« previous next »

Author Question: Skin cream and lipsticks have approximately the same basic composition. What is added to lipsticks ... (Read 31 times)

elizabeth18

  • Hero Member
  • *****
  • Posts: 559
on: Aug 27, 2018
Skin cream and lipsticks have approximately the same basic composition. What is added to lipsticks to make them more firm?
 
  A) wax
  B) cellulose
  C) petroleum jelly
  D) abrasive

Question 2

Which of the following did NOT contribute significantly to the conversion of plant material to coal?
 
  A) There was sufficient oxygen for the cellulose in the plant materials to decay completely.
  B) The plant material was buried under mud and water, separating it from the atmosphere.
  C) The plant material was subjected to significant pressure.
  D) The plant material broke down and small molecules containing a lot of hydrogen and oxygen were given off.


bob

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

elizabeth18

  • Hero Member
  • *****
  • Posts: 559
Reply #2 on: Aug 27, 2018
Thank you!


bob

  • Sr. Member
  • ****
  • Posts: 343
Reply #3 on: Aug 27, 2018
Always glad to help...


« previous next »
 

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

(A) Scratch test; patient is exposed to allergens through a light scratch on the skin; (B) Positive (A) Scratch test; patient is exposed to allergens through a light scratch on the skin; (B) Positive
Composition of lipoproteins: (a) HDL; (b) LDL; (c) VLDL Composition of lipoproteins: (a) HDL; (b) LDL; (c) VLDL
Lipoproteins The various types of lipoproteins and their composition Lipoproteins The various types of lipoproteins and their composition
Palpating for skin elasticity Palpating for skin elasticity
Accessory Structures of the Skin Accessory Structures of the Skin
Ice cream? Ice cream?
Video: Brief Summary on Photosynthesis - Animation

For a complete list of videos, visit our video library