When a tree or other plant is not affected by the presence of a harmful insect, it is described as ...

« previous next »

Author Question: When a tree or other plant is not affected by the presence of a harmful insect, it is described as ... (Read 41 times)

moongchi

Hero Member
Posts: 516

on: Jul 21, 2018

When a tree or other plant is not affected by the presence of a harmful insect, it is described as being:

a. immune c. engineered
b. modified d. invulnerable

Question 2

The insecticide DDT has been used to control mosquitoes that carry which disease?

a. malaria
b. brucellosis
c. rabies
d. encephalitis

amynguyen1221

Sr. Member
Posts: 355

Reply #1 on: Jul 21, 2018

Answer to Question 1

A

Answer to Question 2

A

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.