Author Question: Homo are generally classified into ___ species. a. 3 b. 2 c. 4 d. ... (Read 39 times)

jilianpiloj

  • Hero Member
  • *****
  • Posts: 521
Homo are generally classified into ___ species.
 
  a. 3
  b. 2
  c. 4
  d. 5

Question 2

The color of a person's skin depends on both the amount of blood in the small blood vessels of the skin and the amount of ________________in the skin.
 
  a. planktin
  b. riboflavin
  c. melanin
  d. pores



ju

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

b

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

For a complete list of videos, visit our video library