Why Did Plants Need To Live In Water During The Middle Paleozoic at Dorothy Hood blog

Why Did Plants Need To Live In Water During The Middle Paleozoic. Middle silurian and early devonian vascular plants lacked roots or leaves and were confined to creeping along the ground. Several different kinds of organisms adapted independently to life on land, primarily during the middle paleozoic. This freed plants from the need of external water for sexual reproduction and enabled them to expand into drier upland and primary. Basically, seedless vascular plants require water for gamete transfer, and have the intervening gametophyte generation before zygote. Plants evolved more complex vascular systems, allowing them to grow to larger sizes. Based on the ecology of living species, a freshwater origin of land plants seems likely, but direct evidence from the fossil record.

Through what process does water enter the atmosphere from the surface
from socratic.org

Middle silurian and early devonian vascular plants lacked roots or leaves and were confined to creeping along the ground. Based on the ecology of living species, a freshwater origin of land plants seems likely, but direct evidence from the fossil record. Several different kinds of organisms adapted independently to life on land, primarily during the middle paleozoic. Plants evolved more complex vascular systems, allowing them to grow to larger sizes. This freed plants from the need of external water for sexual reproduction and enabled them to expand into drier upland and primary. Basically, seedless vascular plants require water for gamete transfer, and have the intervening gametophyte generation before zygote.

Through what process does water enter the atmosphere from the surface

Why Did Plants Need To Live In Water During The Middle Paleozoic Middle silurian and early devonian vascular plants lacked roots or leaves and were confined to creeping along the ground. Based on the ecology of living species, a freshwater origin of land plants seems likely, but direct evidence from the fossil record. Middle silurian and early devonian vascular plants lacked roots or leaves and were confined to creeping along the ground. Plants evolved more complex vascular systems, allowing them to grow to larger sizes. Basically, seedless vascular plants require water for gamete transfer, and have the intervening gametophyte generation before zygote. This freed plants from the need of external water for sexual reproduction and enabled them to expand into drier upland and primary. Several different kinds of organisms adapted independently to life on land, primarily during the middle paleozoic.

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