Some organisms, such as plants, algae, and cyanobacteria, produced their own food by absorbing the sun's radiation. these organisms are referred to as some organisms, such as plants, algae, and cyanobacteria, produced their own food by absorbing the sun's radiation. these organisms are referred to as heterotrophs or producers autotrophs or producers mutualists or consumers heterotrophs or consumers parasites or heterotrophs

What is the broadest level of classification of life

Do you think the gene eef1 alpha1 supports cell theory? explain your response.

Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.