11-04-2018
Biology

contestada

which statement best explains why obsidian has a smooth glassy surface but basalt has a rough surface

Respuesta :

chiilovee81 chiilovee81

11-04-2018

obsidian is sedimentary and basalt is igneous

Answer Link

Otras preguntas

What pricing strategy is usually the rule in an oligopolistic industry that a few firms dominate, which might be in the best interest of all players because it

what are some safety issues that are happening during your outdoor play and learning time?

y is inversely proptional to x when y = 7, x = 9 a) work out an equation connecting y and x b) work out the value of y when x = 21

What was an a effect in Roman Empire

A company had a beginning balance in retained earnings of $430,000. It had net income of $60,000 and paid out cash dividends of $56,250 in the current period. T

1. Hypothetically, suppose our resistance in part I was 200 ohms. Quantitatively calculate the impact of a 1 Ohm ammeter resistance and a 1 megaohm voltmeter re

Arrange the molecules H2O, NH3, Ar, NaCl in order of expected increasing boiling points. 1. None of these 2. NaCl, H2O, NH3, Ar 3. Ar, NH3, H2O, NaCl 4. NH3, Ar

Rebecca and Megan are shopping at a store that sells jewelry, scarves, and purses. The cost of all the items at the store include tax. Megan buys 3 bracelets an

A character that experiences changer over the course of a story is considered?

Which of the following terms describes a potentially irreversible neurological side effect of antipsychotic drugs in which there are involuntary repetitious mov