Which one of the following is NOT true about mechanical weathering?
a. produces smaller pieces
b. adds to the effectiveness of chemical weathering
c. does not change the rock's mineral composition
d. does not affect metamorphic rocks
Answer is D, d. does not affect metamorphic rocks
Answer:
D. Chloroplasts and mitochondria work together inside a plant cell.
Explanation:
- The arrows indicate the relationship between these two processes.
- If the question is searched, then the link for the answer key pops up for the entire test!
Describe the advantage of scientists being organised into teams all around the world to work on the human genome project.
2.Facultative
anaerobes can survive either with oxygen or without it. This organism
can live and grow in the absence of oxygen. The correct answer is:
Facultative
anaerobes
<span>3.Photoautotroph
are organisms that carry out photosynthesis. The place where you are
likely to find a photoautotroph is near the surface of lakes,
streams, and oceans. The correct answer is:</span>
<span>Near
the surfaces of lakes and streams</span>
<span>4.Prokaryotes
are the smallest and most abundant organisms on the Earth. They range
in size from 1 to 5 micrometers. This organisms are classified as
Bacteria or Archaea. Most of them exchange genetic information by a
process called conjugation. The correct answer is:</span>
<span>Conjugation</span>
<span>I
hope it helps, Regards.</span>
A stem cell is a cell with the unique ability to develop into specialised cell types in the body.