What characterizes a gene pool? What does that mean?

What is the name of the pores, or holes, on the outer layer of the sponge that take water in? A. ostia B. flagella C. osculum D. canal

What are the 3 bacterial shapes and what is their scientific name

Which of the following is an example of complex system one with many parts and many variables A food chain B a simple machine C a diagram D the atmosphere

The two major types of sensory receptors, based on the origin of stimuli, are

Another name for living things is

What is one way that humans depend on the Earth's oceans? A Most energy that humans use is provided by the oceans. B. Human-made goods must be delivered on the oceans. All human fun activities occur on the oceans. D.

What type of energy is needed for active transport

If a genetic mutation occurs in the phenotype of individual, what must be true for the new phenotype to be inherited by the offspring of the individual? The mutation must be beneficial. The mutation must be on a recessive allele.

In which animal food and its products can you commonly find the disaccharide lactose?

In which year was Elie Weisel deported? A. 1928 B. 1944 C. 1956 D. 1962