MirKat3155 MirKat3155

25-11-2022
Chemistry

Answered

About one-third of the toxic metal, mercury (Hg), is released into the air from natural sources, such as rocks, soil, volcanoes, and the ocean. The remaining two-thirds comes from ____.
a. waste from livestock
b. mercury-rich plants
Selected: c. automobile exhaustThis answer is incorrect.
d. human activities
e. airplane exhaustd. human activities

Answer :

Other Questions

Questions Find the missing mass Reactant:2AI(OH)3 Product:3H₂O+Al₂O3 9.7g 21.8g Answers

A bundle of [tex]70-100[/tex], mostly undifferentiated human cells is a A. axon. B. neuron. C. blastocyst. D. chondrocyte.

A value of [tex]36 \mathrm{~mL}[/tex] is a measure of mass length density temperature volume

2. Fill in the blank. (10 marks-Application). Type in the appropriate word where the blanks are located. a) atoms form the framework of biological molecules bec

Consider the alkali metal in period 5. Identify the element (symbol is fine). How many protons does an atom of this element have? What will the charge be on an

7. Which of the following molecules are chiral? I. 2-Chlorobutane II. 3-Bromopentane III. 1-Bromo-2-methylpropene IV. 2-Bromo-3-methylbutane A) I, II B) I, IV C

Which of the following substances is used to preserve foods? A) sodium nitrite B) biguanides C) potassium hydroxide D) chlorophyll

The Pterodactyl was a dinosaur that could fly. The largest Pterodactyl had a wingspan up to 40 feet long. What unseen Force was constantly pulling this winged r

Draw the Lewis structure for SeS3 and answer the following questions. How many valence electrons are present in this compound? How many bonding electrons are pr

Gatorade is an example of a: Heterogencous Mixture Homogeneous Mixture Compound Pure substance