SIERRANA000 SIERRANA000

24-09-2016
Social Studies

contestada

What type of stone was used for many tools and weapons?

Respuesta :

chemlabby chemlabby

24-09-2016

Flint was used to make some tools and weapons.

Answer Link

Otras preguntas

Let X1, X2, ..., Xn be iid Exponential (λ=1/θ) random variables with density function f(x|θ) = θe⁻⁰ˣ, x > 0 such that E(X) = 1/θ and Var(X) = 1/θ² Derive an

How can the authors' tones toward mothers in both the story and poem best be described?

One mole of a weak acid HA was dissolved in 2.0 L of water. After the system had come to equilibrium, the concentration of HA was found to be 0.45 M. Calculate

Bonsai trees are plants that have "trained" to be small using the art of trimming and shaping. They can be grown from seeds or cuttings. Which statements are tr

Tiffany’s current automobile averages 30 mph of gasoline. Gasoline cost $1.20 per gallon. She is thinking about buying a new car that averages 18 miles miles pe

what are various modes of reservation

500 mL of 2% sterile solution is to be administered by intravenous infusion over a period of 4 hours; how many milliliters will be administered over 1 hour?

Your credit card company charges you 1.41% per month. What is the APR on your credit card? a) 18.30% b) 16.92% c) 19.21% d) 17.61%

Решить задачи: 1) На озере в лодку сели люди, в результате чего объем вытесненной воды лодкой увеличился на 0,15 м³. Определите вес людей и их массу. 2) Воздушн

A disorder in which the patient simulates symptoms of illness and presents for no apparent reason other than treatment is ________. 1) hypochondriasis. 2) pain