Biology, 18.11.2019 21:31 DisneyGirl11
Dale makes a model of part of an elemental solid by attaching balls to each other with rods. his model looks something like the following image:
how could dale improve his mode
a.
by using springs instead of rods to allow the model atoms to vibrate in their positions
b.
by using strings instead of rods to allow the model atoms to move more freely
c.
by using different sizes of balls to represent different kinds of atoms
d.
by using cotton balls instead of hard balls to allow the model atoms to change size
Answers: 2
Biology, 21.06.2019 14:20
When is a hurricane considered to have made landfall? a. when at least one inch of rain occurs b. when the eye reaches the land mass c. when the outer wind bands make landfall d. when it moves inland from the coast
Answers: 1
Biology, 22.06.2019 05:50
Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.
Answers: 2
Biology, 22.06.2019 10:50
What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis
Answers: 2
Dale makes a model of part of an elemental solid by attaching balls to each other with rods. his mod...
Biology, 22.06.2019 17:00
Physics, 22.06.2019 17:00
Mathematics, 22.06.2019 17:00
Computers and Technology, 22.06.2019 17:00
Health, 22.06.2019 17:00
Mathematics, 22.06.2019 17:00
History, 22.06.2019 17:00