This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Plant pathologists need an awareness of air quality because they must: a. watch for airborne ... (Read 30 times)

yoooooman

  • Hero Member
  • *****
  • Posts: 557
on: Jul 21, 2018
Plant pathologists need an awareness of air quality because they must:
 
 

a. watch for airborne disease organisms
  b. watch for airborne insects
  c. be aware of lightning strikes and tornados
  d. realize when an earthquake will occur



Question 2

What heat- and friction-resistant material once was used extensively in vehicle brakes and clutch linings, shingles for house siding, and for steam and hot-water-pipe insulation?
 
 

a. asbestos c. tetraethyl lead
  b. chlorine d. sulfur



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sarahjh

  • Sr. Member
  • ****
  • Posts: 370
Reply #1 on: Jul 21, 2018
Answer to Question 1

A

Answer to Question 2

A


yoooooman

  • Hero Member
  • *****
  • Posts: 557
Reply #2 on: Jul 21, 2018
Thank you!


Sarahjh

  • Sr. Member
  • ****
  • Posts: 370
Reply #3 on: Jul 21, 2018
Always glad to help...


« previous next »
 

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Prokaryote v. Eukaryote (Plant vs. Animal Cells) Prokaryote v. Eukaryote (Plant vs. Animal Cells)
Three Tissue Systems Extend Throughout the Plant Body Three Tissue Systems Extend Throughout the Plant Body
Plant Plant
Plant Plant
Plant Plant
Plant Plant
Video: Cellular slime mold life cycle Animation

For a complete list of videos, visit our video library