What substances form the cyclin-cyclin depen- dent kinase combinations that control the stages
in the cell cycle?
A . fats and protein
B. carbohydrates and protein
C. protein and enzymes
D. fats and enzymes

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Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

Identify the missing parts of the carbon cycle

Listed in the item bank are some key terms and expressions associated with the categories seen in the venn diagram. to find out more information about items, some have more details available when you click on them. drag and drop each item onto the proper area of the diagram. if an item describes more than one category, be sure to place it in the overlapping space. viruses are tiny infectious pathogens that cause many different diseases, such as polio, and the flu. though they are similar to one celled organisms in some ways, in many ways they are very different. use the venn diagram below to show the similarities and differences between viruses and living organisms.