Name the three energy roles that organisms fill in an ecosystem.

How are genes used by cells to build proteins?

Which circumstance can cause positive population growth

Is 28.5 qualitative or quantitative data?

Using sensory based words allows you to distinguish the difference between a true observation and a mind read that may be more projection than actual observation.

What method of soil conservation is what a farmer uses to plant different crops in a field each year

Factors that can alter the level of expression of a gene include Check All That Apply an increase in l temperature. an increase in salinity. exposure to UV radiation. presence of particular energy substrate.

What did Virchow observe that led him to determine one of the main components of cell theory?

Discuss the social and biological construction of race in the United states.

From what material is the block made

When water freezes, how does the ice compare to the liquid water? The ice has a greater mass and a greater volume than the water. The ice has the same mass but greater volume than the water. The ice has less mass and less volume than the water.