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

Author Question: Sharks and rays tend to be larger than bony fish. a. True b. ... (Read 81 times)

bb

  • Hero Member
  • *****
  • Posts: 544

Sharks and rays tend to be larger than bony fish.
  a. True
  b. False



Question 2

Photosynthetic autotrophs changed the composition of the atmosphere during the oxygen revolution.
  a. True
  b. False




Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

morrie123456

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

True

Answer to Question 2

True




bb

  • Member
  • Posts: 544
Reply 2 on: Aug 22, 2018
Great answer, keep it coming :)


nothere

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

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?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

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?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

For a complete list of videos, visit our video library