The nuclear envelope regulates which substances enter and leave a cell. true or false

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

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16

What is true of sea slugs in these orders