What element is required to build red bloold cells?

Iron

Zinc

Copper

Nickel

What is the first step in losing weight and maintaining weight loss?

The form of cellular transport that expends the cells energy is know as

What brain structure is involved in the formation of myelin?

In the final act of Romeo and Juliet Juliette arise to find Romeo who appears to be dead and response by taking her own life this scene is an example of which literary element A irony B metaphor c satire D characterization

Only 200 greater bamboo lemur exist currently. Scientists use artificial insemination to broaden the gene pool of endangered species

A scientist studying algae growth in a coral reef observed that the presence of a certain type of zooplankton inhibited the algae growth. The scientist hypothesized that the zooplanton was eating the algae.

What is the purpose of soap (lysis agent) in the extraction of DNA?

In a controlled experiment, if a researcher wants to examine the effect of a high-calorie diet on an animal's weight, which of the two would be the independent variable?

TalUC 1. A sample of gold contains 3,800,000,000,000,000,000 atoms. Express this number in scientific notation.

Classify the inheritance pattern for many different phenotypes produced by one pair of alleles