Explanation:
B
............ I need 20 lettera
Well, it's obvious, because without a transport system, cells wouldn't have the nutrients and things they needed!! And waste wouldn't be able to circulate out of cells.
loblolly pine trees
Explanation:
Population density refers to the amount of organisms living in a particular area:
Population density = 
Area of the forest = 10acres
Population densities of:
White-tailed deer = 
= 0.8white tailed deer/acres
Coyotes =
= 0.7coyotes/acres
Armadillos =
= 4.5armadillos/acres
loblolly pine =
= 23.1loblolly pine trees/acre
The population with the highest density is that of the loblolly pine trees with 23.1 of the trees in an acre.
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Answer:
Do further testing on the species to discover whether or not the species is related.
Explanation:
HABITAT.........................................................................