Sienna decides to study movement in plants. identify the correct sequence of the scientific steps, and place the steps in order.

The answer would be:

She developed a hypothesis...

She put one plant near the window and another in...

Every few days she checked the plants...

Over six weeks, both plants grew toward...

If you'd like to know why:

The steps to the scientific process is basically:

1. Make an observation

2. Research on the topic

3. Construct a hypothesis

4. Perform and experiment

5. Gather data and present data

6. Analyze the data

7. Draw a conclusion

Although the scenario does not show all the steps, you can still come up with the proper sequence by following this pattern.

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds