A fossil is the preserved remains or impressions of a plant, animal, or other organism from a past geological age. Fossils are typically found in sedimentary rock and provide important clues about the past.
How are Fossils Formed?
Fossils are formed through a process called fossilization. This occurs when living organisms or their remains are buried in sediment. Over time, the organic material is replaced by minerals, creating a fossil.
Types of Fossils
There are several types of fossils, including:
Body fossils: These are the actual remains of an organism, such as bones, teeth, or shells.
Trace fossils: These are evidence of the activity of ancient organisms, such as footprints, burrows, or coprolites (fossilized feces).
Heredity and Reproduction - A. Offspring of plants and animals are similar to, but not exactly like, their parents or each other. B. Life cycles vary among organisms, but reproduction is a major stage in the life cycle of all organisms.
Compare and contrast the major stages in the life cycles of Florida plants and animals, such as those that undergo incomplete and complete metamorphosis, and flowering and nonflowering seed-bearing plants.