All living organisms are composed of

A. only one cell.

B. at least three cells.

C. at least 100 cells.

D. one or more cells.

What is the type of heat transfer that causes the air to circulate in form such clouds

when the seafloor spreads apart volcanoes and ridges are formed because

What is a major factor leading to increased occurrence of cancer in the elderly?

Why would protein profiling be used instead of dna profiling

What is the significance of crossing over that occurs between homologous chromosomes during meiosis?

Which term best describes a possible explanation of, or answer to, a scientific question that is based on prior knowledge or research and that is testable? A) conclusion B) experiment C) hypothesis D) prediction

Mary has had several depressive episodes but only one manic episode. she would be diagnosed with:

Cross a pure-bred tall pea plant with a heterozygous tall pea plant. The allele for tall pea plants is dominant to the allele for short pea plants.

What are dolphins made / what support structures do they have?

The suture that forms the articulation of the parietal bones with the frontal bone is the