The 150-million-year-old archaeopteryx fossil has birdlike features such as feathered wings, but it also has characteristics that we associate with living reptiles. which of the following are considered reptilian characteristics of archaeopteryx? a. teeth in the jawsb. claws on the ends of each digit in the "hands"c. long, bony tail

-teeth in the jaws

-claws on the ends of each digit in the "hands"

-long, bony tail

Explanation:

Most of the reptiles have teeth on the jaw bone or broad teeth that make up their jaw.

A claw can be described as a curved appendage which can either be found at the end of fingers. This feature is common in reptiles.

The animals present in the reptiles group have known to possess tails. Usually, the tails are long in size

Hence, all these characteristics can be considered as reptilian characteristics.

littering streams           is the answer

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg