1) How does the oxpecker benefit? 2) How does the Impala benefit?

3) list the names of the 3 parasites and the 3 host?

4) Why doesn't a parasite usually kill it's host?

5) explain how the relationship between the hummingbird and the flower is an example of mutualism?

6) how did the moose population change between 2002 and 2007? what happened to the wolf population from 2003 through 2006?

please please please please please please please please please please please please please help me.

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he would use the colour black

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

if you need further assistance, let me know: )

~ trueboss72

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.