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

Author Question: The density of Douglas firs in an old-growth forest is estimated by counting the Douglas firs in ... (Read 78 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
on: Jul 15, 2019
The density of Douglas firs in an old-growth forest is estimated by counting the Douglas firs in four sample plots of 1 hectare each. The number of fir trees in the plots is 10, 12, 7, and 11, respectively. What is the estimated density of firs in the forest?
◦ 5 trees per hectare
◦ 20 trees per hectare
◦ 25 trees per hectare
◦ 10 trees per hectare
Campbell Biology: Concepts & Connections ¦ Taylor, Simon, Dickey, Hogan, Reece ¦ 9th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Pineappleeh on Jul 15, 2019

canderson530

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 15, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


Pineappleeh

  • Member
  • Posts: 585
Reply 2 on: Jul 15, 2019
Excellent

amit

  • Member
  • Posts: 364
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Three zones of root growth. Three zones of root growth.
Temperate coniferous forest in Canada Temperate coniferous forest in Canada
Conditions Required for Bacterial Growth Conditions Required for Bacterial Growth
Northern Boreal Forest "غابة الشمالية" Northern Boreal Forest "غابة الشمالية"
Psychology for Living: Adjustment, Growth, and Behavior Today 11th Psychology for Living: Adjustment, Growth, and Behavior Today 11th
Population Growth in America Population Growth in America
Video: Passive Smoke Exposure

For a complete list of videos, visit our video library