Biology, 01.08.2019 02:00 straightbarz8901
(earth/space science) (answer fast to get brainliest) why are some of the geological time periods not represented in the strata forming the grand canyon? a. the age of some of the grand canyon's layers is unknown. b. unconformities resulted in the erosion of some representative layers. c. during certain times of earth's past, sedimentary layers were not forming. d. most of the grand canyon's layers are made of igneous and metamorphic rocks.
Answers: 2
Biology, 21.06.2019 15:30, mercedesamatap21hx0
The large ground finch obtains food by cracking seeds. what is its short, strong beak an example? a) tendency toward perfection b) adaptation of a species over time c) selective use and disuse of an organ over time d) scarcity of recourses
Answers: 1
Biology, 21.06.2019 20:00, lilrider777
Heyme with this one ❤ ☺❤ name the part of the cell concerned with the transmission of hereditary characters from parents to offspring. "i will mark brainlist "
Answers: 1
(earth/space science) (answer fast to get brainliest) why are some of the geological time periods no...
Biology, 31.03.2020 22:28
Mathematics, 31.03.2020 22:29
Law, 31.03.2020 22:29
Chemistry, 31.03.2020 22:29
Biology, 31.03.2020 22:29