A group of students are designing a model house that is safe in strong winds. Which house would be the safest? a- A house built out of plastic straws.
b- A house built out of toothpicks.
c- A house built out of linking cubes.
d- A house built out of craft sticks.

linking cubes because they would be together

Explanation:

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation:

answer; ///i believe the correct answer is (aids) acquired immune deficiency syndrome;