Which organism can be thought of as a pioneer species during primary succession, even though they are really a symbiotic relationship between fungi and algae?
a Lichen
b Moss
C Fern
d Plankton

Iron reacts with oxygen to produce iron oxide (rust). this reaction is represented in an equation as 4fe + xo2 → 2fe2o3. identify the value of x that will balance the equation.

Where is muscle tissue found in the body?

What would happen if a plant could carry out photosynthesis, but not respiration? question 1 options: it would have no food. it would have too much water. it would be unable to capture the energy in sunlight. it could make food but not break it down for energy.