[Answered] The earliest evidence of prehistoric life is the single-celled organisms called _____________

This topic contains a solution. Click here to go to the answer

Author Question: The earliest evidence of prehistoric life is the single-celled organisms called ______________. ... (Read 147 times)

future617RT

Hero Member
Posts: 543

on: Jul 28, 2018

The earliest evidence of prehistoric life is the single-celled organisms called ______________.
Fill in the blank(s) with correct word

Question 2

New material filling a mold forms a(n) ______________ of the original shell or bone.
Fill in the blank(s) with correct word

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

pocatato

Sr. Member
Posts: 333

Reply #1 on: Jul 28, 2018

Answer to Question 1

cyanobacteria, or blue-green algae

Answer to Question 2

cast

future617RT

Hero Member
Posts: 543

Reply #2 on: Jul 28, 2018

Thanks

pocatato

Sr. Member
Posts: 333

Reply #3 on: Jul 28, 2018

Welcome

« previous next »

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

jellyfish life cycle

Common skin signs are often evidence of an illness or disorder. A fissure is a crack-like sore or ...

Snap-ring pliers are also called lock-ring pliers, and they are designed to remove internal and ...

The energy cycle of life

PREHISTORIC EUROPE

Reverse Genetics Approaches in Model Genetic Organisms

Author Question: The earliest evidence of prehistoric life is the single-celled organisms called ______________. ... (Read 147 times)

Related Topics

Need homework help now?