Which one of the following shows continuous variation?

Which one of the following is an environmental variation?

What type of graph do we use for discontinuous variation?

Which type of data would student height be categorized as?

Differences between members of the same species are called

Which of the following is an example of discontinuous variation?

An illustration and a dichotomous key are given. What is the correct classification for this organism?

A dichotomous key for trees is provided. Hikers found a tree that has large brown cones and single sharp needles. What species of tree have the hikers found?

What is the name of bird W?

A dichotomous key for insects is given. To what order does an insect with two pairs of scaly wings belong?

The 8 levels of classification, most broad to most specific.

What is the correct classification for the pictured organism?

A student discovers an arachnid with a segmented abdomen, long legs, and a tail with no stinger.

The student uses the dichotomous key below to identify it.

1. a) Abdomen segmented.............go to 2

b) Abdomen not segmented ......go to 4

2. a) Abdomen with tail....................go to 3

b) Abdomen without tail...............go to 5

3. a) Tail with stinger..........................Scorpion

b) Tail without stinger.....................Whip scorpion

4. a) Legs longer than body.............Daddy Long Legs

b) Legs not longer than body……….Wind scorpion

5. a) Covered with spines .......................Mite

b) Few spines.....................................Tick

Which of the paired statements could be used to tell the difference between the two insects using a dichotomous key?

Is this insect segmented?

Simple or Compound Leaf?

Which organism has feathers but does not swim?

Which type of organism has fur?

Variation is caused by genes and by environment. True or False?