According to the infographic, humans contribute Choose gigatons of carbon to the carbon cycle every year. Choose
of those gigatons are absorbed by the ocean and Choose
are absorbed by plants for photosynthesis. The data in the
provided graph and image indicate that the increased carbon is
Choose
pH in the ocean, making it more
Choose
, and Choose
plant growth across the
globe.

Classify each statement about effective nuclear charge, zeff, as true or false.

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

What is the volume of 2.5 moles of nitrogen gas (n2)at standard temperature and pressure (stp)?