs?
A. nostrils-nasal cavity-pharynx-larynx-trachea-bronc hus-bronchiole-alveoli
B. nostrils-pharynx-nasal cavity-larynx-bronchus-bronchiole-t rachea-alveoli
C. nostrils-larynx-pharynx-nasal cavity-trachea-bronchoile-bronchus- alveoli
D. nasal cavity-pharynx-larynx-nostril-bronc hus-nostril​
Answers: 2
Biology, 22.06.2019 04:30
Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.
Answers: 1
Biology, 22.06.2019 09:00
The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.
Answers: 2
Biology, 22.06.2019 10:00
The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a.an ionic bond is formed between the oxygen and carbon atoms. b.four valence electrons are shared. c.two valence electrons are shared. d.valence electrons are shared between oxygen atoms.
Answers: 1
Biology, 22.06.2019 11:30
There are multiple lines of evidence that provide support for common ancestry and evolution. write 3-4 paragraphs describing at least three of them in detail. provide at least one example for each line of evidence.
Answers: 1
Which is the correct pathway of air in the lungs?
A. nostrils-nasal cavity-pharynx-larynx-trachea-b...
Biology, 02.02.2020 18:42
Geography, 02.02.2020 18:42
History, 02.02.2020 18:42
Physics, 02.02.2020 18:42
Geography, 02.02.2020 18:42
English, 02.02.2020 18:42
Health, 02.02.2020 18:42
Social Studies, 02.02.2020 18:42