We all know what it houses.
Answer:
A. They could contaminate surface and ground water sources.
Explanation:
- Landfills are biodegradable waste sites that contain harmful gases and thus are kept at the periphery of the city. They include greenhouse gases and contribute to global warming.
- These landfills are hazardous places as they contain pollutants that pollute the environment and water, land, and soil.
Using R for dominant alleles and r for recessive alleles:
1. Rr
2. Rr
3. rr
4. rr
5. r
6. r
7. R
8. r
9. 50% Heterozygous (Rr) 50% Homozygous recessive (rr)
10. 50% Heterozygous Big feet (Rr) 50% Homozygous Small Feet (rr)
Heterotrophs hope this helps.