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
A theory of evolution that states that a species evolves in spurts of rapid change and then goes through periods of no change is known as <span>punctuated equilibrium.</span>
I'm pretty sure it was yellow fever.
Answer:
The main natural carbon sinks are plants, the ocean and soil. Plants grab carbon dioxide from the atmosphere to use in photosynthesis; some of this carbon is transferred to soil as plants die and decompose. The oceans are a major carbon storage system for carbon dioxide.
Explanation:
Naphthol AS-D chloroacetate esterase (specific) is usually positive in <u>Granulocytic</u> cells, and alpha naphthyl acetate esterase (nonspecific)is useful for identifying blast cells of <u>monocytic</u> lineage.
- White blood cells known as granulocytes have tiny granules. Proteins are present in these granules.
- Granulocytes can be classified as neutrophils, eosinophils, or basophils. The body uses granulocytes, particularly neutrophils, to fight bacterial infections.
- A monocyte is a subtype of phagocyte and a type of white blood cell.
- The role of the monocyte-macrophage cell lineage in acute and chronic allograft immunopathology is becoming more widely acknowledged.
- It is linked to lower graft performance and survival when this lineage of cells predominates in tissue that is rejecting an allograft.
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