Which of the following is a way that magma can interact with earth's crust?

question 2 options:

a)

magma can enter into newly formed fissures in earth’s crust.

b)

magma can cause blocks of rock to break off and sink into the magma and melt.

c)

magma can melt the rock into which it intrudes.

d)

a and c only

e)

a, b and c

Scientific thinking: what clues about biology might road kill provide?

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.

How water is moving through the ecosystem ?