DENDROLOGY

TREE IDENTIFICATION

IDENTIFICATION KEYS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A student makes observations of a tree in a nearby forest. Which of the following observations of the tree’s characteristics would be useful in determining its identity with a dichotomous key?
A
It provides shade for ground brush.
B
Its leaves are long and narrow.
C
Its branches were recently cut.
D
It contains the nests of several birds.
Explanation: 

Detailed explanation-1: -Genetic Variation is Essential for Evolution by Natural Selection. For natural selection to occur, a population must have a wide variety of individuals with different traits. For example, natural selection would not influence fish body color if all individuals in a population were exactly the same color.

There is 1 question to complete.