Answer:
Sedimentary fossils/rocks
Explanation:
The sedimentary rocks exposed throughout the canyon are rich with marine fossils such as crinoids, brachiopods, and sponges with several layers containing terrestrial fossils such as leaf and dragonfly wing impressions, and footprints of scorpions, centipedes, and reptiles. Sedimentary rocks are formed from pre-existing rocks or pieces of once-living organisms. They form from deposits that accumulate on the Earth's surface. Sedimentary rocks often have distinctive layering or bedding.
Not always true and not always false. It always depends on the variable and if there is a constant.
Out of the two choices given, the environmental change that occurs faster is the volcanic eruption. The regrowth of a forest will take a lot longer. The correct answer is A.
Answer:
No attachment
Explanation:
An attachment which is needed isn't here, kindly attach it.
The statement that describes the acquired immunity is obtaining immunity from an outside source like mother to baby.
<h3>What is immunity?</h3>
Immunity is the process by which the body defends itself against foreign bodies like pathogens.
Immunity can be of the following types:
- Acquired immunity
- Natural immunity
Acquired immunity is the type of immunity that is developed over a life time while natural immunity is inherently possessed.
Therefore, the statement that describes the acquired immunity is obtaining immunity from an outside source like mother to baby.
Learn more about acquired immunity at: brainly.com/question/1379924