Biology, 17.07.2020 20:01 mayamabjishovrvq9

Which is the first step that geologists must do to compare rock layers at distant locations? find the absolute age of rocks at both locations

compare a layer at one location to layers at other locations

identify index fossils in one or more layers at one location

collect fossils from different locations to study the organisms' lifestyles

Answers: 1

Show answers

Another question on Biology

Biology, 21.06.2019 14:20

Look at the figure above. which atmospheric layer has around 80 percent of the mass of the earth's atmosphere? (hint: it's where the clouds seen on earth are formed.) a. exosphere b. troposphere c. stratosphere d. thermosphere

Answers: 2

Answer

Biology, 22.06.2019 00:00

Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?

Answers: 1

Answer

Biology, 22.06.2019 01:50

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .

Answers: 1

Answer

Biology, 22.06.2019 05:20

Use this dichotomous key for insect identification to identify the insect shown. 1. a. insect has one pair of wings. order diptera b. insect has two pairs of wings. go to #2 2. a. front wings thicker in texture than hind wings go to #3. b. front and hind wings are same texture throughout. go to #4 3. a. front wings are short order dermaptera b. front wings cover entire abdomen order coleoptera 4. a. wings with scale on all parts of their area. order lepidoptera b. wings without scales go to #5. 5. a. hind wings smaller than front wings. order ephemeroptera b. front and hind wings nearly equal in size. order odonata the insect pictured is in the order diptera. ephemeroptera. coleoptera. odonata.

Answers: 3

Answer

You know the right answer?

Which is the first step that geologists must do to compare rock layers at distant locations? find t...

Questions