jaylar177 jaylar177

02-04-2020
Biology

contestada

what is the estimated age of the trilobite fossils (bottom layer of fossils)?

Respuesta :

tomfat69 tomfat69

02-04-2020

Answer:

521 million years ago

Explanation:

Answer Link

Otras preguntas

Which technological development enabled European navigators to determine their location during the Age of Exploration? (1) lateen sail (2) astrolabe (3) cross

What caused the rise of military government in Japan?

Can someone explain lesson 6.3 math boxes in everyday math regarding the missing numbers on the number lines

given: quadrilateral ABCD with ∠A= ∠C and BD the bisector ∠ABC prove: DB bisects ∠ADC

Estimate the angle of elevation from the trailhead to the summit.

If a circle is cut from a square piece of plywood, how much plywood would be left over? Use 3.14 for pi

A midwestern music competition awarded 35 ribbons. The number of blue ribbons awarded was 3 less than the number of white ribbons. the number of red ribbons was

When y = x^2, which of the following expressions is equivalent to –y ?

Which technological development enabled European navigators to determine their location during the Age of Exploration? (1) lateen sail (2) astrolabe (3) cross

Most autotrophs make “food” through the process of a. photosynthesis. b. homeostasis c. chemosynthesis d. cellular respiration