Sabendo-se que a vida surge de uma outra preexistente (Biogênese), como foi surgindo a vida na Terra primitiva? Explique se baseando na Teoria da Evolução Química ou Molecular.​

Vertebrates have this type of circulatory system: wut i it owo

What are your best tips for staying focused and staying on task to finish something?

Which practice is harmful to the land? a. using animal waste as fertilizer b. composting with peels from commercial fruit c. throwing paint cans in the garbage d. cutting the lawn with a gas-powered mower