Author Question: While viewing a picture of a three-week-old embryo, Dr. Pecoraro points to something and says, This ... (Read 112 times)

urbanoutfitters

  • Hero Member
  • *****
  • Posts: 530
While viewing a picture of a three-week-old embryo, Dr. Pecoraro points to something and says, This structure will soon become a tube from which the brain and spinal cord will develop.. Dr. Pecoraro is pointing at
 
  a. the neural plate.
 b. the corpus callosum.
  c. the frontal cortex.
 d. an axon.

Question 2

Erikson hypothesized that adolescents achieve an identity by
 
  a. doing only what their parents tell them to do.
 b. testing a few identities to see which one fits them best.
  c. unconsciously relying on their genetic makeup
 d. simply progressing naturally from their preteen years.



olderstudent

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

a

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

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?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

For a complete list of videos, visit our video library