AnswersEnvironmental Science ASuccession and Extinction

The Cycles of Matter Answers

4 verified answers2 views
21
Free Preview

Dani wants to measure the volume of a pebble. Which tool will give the most accurate measurement?

A
a ruler
B
a tablespoon
C
a measuring cup
D
a graduated cylinder
22
Free Preview

Which most accurately describes the basis of the scientific method?

A
a path of clearly defined steps that must be followed in a particular order
B
a possible answer to a scientific question based on knowledge or research
C
the recipe for how to conduct an experiment that must be followed precisely
D
the process of hypothesis and testing through which scientific inquiry occurs
23

Line graphs that indicate time along the x-axis can be used to predict what would happen to dependent variables in an experiment at a later point in time

A
only if the existing line shows an upward trend.
B
only if the existing line shows a downward trend.
C
if a new variable was introduced to the experiment.
D
if the experiment continued under the same conditions.
24

The competitive exclusion principle can lead to adaptation of organisms trying to occupy the same niche. Please select the best answer from the choices provided

A
T
B
F
25

How does competition for resources lead to adaptations?

Answer not available

Did you find these answers helpful?