Adam hikes along the Appalachian Trail with friends. He observes the plant life he finds there and photographs some plants for a school project. Read each of the phrases that describe vascular and nonvascular plants. Drag each characteristic into the correct box. no true roots
xylem and phloem
true roots thin
cell walls
cuticle vascular plants
Vascular plants nonvascular plants

In general, how long does it take to accomplish a long-term goal? a. a few days to a weekb. a few weeks to a monthc. a few months to a yeard. more than a year

In one or two well-crafted paragraphs in your laboratory journal, summarize the process in which normal cells become cancer cells. your paragraph(s) must include each of the terms listed below. underline each term in your writing:

14) whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.