At what age in weeks are the limbs well formed ?

Ryan rears sheep for their wool. recently the quantity of wool that ryan gets has diminished. this is because the new sheep are not that wooly. ryan should add which nutrient to their feed so that the sheep becomes more wooly? a.cornb.ironc.cottonseedd. vitamin a

What must be done to breed dogs for a partical trait

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.