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 43 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
Wow, this really help

EAN94

  • Member
  • Posts: 307
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Burkholder and colleagues demonstrated that some strains of Pfiesteria shumwayae are toxic to fish a Burkholder and colleagues demonstrated that some strains of Pfiesteria shumwayae are toxic to fish a
This older woman is exploring new avenues of enjoyment as she avoids stagnation in her later years This older woman is exploring new avenues of enjoyment as she avoids stagnation in her later years
Fish Fish
Mexican Tetra (Blind Fish) Mexican Tetra (Blind Fish)
The Cs-131 nuclide has a half-life of 30. years. After 139 years, about 3.0 grams remain. The ... The Cs-131 nuclide has a half-life of 30. years. After 139 years, about 3.0 grams remain. The ...
Earth 430 Million Years Ago Earth 430 Million Years Ago
Video: Pneumonia Animation

For a complete list of videos, visit our video library