This topic contains a solution. Click here to go to the answer

Author Question: The greatest competitors for oxygen in the water are: a. Crayfish c. Water insects b. Bacteria ... (Read 120 times)

tatyanajohnson

  • Hero Member
  • *****
  • Posts: 569
The greatest competitors for oxygen in the water are:
 
  a. Crayfish c. Water insects
  b. Bacteria d. Phytoplankton

Question 2

The secondary lamellae are:
 
  a. Small, round orbs c. Thick, flat plates
  b. Large, round orbs d. Thin, flat plates



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Li Jun

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

B

Answer to Question 2

D




tatyanajohnson

  • Member
  • Posts: 569
Reply 2 on: Jul 21, 2018
Gracias!


xthemafja

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

For a complete list of videos, visit our video library