14. Show the cross for two heterozygous guinea pigs. a. What percentage of the offspring will have short hair?

b. What percentage of the offspring will have long hair?

Which group of chordates does  notpossess true backbones?                 a.  birds      b.  frogs and toads      c.  lampreys      d.  crocodilians

Identify the missing parts of the carbon cycle

Drag each tile to the correct box. arrange the phases of mitosis in the correct order. 1 (condensation of chromosomes) 2 (separation of chromosomes) 3 (formation of spindle fibers) 4 (alignment of chromosomes in the center of the cell) 5 (pinching of the cell membrane)