Answers: 1
SAT, 25.06.2019 22:00
In the image, layer a is the topmost layer. layer c contains fossils from the precambrian era. layer b contains dinosaur fossils, and layer a contains fossils of mammals. which two statements are supported by this evidence? 1. mammals lived before the precambrian era. 2. dinosaurs and mammals existed in the precambrian era. 3. dinosaurs evolved after precambrian organisms. 4. precambrian organisms evolved after dinosaurs. 5. precambrian organisms were the first life-forms to become fossilized, according to this sample.
Answers: 1
SAT, 26.06.2019 05:30
Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.
Answers: 1
SAT, 28.06.2019 18:30
The difference between the observed value and the mean of the set of values is a
Answers: 1
SAT, 30.06.2019 10:00
1. what is the difference between a learner’s license and a driver’s license?
Answers: 1
Two challenges you may encounter as a student next year...
English, 02.08.2019 11:30
Mathematics, 02.08.2019 11:30
Mathematics, 02.08.2019 11:30
Mathematics, 02.08.2019 11:30
History, 02.08.2019 11:30
Mathematics, 02.08.2019 11:30
English, 02.08.2019 11:30
History, 02.08.2019 11:30
Mathematics, 02.08.2019 11:30