What is the result of adding these two equations? −
5
x
−
9
y
=
3
5
x
−
9
y
=
−
2

−5x−9y
5x−9y
​

=3
=−2
​

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease

(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.