LD50 is a measure of: a. dispersion c. activity b. toxicity d. ...

Author Question: LD50 is a measure of: a. dispersion c. activity b. toxicity d. ... (Read 51 times)

magmichele12

Hero Member
Posts: 559

on: Jul 21, 2018

LD50 is a measure of:

a. dispersion c. activity
b. toxicity d. suspension

Question 2

We meet a very large part of our energy needs with _____.

a. renewable resources c. water power
b. wind power d. fossil fuels

daiying98

Sr. Member
Posts: 354

Reply #1 on: Jul 21, 2018

Answer to Question 1

B

Answer to Question 2

D

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.