If you see a fossil fish in a museum that is labeled one of the earliest fish known, what era is it probably from? a. paleozoic c. mesozoic b. cenozoic d. precambrian

Agene with the original sequence of atgtt—tact underwent substitution mutation to form atatt—tact after a few generations. tact is a part of a muscle protein encoding region, and atgtt codes for a digestive enzyme. what will be the effect of this mutation? a. the production of muscle protein will be affected. b. the production of digestive enzymes will be affected. c. the production of both the protein and the enzyme will be affected. d. the production of neither the protein nor the enzyme will be affected.

Which of the following is a good strategy when it comes to desserts

Which to produce involved from a symbiotic relationship of organisms which resulted in eukaryotic organisms contain chloroplast