Describe the two main types of chemical bonds that are found in compounds.

What part of the photo photovoltaic cell converts light electricity A. Plastic B. Glass C. Semiconductor D. Non-reflective coating

Unlike microtubules, which operate in the cilia and flagella, what is the role of microfilaments in eukaryotic cells? anchor cells to each other all answers are correct.

1. By examining the fin of a primitive fish, scientists have found similarities in bone structure to that of modern day reptiles, birds, and mammals. What type of evidence does this describe?

Which of the following is a possible future benefit of stem cell research?

Can any one organism in the food web be a consumer, an omnivore a predator and a pr Justify your answer?

A new island forms due to an underwater volcano. Birds from the mainland colonized the island. This is an example of a. Behavioral isolation b. Reproductive isolation c. Geographic isolation

Explain the importance that Agriculture has on your everyday life. Describe how your life would be affected on a day to day basis without Agriculture

The human body contains many different types of glands; glands that secrete digestive enzymes, mucus, and sweat. These secretions are modified, sorted, and packaged for later release from gland cells.

Which of the following is correctly explains why viruses are not classified with either prokaryotes and eukaryote organisms They contain cells that have no life giving function They have a cell wall and a cell membrane They are not surrounded by a

The information encoded in DNA is used within a cell in a two-stage process. The two stages of this process are called A) replication and transcription. B) transcription and translation. C) denaturation and renaturation.