SAT, 14.12.2021 20:30 unkownperson030
the endoplasmic reticulum (er) consists of two distinct regions known as smooth er and rough er. classify each statement about structure and function as characteristics of smooth er, rough er, or both.
Answers: 3
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 10:00
Which of the following does the reading test of the sat ask you to do ?
Answers: 2
SAT, 26.06.2019 15:00
What did pavlov initially notice about the animals in his original research after conditioning took place?
Answers: 1
SAT, 28.06.2019 09:30
Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.
Answers: 1
the endoplasmic reticulum (er) consists of two distinct regions known as smooth er and rough er. cla...
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