Which is the function of the lymphatic system? A. To transport gases
B. To protect internal organs
C. To control movement
D. To transport fats

Which of the following birds remained ancient looking in the miocene epoch? a. crows b. owls c. grouses d. none of the above

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a.precipitation b.erosion c.migration d.condensation

What are they five steps of cloning?