« previous next »

Author Question: In a study of 39 species, the combined factors of body size and danger accounted for ___ of the ... (Read 113 times)

DyllonKazuo

  • Hero Member
  • *****
  • Posts: 565
on: Jun 22, 2018
In a study of 39 species, the combined factors of body size and danger accounted for ___ of the variability in sleep time.
 
  a. 35
  b. 50
  c. 75
  d. 80

Question 2

Anecdotally, you may have heard that one of the commonly cited medical uses for marijuana is pain relief for cancer patients; this anecdotal evidence can be supported by findings that ___ can stimulate the ___.
 
  a. Cannabinoids; primary somatosensory cortex
  b. Cannabinoids; periaqueductal gray
  c. Pot's opiates; spinal cord
  d. Endorphins; release of endogenous cannabinoids


mohan

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

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

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

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?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Body plan axes in animals and plants Body plan axes in animals and plants
These species are all at risk of extinction. Species with “slow” life-h These species are all at risk of extinction. Species with “slow” life-h
(A) The structure of a neuron, showing the dendrites, nerve cell body, and axon. (B) Photomicrograph (A) The structure of a neuron, showing the dendrites, nerve cell body, and axon. (B) Photomicrograph
Model of a sequential study in which two cohorts were followed beginning at age 20. One cohort was f Model of a sequential study in which two cohorts were followed beginning at age 20. One cohort was f
Contrasting eukaryotic and prokaryotic cells in size and complexity Contrasting eukaryotic and prokaryotic cells in size and complexity
The Temperature Danger Zone The Temperature Danger Zone
Video: Chronology of leptin research (A history of leptin research)

For a complete list of videos, visit our video library