Which fossil fuel releases the least amount of car dioxide into the air in a year a. gas b. coal c. oil d. nuclear energy

Ascientist discovers a new body between the orbit of neptune and the kuiper belt. the object is round and travels in an orbit around neptune with other space objects. the scientist claims that she has found a new dwarf planet. where is the scientist’s error?

Number and variety of living organism; includes genetic, species, and ecological types

How would you expect the mrna codons that code for the amino acids that make up hemoglobin to compare between humans