Mountaintop removal maintains the mountain peaks while mining for coal.

Where can you find a biodiversity hotspot

Abyssinian guinea pigs have a rosette (long and bushy) coat that is controlled by a dominant gene. A short and smooth coat is recessive to the rosette allele.

Which of the following water supplies would be affected directly by groundwater contamination? A. lakes B. wells C. rivers D. streams

Which of the following is not part of the nitrogen cycle? Nitrogen compounds in the soil Nitrogen compounds in animal waste 0000 Nitrogen in the atmosphere Nitrogen gas in rock

A student classified a mushroom as belonging to Kingdom Plantae. Which of the following best explains why the student is incorrect?

Explain the difference between self pollination and cross pollination

Where do you think this heat lamp is being used?

Battery disposal is a disadvantage of which form of energy?

If a cell has 4 pairs of chromosomes, after mitosis each daughter cell will have how many chromosomes?

Which two families of flowering plants provide protein for the majority of humans?