+ BRAINLIEST A bird of mass 1.5 kg is flying at 8 m/s at a height of 50 m above the ground. What is its total mechanical energy

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

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.

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a