scientists can test differences of the area with pigmentation by observing which is lighter and which is darker however they use microscope to look the difference of the pigmentation over the cells.
---- *Well, since there is really no specific ecosystem that was asked about in the question, I will just list some common and basic abiotic factors found throughout most ecosystems (maybe you can match this with the ecosystem you are talking about).
---------------------------------------------------------------------------------------------------------
Abiotic factors: nonliving parts of an ecosystem
Some abiotic factors include: ROCKS, SOIL, AIR, SUN, WATER, ETC.
Oviraptor means "egg theif"
Oviraptors could have 20 eggs at a time
They lived in Mongolia
The aren't necessarily true raptors
Oviraptors were about 6 - 8 feet tall
The first oviraptor was found in 1924 (i believe)
Oviraptors lived in the Cretaceous period.
Oviraptors most likely weighed 60 - 70 pounds.
They were renamed, as "ovinutrix"
The first fossil of oviraptors was found with eggs.
Brainliest please?