1) Ao estudar a evolução da espécie humana moderna, observamos o surgimento de várias características em espécies ancestrais que beneficiaram seu estabelecimento e sucesso no ambiente. Entre essas características, podemos citar a bipedia e o desenvolvimento de ferramentas. A primeira espécie reconhecida como capaz de fabricar artefatos de pedra é chamada de:

the match duh

explanation:

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?