For which one of the following observations were both lamarck's hypothesis and darwin's hypothesis in complete agreement? a. acquired characteristics are inherited. b. gradual evolutionary change explains why organisms are well-suited to their environments. c. more complex species are descended from less complex species. d. use and disuse of organs determines their size in progeny.

Gradual evolutionary change explain why organisms are well-suited to their environments is the observation of both Lamarck’s hypothesis and Darwin hypothesis which is in complete agreement.

Explanation:

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.

compost can be added to topsoil as a:

pesticide