Juan walked 420 meters in 17.5 seconds. What is his speed in m/sec? (Do not include the
units in your answer.)

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..

Most of the carbon on earth is stored in the form of

What is the literal meaning of the term “binomial nomenclature? ” give an example of when it’s beneficial to use the scientific name of an organism