Suppose a protein is 703 amino acids long. how long would the strand of dna need to be to code for this protein

Environmental impacts on evolution : mastery test

Amarine ecologist has constructed the conceptual model shown in the diagram. what predictions can be made from using this model? where the tertiary consumers get their energy how often primary producers are able to reproduce when bacteria and fungi initiate the process of decomposition whether other secondary consumers are present

The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million