What is the phenotype frequency? (apex)
a. all the types of alleles in a population
b. the number of different traits an organism has
c. the distribution of traits in a population
d. the total number of genes in a population

Which term most precisely describes the cellular process of breaking down large molecules into smaller ones? a) catalysis b) metabolism c) anabolism d) dehydration e) catabolism

Aremote community desperately needs more electrical energy. it is located in an area with the following characteristics: average wind speed of 15 – 20 km/hr some medium-sized rivers with slow-moving currents few coal deposits some oil exploration being conducted within 400 miles based on the above information, which energy source would be the most economical and safest for the community to pursue? a. fossil fuel b. hydroelectric c. nuclear d. wind

Does all the energy stored by the phytoplankton reach the top level of the pyramid