Please help and by the way the picture with the one word was cut out with the rest of the words because I ran out of room so thought I should you know so I don’t confuse anyone

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

The cluster of developing cells from conception until birth is called an

Which process is represented a.) deletion b.) nondisjunction c.) translocation d.) insertion