Which of the following structures represents the sporophyte stage of the bryophytes?

protonema

antheridia

capsule

Unlike fossil fuels, biomass fuels

What is deposition?

What is a biofilm and what role does biofilm play in disease?

The water at the top of water fall had energy

How do astronomers use the celestial sphere to plot a stars exact position

Describe how a plant meets the basic challenges of life

A chemistry student is given the task of analyzing three unknown samples. Her data is listed in Data Table 1. Use Data Table 1 to answer the questions below.

Organic catalysts are called polysaccharides. True False

Some dogs may inherit a susceptibility to epilepsy. a. True b. False

Choose the answer that best describes a gene. A. different allele forms of a trait B. tightly coiled strands of DNA C. the center of a chromosome D. a segment of chromosomal DNA