Answer:
A sugar
B water
C carbon dioxide
D methane
These are all examples of the compounds listed.
Explanation:
the onset of the menstrual flow
1. Temperatures are extreme; mostly high or very cold temps (only winter and summer it feels like). They have changed over years.
2. Polar ice caps (glaciers) are melting drastically.
3. Habitats/ecosystems such as the coral reef are suffering and are expected to disappear over the course of 10-20 years
Answer:
Because of the fact that Snails cannot survive in nasty water.
Explanation: