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

Author Question: Modern biologists use ________ to classify and organize groups of animals into species. a. ... (Read 29 times)

RRMR

  • Hero Member
  • *****
  • Posts: 557
on: Jul 10, 2018
Modern biologists use ________ to classify and organize groups of animals into species.
 
  a. phenotypes
  b. phenotypes and genotypes
  c. phenotypes, DNA analyses, ecology, and theology
  d. phenotypes, DNA analyses, ecology, and behavior

Question 2

__________ is one example of a pre-mating isolation mechanism.
 
  a. Zygote inviability
  b. Sperm-egg incompatibility
  c. Offspring sterility
  d. Mechanical incompatibility


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

momtoalll

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 10, 2018
Answer to Question 1

Correct Answer: d

Answer to Question 2

Correct Answer: d


RRMR

  • Hero Member
  • *****
  • Posts: 557
Reply #2 on: Jul 10, 2018
Thank you


momtoalll

  • Sr. Member
  • ****
  • Posts: 326
Reply #3 on: Jul 10, 2018
No problemo


« previous next »
 

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Phylogeny of modern seedless and seed plants showing critical innovations Phylogeny of modern seedless and seed plants showing critical innovations
Extinction of species in the past. Extinction of species in the past.
Asinus, commonly known as asses, is a subgenus of Equus that encompasses several species of Equidae Asinus, commonly known as asses, is a subgenus of Equus that encompasses several species of Equidae
How our participation in social groups shapes our self-concept is a focus of symbolic ... How our participation in social groups shapes our self-concept is a focus of symbolic ...
Three queens, fertile females in species that have a reproductive division of labor. Three queens, fertile females in species that have a reproductive division of labor.
Phylogenetic shadowing of primate species Phylogenetic shadowing of primate species
Video: Genetic distance between human groups

For a complete list of videos, visit our video library