Answer both questions.. would be greatly appreciated. Which of the following situations would be followed by primary succession? (choose all that apply):
a) earthquake
b) severe landslides
c) lava flows
d) overgrazing

Which of the following would be followed by secondary succession? (choose all that apply):
a) earthquake
b) lava flows
c) overgrazing
d) tornado

What is the primary goal of human communities?

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.

Which would be the most useful source of evidence to support mcneill's contention?