contestada

Plants and algae most recently shared a common ancestor 480 million years ago, and plants colonized land shortly after that. Light, water, minerals, and dissolved gases surround the whole body of a submerged green alga, and the buoyancy of water provides physical support. What evolved in terrestrial plants to allow the exchange of gases with air?

Respuesta :

CoKim21205

Terrestrial plants evolved and had leaves which helps Carbon Dioxide go into the plant. The gas is able to go through the pores of the leaf which is usually on the underside of the leaf.