A circle has a circumference of 44 metres what is its area

In pea plants purple flowers are dominant to white flowers. A pea plant, F1 offspring of a true-breeding plant with purple flowers and a true-breeding plant with white flowers, is crossed with a plant that has white flowers (recessive).

State two safety procedures that should be follwed when conducting an experiment that involves heating

What is the source of nearly all of the energy for producers and consumers? A) oxygen

What is the Spanish dancer fish?

The majority of alcohol is excreted through exhalation of air in the lungs. a. True b. False

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

Which of the following statements about carotenoids is NOT true? Carotenoids include red, orange, and yellow pigments. Carotenoids are sometimes referred to as accessory pigments. Beta carotene is the most abundant carotene in plants.

It is important to inspect tina's mouth thoroughly because oral cancers are most commonly found:

Most metals are in the liquid state at room temperature. is this true or false