How much does a wooden block weigh in grams

Which factor impacting the marine environment is considered biotic? Decreased physical space Increased predation Increased water temperature Decreased salt concentration

An ecologist is studying the painted turtle population in a small pond. at the beginning of the year, there are 100 individuals. over the course of a year, 40 turtles are born and 60 die. there is no migration.

Wind turbines harness mechanical energy from the wind and transform it into energy that can power homes and businesses. Wind power density is a measurement that shows how much wind power is available for an area.

What type of wave carries more energy radio waves or visible light?

What does producer, herbivore and omnivore mean

In a classroom system, the students produce an output of information on tests and homework. This information becomes an input for the grading part of the system. Which statement about the output of the students is true? A.

In two or more complete sentences describe how a dam placed in a river can act as both a constructive and destructive force.

When enough experimental data support a hypothesis, the hypothesis becomes a what

Which part of the central nervous system is used to serve as the main communications link between the body and the brain

Examine the following diagram. Place the labeled layers in order from oldest to youngest.