The surface of the earth changes. Some changes are due to slow processes, such as erosion and weathering, and some changes are due to rapid processes, such as landslides, volcanic eruptions, and earthquakes.
Answer: D. 0.20%
Explanation: since a percentage is the same as a hundredth and 100% is the same as one:
Explanation:
0.2× <u>100%</u> = <u>0.2 ×1 00 % = </u>20%
1 1
Fossil evidence suggests that the tiktaalik had lungs, which meant that it could breathe in air, instead of just water.
This trait allowed the tiktaalik to survive despite the low oxygen content of the shallow water because the tiktaalik would simply get its oxygen from the air. This selective advantage was passed on to the tiktaalik's offspring and over time, more amphibious creatures evolved with the ability to survive both on land and in water.
Answer:
I think it would be chlorine
Explanation:
because chlorine has 15 protons and 17 neutrons
The answers D. Nucleus because both Eukaryotic and Prokaryotic cells have DNA (its circular in PK and Linear in EK).
Both cells have ribosomes and both have a cell membrane. However Prokaryotic does not have a nucleus and only Nucleoid DNA.
The blue wiggle is the nucleoid DNA, and the red dots are ribosomes