« previous next »

Author Question: Organisms with backbones are called ____. A) vertebrates B) invertebrates C) molluscs D) ... (Read 81 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?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

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?

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?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Origins of replication in the chromosomes of different organisms Origins of replication in the chromosomes of different organisms
Reindeer antlers grow again each year under a layer of fur called velvet. This reindeer is losing th Reindeer antlers grow again each year under a layer of fur called velvet. This reindeer is losing th
Diverse living organisms share common chemical features Diverse living organisms share common chemical features
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.
Eighteen-year-olds were the largest age cohort in the first year of the war in both armies. Soldiers Eighteen-year-olds were the largest age cohort in the first year of the war in both armies. Soldiers
Reverse Genetics Approaches in Model Genetic Organisms Reverse Genetics Approaches in Model Genetic Organisms
Video: Angiotensin II - kidneys, adrenal glands and dehydration

For a complete list of videos, visit our video library