An evolutionary trend in which there is general degeneration and loss of organs is

Assertion: From evolutionary point of view, human gestation period is believed to the shortening Reason: One major evolutionary trend in humans has been larger head undergoing faster growth rate in the foetal stage.

Assertion : From evolutionary point of view, human gestation period is believed to be shortening. Reason : One major evolutionary trend in humans has been the larger head undergoing relatively faster growth rate in the foetal stage.

Assertion (A) : From evolutionary point of view, human gestation period is believed to be shortening. Reason (R ) : One major evolutionary trend in humans has been the larger head undergoing relatively faster growth rate in the foetal stage.

One of the main evolutionary features of the alternation of generations from algae to flowering plants is.

One of the main evolutionary features of the alternation of generations from algae to flowering plants is.

One of the main evolutionary features of the alternation of generations from algae to flowering plants is.

One of the main evolutionary features of the alternation of generations from algae to flowering plants is.

Which system of classification is based on the evolutionary and genetic relationships of organisms ?