1.All living things are? (specialized organized)

2. The basic unit of life is? (cell, skeleton, tissue)

3. Which of the following would be made of cells?
A- bark,
B-plastic water bottles,
C-trees

Which of the following describes the difference in stimuli required to detect a difference between the stimuli? a. just noticeableb. signal detectionc. subliminald. top down

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.

20 the main source of energy for our planet comes from the