Eric Erickson suggested that the major psychosocial task of middle adulthood was the discovery sense of contributing to the world by being productive according to Ericsson those who do this effectively demonstrate

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit