The state of matter with a variable shape and a variable volume is?

Nasa scientists must work together to make sure that everything is correct and accounted for when launching a shuttle. besides a physicist, what other type of scientist would be in making sure that the shuttle has the appropriate type and amount of fuel to reach its destination?

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

Describe the two types of vascular tissue