hannah64x hannah64x

26-02-2020
Biology

contestada

The first known bird fossils date to which era of time ?
A. Triassic
B. Cambrian
C. Permian
D. Jurassic

Relax

Respuesta :

Fortissimo Fortissimo

26-02-2020

D for sure as pterodactyl

Answer Link

ilovemarissabug ilovemarissabug

27-03-2020

Answer:

D

Explanation:

Answer Link

Otras preguntas

Miguel has worked for a construction company installing insulation for 40 years and was recently diagnosed with cancer. Based on his work history, which carcino

How to convert 5 3/8 to a inproper fraction

The equilibrium constant Kc for the reaction PCl3(g) + Cl2(g) ⇌ PCl5(g) is 49 at 230°C. If 0.70 mol of PCl3 is added to 0.70 mol of Cl2 in a 1.00-L reaction ves

PLEASE HELP ME!!!!!!!!!!!!!!!!! HISTORY 1.What national power did the Articles of Confederation grant? A. control of trade B. foreign policy C. lawmaking D. tax

Grammar tutorial: Present tense of serLearning engine Activity September 03 11:59 PM Viewed on August 14th Grade settings External references Questions Diagn

−(7 − 2x) + 7 = −7 solve for x

What does the term hardware refer to? A. The relative difficulty of programming B. The physical components that a computer is made of C. The way a computer's

An element emits light at two nearly equal wavelengths, 577 nm and 579 nm If the light is normally incident on a diffraction grating with 2000 lines/cm., what i

A capacitor is discharged through a 30.0 Ω resistor. The discharge current decreases to 26.0% of its initial value in 3.00 ms . What is the value of the capacit

why is it not advisable to use iron in making steam boilers