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 114 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
:D TYSM


peter

  • Member
  • Posts: 330
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

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

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?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

For a complete list of videos, visit our video library