Answers: 2
Biology, 22.06.2019 00:30
Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?
Answers: 1
Biology, 22.06.2019 02:00
The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.
Answers: 1
Biology, 22.06.2019 02:30
Many plants can reproduce asexually. which of these is an example of asexual reproduction in a plant? a. pine cones forming on a tree b. cross-pollination in a tomato c. roots sprouting from a potato d. night-blooming jasmine flowers
Answers: 3
Biology, 22.06.2019 09:00
When the cell concentrates potassium within, against the natural tendency of matter, it is performing a.passive diffusion b.facilitated diffusion c.active transport d.pinocytosis
Answers: 2
A protein that acts as a hormone is...
Mathematics, 17.05.2020 21:57
Mathematics, 17.05.2020 21:57
Mathematics, 17.05.2020 21:57
Biology, 17.05.2020 21:57
Computers and Technology, 17.05.2020 21:57
Health, 17.05.2020 21:57
Mathematics, 17.05.2020 21:57
Mathematics, 17.05.2020 21:57
Mathematics, 17.05.2020 21:57
Mathematics, 17.05.2020 21:57
History, 17.05.2020 21:57
Mathematics, 17.05.2020 21:57
Mathematics, 17.05.2020 21:57