Parents can pass on chromosomes to their children that are different than their own when the new gene combinations are created by a) crossing over of sister chromatids during meiosis. b) crossing over of sister chromatids during mitosis. c) crossing over of homologous chromosomes during mitosis. d) crossing over of homologous chromosomes during meiosis.

2. what process do mrna and trna work together to complete? (3 points)

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..

Suppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer