One of the most common diseases a pet gets intestate with, is a worm infection in the stomach. 'Tape worm' is one such worm which lives on the nutrients from the stomach of an animal. Tape worms are, therefore, (a) Saprophytes (b) Autotrophs

(c) Heterotrophs

(d) Parasites

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The us government wants to allocate billions of dollars in the next 10 years to assure our future energy security. the funds will be spread among a variety of possible energy resources. where do you think the government should put the greatest support: solar energy, wind energy, clean coal, oil exploration, gas exploration, or a combination of sources? are there other efforts that should be explored? support your position with cited information for both questions.

If gases like carbon dioxide and methane make up less than 1% of the total atmosphere, why is it important for scientists to monitor changes in percentages of these gases?

Acid precipitation chemically weathering a 5.0-kg limestone rock . which coukd be the result ?