D. However is the conjunction used to show contrast generally, not just in the passage.
Pramipexole is a medicine which is used to treat symptoms of Parkinson's disease. The symptoms of Parkinson's disease includes stiffness, tremors, muscle spasms, and poor muscle control. This medicine administered to improve motor performance of the patient, so that patient may improve ability to participate in usual activities of daily living.
The answer is Pb (oxidized during battery discharge) Pb +
PbO2 + H2SO4 Discharge --> Charge<-- 2PbSO4 + 2H2O. When a metal go through corrosion it is
called Oxidation-reduction. Redox
reaction is the oxidation half-reaction and the reduction-half reaction occur at
the same time.
Explanation:
Butterflies are central pollinators to many agricultural crops, their ecological function is also a food source to predators like birds, spiders, lizards and other animals. Butterfly's beauty is like a flower, which displays attraction wherever it flies.
Sugar ants prefer honeydew from aphids and protect aphids from other predators to ensure the safety of their food source. These insects also feed on: Nectar and also Plant-eating invertebrates such as caterpillars.
Protein that speeds up a biochemical reaction. An enzyme works by reducing the amount of activation energy needed to start thereaction.
