Correct answer
B. Diatoms
Explanation
Diatoms is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
An infectious disorder of respiratory system is_________________?
The survival of an animal depends upon its ability to take some from its environment____________?
Organisms of which of the following kingdom have absorptive mode of nutrition______________?
Sickle cell anemia was discovered by_________?
Who opposed the idea the cell is an empty space bounded by thick wall?
All of the following are similarities between nervous and endocrine system except:_____________?