Pre-embryonic cleavages make use of the abundant cytoplasm of the conceptus as the cells rapidly divide without changing the total volume.
Gametophytes are photosynthetic & have root-like rhizoids.
The fossil record gives evidence of extinct species. The fossil record shows that organisms always remain the same. Which best describes how the fossil record is
Ocean waters absorb the sun’s energy. Sea ice reflects the sun’s energy.
The cell because they are moving from high to low concentration
