Why is the K-Pg line so important to the timeline of earth’s history?
Group of answer choices
It shows where a massive growth event took place that led to the diversity of organisms on Earth. After this time, life on Earth became more varied and created millions of new species of organisms.
It shows where a massive growth event took place that led to the end of the dinosaurs and the start of a new age where mammals became more prevalent.
It shows where a massive extinction event happened that led to the end of the pre-mammals and the start of a new age where the dinosaurs became more prevalent.
It shows where a massive extinction event happened that led to the end of the dinosaurs and the start of a new age where mammals become more prevalent.
Answers: 3
Biology, 21.06.2019 20:00
What causes an unsaturated fatty acid to have a different shape than a saturated fatty acid? o a. unsaturated fatty acids have more hydrogen atoms. o b. unsaturated fatty acids have double carbon bonds. o c. unsaturated fatty acids have more nitrogen atoms. o d. unsaturated fatty acids have single carbon bonds.
Answers: 3
Biology, 22.06.2019 01:30
Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere
Answers: 1
Biology, 22.06.2019 11:00
Need the diagram below, which is not drawn to scale, shows the position of the earth, moon, and sun. what type of eclipse occurs when the earth, moon, and sun are lined up in the order shown? a. planetary eclipse b. solar eclipse c. martian eclipse d. lunar eclipse
Answers: 1
Biology, 22.06.2019 14:30
Asegment id dna that is artificially created from two or more organism through use of dna enzymes in a laboratory is called a segment of dna that is artificially created from two or more organisms through use of dna enzymes in a laboratory is called
Answers: 2
Why is the K-Pg line so important to the timeline of earth’s history?
Group of answer choices
Mathematics, 01.10.2019 16:20
Mathematics, 01.10.2019 16:20
Mathematics, 01.10.2019 16:20
English, 01.10.2019 16:20
Mathematics, 01.10.2019 16:20
English, 01.10.2019 16:30
Computers and Technology, 01.10.2019 16:30
Mathematics, 01.10.2019 16:30
Mathematics, 01.10.2019 16:30
Chemistry, 01.10.2019 16:30