Can be a number of things, rain fall quota, climate, population, vegetation..any of those.
Answer: biomarker: A substance used as an indicator of a biological state, most commonly disease.
trace fossil: A type of fossil reflecting the reworking of sediments and hard substrates by organisms including structures like burrows, trails, and impressions.
fossil record: All discovered and undiscovered fossils and their placement in rock formations and sedimentary layers.
strata: Layers of sedimentary rock.
fossiliferous: Containing fossils.
Explanation: hope this is what you mean if not ill try again
Answer:
Organ systems: human body and circulatory system
organs: heart
tissue: muscle
Explanation:
Explanation:
abrasion, pressure release, thermal expansion and contraction and crystal growth.
QUESTION NUMBER ONE IS A AND FOR QUESTION NUMBER TWO IT IS B
