« previous next »

Author Question: Which of these best explain why monotremes are considered mammals instead of reptiles: a. Because ... (Read 122 times)

ec501234

  • Hero Member
  • *****
  • Posts: 573
on: Jun 22, 2018
Which of these best explain why monotremes are considered mammals instead of reptiles:
 
  a. Because they lay eggs.
  b. Because they are quadrupeds.
  c. They nurse their young through mammary glands.
  d. They don't have scales.

Question 2

Which of the following best defines a gene?
 
  a. A section of DNA that codes for a specific protein.
  b. A karyotype of cellular structure.
  c. An independent assortment of atoms.
  d. The smallest unit of measurement in the body.


helenmarkerine

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jun 22, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

The extrinsic pathway for apoptosis in mammals The extrinsic pathway for apoptosis in mammals
A variety of reptiles. A variety of reptiles.
Phylogenetic hypotheses for whales and other mammals Phylogenetic hypotheses for whales and other mammals
Inverse Relation Between IQ and Disease. Could this explain the Flynn effect? Inverse Relation Between IQ and Disease. Could this explain the Flynn effect?
Please fully explain in detail Please fully explain in detail
Saturation curve for hemoglobin of humans, llamas, and other mammals. Saturation curve for hemoglobin of humans, llamas, and other mammals.
Video: Activation Energy - Valence Electrons

For a complete list of videos, visit our video library