« previous next »

Author Question: Organisms with backbones are called ____. A) vertebrates B) invertebrates C) molluscs D) ... (Read 97 times)

Engineer

  • Hero Member
  • *****
  • Posts: 527
on: Aug 22, 2018
Organisms with backbones are called ____.
 A) vertebrates
  B) invertebrates
  C) molluscs
  D) foraminifera

Question 2

What is a feasible alternative to fossil fuels that might be able to generate enough energy to meet the world's needs?
 A) Methane hydrate
  B) Nuclear power
  C) Wind power
  D) Tide power


efwsefaw

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Aug 22, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

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.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Model organisms used to study the genetics of development Model organisms used to study the genetics of development
Cells involved in specific immunity in vertebrates. Cells involved in specific immunity in vertebrates.
Organisms exhibit a diversity of behaviours, which include (clockwise from upper left), foraging and Organisms exhibit a diversity of behaviours, which include (clockwise from upper left), foraging and
Phylogenetic tree of the vertebrates Phylogenetic tree of the vertebrates
In this painting evangelist George Whitefield appears to be cross-eyed. This is no fault of John Wol In this painting evangelist George Whitefield appears to be cross-eyed. This is no fault of John Wol
Paleozoic Marine Invertebrates Paleozoic Marine Invertebrates
Video: Interspecific Competition Relationship - Competitive & Niche Differentiation

For a complete list of videos, visit our video library