Correct answer
C. Diatoms
Explanation
Diatoms is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
What happens during muscle contraction to the length of each myosin and action filament?
All of the following coelenterates show alternation of generation except:
Complex symptoms like severe pneumonia vascular tumor sudden weight loss swollen lymph nodes and immune deficiency are features of:
In animals excess of nitrogen is excreted primarily in form of___________?
Which system is present in nematodes?
Annual rainfall in grassland is about_____________?