Which process is the major source of oxygen released into the atmosphere?

A. cellular respiration

B. photosynthesis

C. automobile exhaust

D. the weathering of rocks

Where are the following types of tissues located in an organism? (a) Ciliated epithelium (b) Columnar epithelium (c) Cuboidal epithelium (d) Sensory epithelium (e) Adipose connective tissue

Where does the Calvin cycle take place? a. thylakoid membrane b. stroma of the chloroplast c. outer membrane of the chloroplast d. cytoplasm surrounding the chloroplast e. chlorophyll molecule

A beer that was 10 proof would contain approximately what percentage of alcohol?

When new cells are formed through the process of mitosis what os the number of chromosomes in the new cells?

Como os anfibios participam do controle populacional e do equilibrio dinamico dos ecossistemas

If more genes for less arm hair are passed on more frequently after several generations will people have more or less arm hair?

What kind of tissue is the precursor of long bones in the fetal skeleton?

Why are old rocks rare on the ocean floor

What is a storage form of carbohydrate energy?

How Do Soils Form? A. Erosion transports mineral particles, and plants die and decay. B. Plants provide organic matter and minerals to make soil. C. Weathering breaks rocks into minerals, and plants die and decay. D.