Diatoms are made of which is used for industrial processes. calcium chitin silica cellulose

Which animal is a producer in this ecosystem

How does science influence the decisions made about social, economic, and political issues?

Match the following items 1. rr 2. rr 3. identical alleles 4. unlike alleles 5. rr ()homozygous, recessive ()homozygous definition ()heterozygous, dominant cell ()heterozygous definition () homozygous, dominant cell