Ead It! #2
Which is an example of
something where cells
are working together to
perform a function?
A. Energy from the Sun heats the
Earth
B. Tissue in the stomach
C. A large pane of glass for
protection
D. The top of a table holds plates

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

Which statement describes an endocrine function rather than an exocrine function? a. salivary glands release saliva into the mouth. b. sweat glands release sweat onto the skin c. the pineal gland releases melatonin into the blood. d. esophageal glands release mucus into the esophagus.

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.