The answers are; B & C
Leakage of the lagoon will cause the contaminants to seep through the soil to the groundwater. The plume will diffuse and spread over a large area including affecting the quality of the water in springs and wells.
If severe weather causes flooding of the lagoon, the contaminants may runoff into low lying areas affecting the composition of the soils. The sudden imbalance will cause a particular population to die while giving opportunities for others to rise. This is how ecosystem are affected just like algae blooms in water bodies.
The FitnessGram™ Pacer Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The 20 meter pacer test will begin in 30 seconds. Line up at the start. The running speed starts slowly, but gets faster each minute after you hear this signal.
The correct answer for the question that is being presented above is this one: "newts." The vertebrate that is ectothermic is a newt. A newt is a semiaquatic amphibian of the family Salamandridae, although not all aquatic salamanders are considered newts. Ectothermic is <span>an animal that is dependent on external sources of body heat.</span>
Translated into the amino acid sequence of a protein. amino acids – twenty molecules that are the building blocks of proteins.
When some one is hurt or when some one has asma and u need to help them