The apperance of many new life-forms during the first period of the paleozoic era was probably aided by the development of

1 answer:

7 0

<span>There was development of super continent Gondwana after Pannotia broke up. This led to a largest number of creatures evolving such as algae and the armored arthropods like trilobites. This period was referred to as Cambrian period in the first Paleozoic era.</span>

You might be interested in

How do i pass ap human geography

Westkost [7]

I would recommend going on Amazon.com and buying this book to help you study and prioritize.

3 0

3 years ago

Read 2 more answers

Evidence that the earth spins on it axis

const2013 [10]

Answer:

Earth rotates eastward, in prograde motion.
As viewed from the north pole star Polaris, Earth turns counterclockwise.
The North Pole, also known as the Geographic North Pole or Terrestrial North Pole, is the point in the Northern Hemisphere where Earth's axis of rotation meets its surface.

8 0

2 years ago

Star 1 is 18 light years from Star 2 and 34 light years from Earth. If Star 2 explodes as a supernova, in how many years would t

vovikov84 [41]

I think 34 Because a supernova

5 0

3 years ago

Describe the phosphorus cycle including the following terms: rocks, decomposers, weathering, plants, animals, and humans.

GREYUIT [131]

Answer: The phosphorus cycle refers to the movement of phosphorus from the environment to the organism and then back to the environment. The soil based view of of the phosphorus cycle refers to the process of weathering of the phosphates from the rocks and its eventual organic decomposition. The global view of phosphorus cycle refers to the movement of phosphorus from the land sediments to the sea and then back to the land again.

Explanation:

3 0

3 years ago

Read 2 more answers

What causes the change of seasons on Earth?

kondor19780726 [428]

The tilt of Earth axis as Earth moves around the Sun

5 0

3 years ago