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

Author Question: _____ are extinct squidlike cephalopods from the Cretaceous that are excellent guide fossils. ... (Read 32 times)

CORALGRILL2014

  • Hero Member
  • *****
  • Posts: 525
on: Jul 13, 2018
_____ are extinct squidlike cephalopods from the Cretaceous that are excellent guide fossils.
 A)Belemnoids
 B)Nautiloids
 C)Coleoids
 D)Oysters
 E)Ammonites

Question 2

Salinity of seawater is a measure of ____.
 A)the total sodium and chloride
 B)the total quantity of dissolved solids
 C)trace elements
 D)chemical weathering in the oceans
 E)the volume of elements outgassed


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Silverbeard98

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Jul 13, 2018
Answer to Question 1

A

Answer to Question 2

B


CORALGRILL2014

  • Member
  • Posts: 525
Reply 2 on: Jul 13, 2018
:D TYSM

mcabuhat

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Tahltan Bear Dog (Extinct) Tahltan Bear Dog (Extinct)
Discovering Fossils 27-30 Discovering Fossils 27-30
Discovering Fossils 19-30 Discovering Fossils 19-30
Discovering Fossils 13-30 Discovering Fossils 13-30
Discovering Fossils 12-30 Discovering Fossils 12-30
Discovering Fossils 10-30 Discovering Fossils 10-30
Video: What Are Carbohydrates? Importance of Carbs & High Carb Food

For a complete list of videos, visit our video library