Which is made up of lipids?

a. Steroids

b. Peptides

c. Prostaglandins

Which type of scientific investigation is best for a cause-and-effect relationship? o collected investigatiga descriptive investigation comparative investigation experimental investigation

Development of multicellular organisms probably began with the formation of

Lichens and mosses, followed by grasses and shrubs, slowly take root on a newly formed volcanic island. Eventually the grasses and shrubs are replaced by pine trees, which remain as a stable community.

Describe what it means if a muscle is striated and what it means if a muscle is said to be under voluntary control.

Can the world run out of carbon?

What is the role of the atp in the cell

What Are Genes? A. the observable characteristic B. the expressed trait C. the basic unit on inheritance D. the measurable factor

Which best describes oogenesis and spermatogenesis?

What is one thing that all types of asexual reproduction have in common?

How is a dog similar to a baseball player?