What do animals do with the carbon dioxide left over from cellular respiration

Which list shows the levels of organization of an organism in hierarchical order from left to right, from the smallest to the most complex?

Which type of neuroglia is found outside of the brain?

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..