I think its Multicellular Organisms,., i could be wrong
The amount of carbon dioxide in water determines the pH of the water. The more CO2, the lower the pH, and vice versa.
1st image has more strongest attraction because opposite forces attract i.e. soth and north attract..where as in 2nd pic north -north pole repel
In science Na is the chemical form for Sodium
Answer:
Paleontologists may start their investigations by reading articles from the fossil record found in a specific region
Explanation:
Dina may examine the paleontological evidence that includes the study of the fossil record found in her hometown (or closest regions). Moreover, Dina may read research articles on the phylogeography of the species in this area, this information may also help to understand the past climatic conditions
