1.) describe specialized feeding structures of parasitic platyhelminths.
2.) some parasitic flatworms have a very complicated life cycle with more than one host. infer why this might be adaptive.
3.) how do free-living nematodes contribute to the carbon cycle?
4.)apply what you know about pinworms to develop one or more recommendations for preventing pinworm infections in humans.
5.) platyhelminths and nematodes are both worms. justify classifying them in different invertebrate phyla.

well, they made a movie about how animals lived there.

rotten tomato score 95%

note: mark other user brainliest.!

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?

definition

                    entropy is a measure of the randomness or the extent of disorder of a chemical process.

                      enthalpy is a measure of the heat change of a reaction occurring at a constant pressure.

measurement units:

                        entropy is measured in joule per kelvin (jk⁻¹)   whereas enthalpy is measured in joule per mole (jmol⁻¹)

requirements:

                            entropy has no requirements or limits, and its change is measured by the division between the heat change of the chemical process and the temperature.

                              in contrast, enthalpy can only be related to the heat change of the reaction under standard conditions.