Most dissolved carbon in the ocean is used to form which structure in marine organisms?

-The fronds of giant algae

-The muscle tissue of small fish

-The nerves of giant mollusks

-The skeletons of coral polyps

What is an example of a place formed by hot-spot valcanoes? a. Caymen islands c. Australia b. Florida Keys d. Hawaiin Islands

A segement that contains the information for making protein

Why do guys get so angry and aggressive when something goes wrong in something they do

A mutation is found that prevents transcription of the HOX3A gene, which is known to be on chromosome 12. Genetic mapping of the mutation suggests that it is located on chromosome 11.

Today, there are hundreds of chemical pesticides made from human-made materials. True False

Exposure to secondhand smokes carries the same long-term health risk as smoking

Which of these changes occurs near the end of the third trimester of fetal development? A. All parts of the eyes begin to develop, B. The sex of the fetus becomes obvious. OC. The fetus moves to a head-down position, O D.

What are characteristics of absorption spectra? Check all that apply.

1. What tissue of the chicken wing is commonly referred to as meat? 2. Explain the riles of muscles, tendons, bones, ligaments, cartilage, and joints in the back-and-forth movement of the lower chicken wing.

What is the basic unit of all living things? organ tissue organ system cell