Which invertebrate is NOT bilaterally symmetrical ?
A. Earthworm
B. Roundworm
C. Flatworm
D. Cnidarian
PLEAS ASAP❤️

D.

Explanation:

Cnidaria (jellyfish, corals)-radial symmetry, true tissues, incomplete digestive system

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation:

the answers are as following:

1. c. double helix, nucleosome, coil, supercoil, chromosome

2. b. g2 phase, preparation for mitosis

3. d. interphase consists of the g1, s, and g2 phases

4. c. metaphase

5. a. chromosomes are duplicated before cell division so that each new daughter cell has a complete set