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

Author Question: The first fish evolved about 50 million years ago. a. True b. ... (Read 86 times)

Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
on: Aug 22, 2018

The first fish evolved about 50 million years ago.
  a. True
  b. False



Question 2

Coral and barnacles are both arthropods due to their hard outer exoskeletons.
  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

coyin

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Aug 22, 2018
Answer to Question 1

False

Answer to Question 2

False


Chelseaamend

  • Member
  • Posts: 545
Reply 2 on: Aug 22, 2018
YES! Correct, THANKS for helping me on my review

cici

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

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
In 2008, the U.S. economy suffered a gaping wound as several trillion dollars were ripped out of it. In 2008, the U.S. economy suffered a gaping wound as several trillion dollars were ripped out of it.
Which is TRUE about the alternation of generations cycle that is diagramed above? Which is TRUE about the alternation of generations cycle that is diagramed above?
Box-fish Box-fish
Fish-shaped Perfume Bottle Fish-shaped Perfume Bottle
Video: Gastrin (protein digestion)

For a complete list of videos, visit our video library