Which characteristics do hookworms and tapeworms share? Check all that apply. They are types of roundworms.
They are parasitic.
They have a digestive system.
They cause diseases in humans.
They have nerve cells.
They can be used to treat illnesses.

its c

Explanation:

b,d,e

Explanation:

b. acid is the correct answer @jayxboof all social media

acid : acids are those which accepts an electron-pairs.

base : bases are those which donates ab electron-pairs.

alkali : it is a base that dissolves in water. it is basically a base and the ph greater than 7.

hydroxide ion : it is a poly-atomic ion which is negatively charged.

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.