Biology, 28.06.2019 01:00 sierracupcake0220
We think of our muscular system as the system that us move around. it also functions on an internal level by food movement in the and both parts of the digestive system. a) stomach; liver b) stomach; pancreas c) stomach; gall bladder d) stomach; small intestines
Answers: 1
Biology, 21.06.2019 17:20
What protects the lining of the stomach from acidic gastric juices?
Answers: 1
Biology, 21.06.2019 18:00
Cells tend to have a relatively small and uniform size. why arenโt cells larger?
Answers: 1
Biology, 21.06.2019 21:20
Atypical human cell is approximately 12.00 ฮผm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.
Answers: 3
Biology, 22.06.2019 09:40
80 points pls brainliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula. 5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects. 8. describe the planetsโ orbits around the sun. 9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets. 13. what causes the seasons?
Answers: 1
We think of our muscular system as the system that us move around. it also functions on an internal...
Mathematics, 19.11.2020 02:40
English, 19.11.2020 02:40
Mathematics, 19.11.2020 02:40
Mathematics, 19.11.2020 02:40
History, 19.11.2020 02:40
English, 19.11.2020 02:40
Biology, 19.11.2020 02:40
History, 19.11.2020 02:40
Chemistry, 19.11.2020 02:40
Mathematics, 19.11.2020 02:40