The tapeworm grows and reproduces in the digestive tract.
Answer:
b im pretty sure
Explanation:
Population density is the average number of individuals in a population per unit of area or volume. For example, a population of 100 insects that live in an area of 100 square meters has a density of 1 insect per square meter.
Answer:
a)species x is anaerobic, and species y is aerobic
