no
Plants do have circulatory systems; these transport nutrients and carbon dioxide.
False. HIV destroys the immune system.
False. The fetus and the mother do not share the same circulatory system. The fetus has its own circulatory system that is connected to the mother's through the placenta, allowing for the exchange of nutrients and waste products.
True. Nutrients and waste products are transported throughout an organism in solution, usually through the circulatory system in animals or through the vascular system in plants.
True
false
Yes
false
true
false it ALWAYS causes the system to halt
A positive logic system will output true only when the input is true. A negative logic system will output true only when the input is false. The NOT logic gate is an example of a negative logic system. That is, NOT( false ) will output true.