Mosquitoes lays eggs that must hatch in water. The young, called larvae live their first few days in water

Which sentence best describes where you will most likely find mosquitoes and their eggs during the dry season in the Florida Everglades?

A. They will be spread out because water is everywhere.

B. They will be mainly in one area because water is everywhere

C. They will be in fewer areas because water is scarce

D. They will be everywhere because water is scarce.

What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?

Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?

A100 kmol/h stream that is 97 mole% carbon tetrachloride (ccl4) and 3% carbon disulfide (cs2) is to be recovered from the bottom of a distillation column. the feed to the column is 16 mole% cs2 and 84% ccl4, and 2% of the ccl4 entering the column is contained in the overhead stream leaving the top of the column. calculate the mass and mole fractions of ccl4 in the overhead stream, and determine the molar flow rates of ccl4 and cs2 in the overhead and feed streams. 12. mw_ccla- 153.82; mw_cs2-76.14.