The answer is
s waves cannot pass thru the outer core
Answer:
The subject is related to a company called Plain Training Inc. which helps people starting their own business; the multiple choices of answers are: <em>1.</em><em>podcast, </em><em>2.</em><em>blog, </em><em>3.</em><em>forum, </em><em>4.</em><em>social content site and </em><em>5.</em><em>social game</em>,
from which the most suitable answer is the <em>4th</em> one, so Plain Training would be organizing <em>"social content site"</em> <em>workshops</em>, in order to boost their client's enthusiasm for advanced advertising and advance promotion techniques.
I don’t k ow to be honest I’m confused too which I’m disappointed at myself mshh
With "amensalism", one species may negatively affect another, but will not be affected positively or negatively.
<h3>What is amensalism?</h3>
Amensalism is the affiliation of organisms from two distinct species, where one is prevented from thriving or is wiped out while the other is untouched.
Some characteristics of amensalism are-
- The two main ways are antibiosis, wherein one organism is undamaged but the other is harmed by a biochemical secretion, and competition (q.v.), where a larger as well as stronger species rejects a smaller or weak one from living area or prevents it of food.
- The destruction of some bacteria by the bread mould Penicillium is a famous example of antibiosis; the mold's excretion, penicillin, has developed into a powerful drug to treat bacterial infections.
- Some higher plants release chemicals that stop surrounding rival plants from growing or even completely destroy them.
- A good illustration is the black walnuts (Juglans nigra), which releases juglone, which kills several herbaceous species in its root zone.
To know more about the amensalism, here
brainly.com/question/14945591
#SPJ4