« previous next »

Author Question: The basic building block of all silicate minerals is the silica ____. A)tetrahedron B)backbone ... (Read 69 times)

dakota nelson

  • Hero Member
  • *****
  • Posts: 604
on: Jul 13, 2018
The basic building block of all silicate minerals is the silica ____.
 A)tetrahedron
 B)backbone
 C)scaffolding
 D)skeleton
 E)layer

Question 2

Darwin cited embryology as supporting evidence for the theory of evolution.
  Indicate whether the statement is true or false


fauacakatahaias

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Jul 13, 2018
Answer to Question 1

A

Answer to Question 2

True


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

The basic structure of a spermatozoon (SPERM). The basic structure of a spermatozoon (SPERM).
Sites of cholinergic antagonist actions. Muscarinic antagonists block cholinergic receptors in the ... Sites of cholinergic antagonist actions. Muscarinic antagonists block cholinergic receptors in the ...
The Basic Parts of a Neuron The Basic Parts of a Neuron
Antibodies in myasthenia gravis block the acetylcholine receptors at the neuromuscular junction Antibodies in myasthenia gravis block the acetylcholine receptors at the neuromuscular junction
Minerals are nonrenewable resources in limited supply Minerals are nonrenewable resources in limited supply
Proteins are body-building nutrients Proteins are body-building nutrients
Video: Global warming and its effect on climate change

For a complete list of videos, visit our video library