Which type of cell lines the cavities and surfaces of blood vessels and organs?

neuron

epithelial cell

muscle cell

blood cell

The Aleutian Trench is an area where the oceanic Pacific Plate is converging with the continental North American Plate.

Carla is reading an article about a certain species of bacteria that can grow on the leaves of common house plants. the article explains that the bacteria are heterotrophic.

Which meaning does in - have in the word intron?

He chemical equation of photosynthesis includes 6O2. What does the small number after the O represent?

Which organisms undergo Carnegie stages (besides humans)

One student did an experiment with an unknown mineral. The hardness scale shown below was used for the experiment.

Which level of protein structure is characterized by alpha and beta sheets in which hydrogen bonding holds the shape in place?

Sociology is best defined as the study of

What grouping has the least complex body plan

What is the outcome when a cell undergoes meiosis? A) Two diploid cells B) Two haploid cells C) Four diploid cells Eliminate D) Four haploid cells