The tapeworm grows and reproduces in the digestive tract.
Hii! I believe the answer is D. The brown beetles were better able to survive to reproductive age and pass on their traits. (:
Hydrogen is the lightest element on the periodic table of elements. Hydrogen gas is always bonded to itself or something else to fill its outer shell. That is why hydrogen gas is represented as H2. Hydrogen<span> is odorless, colorless, and tasteless; therefore, it is undetectable by human senses.</span>