explains how changes in the atmosphere due to human activity have affected CO2 concentration and climate. Include tips on how individuals can reduce CO2 emissions into atmosphere to help manage current and future environmental impacts

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?

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin