Which of these is a result of ocean acidification?

A. Seawater becomes much saltier

B. Coral reefs increases in size across the ocean

C. The exoskeletons of sea creature becomes weaker

D. The ocean absorbs carbon dioxide

A true statement about the circulatory system is A. The pulmonary arteries carry oxygen-rich blood from the heart to the lungs B. The pulmonary veins carry oxygen-rich blood from the lungs to fed heart C.

Chambers A and B are placed next to each other, but are separated by a film similar to a cell membrane. Chamber A contains 80% carbon dioxide and Chamber B contains 20% carbon dioxide. Which of the following will occur? a.

Which organelle generates energy to power cellular activities?

A metalloid- A. Is a mixture of a metal with a nonmetal B. Exhibits properties of both metals and nonmetals C. Only exhibits properties of metals D. Is a special type of metal

What features of the geosphere could affect ecosystems?

How do binomial, or two part common names compare with early versions of scientific names A. They tend to be longer B. they tend to be shorter C. they are completely descriptive D. They are in english

The nurse is providing teaching to a client who is to begin taking oxybutynin for urinary incontinence

Each year, smoking causes more than 250,000 deaths from cardiovascular disease-far more than it causes from cancer and lung disease. a. True b. False

If a DNA strand has 63 nucleotides, how many codons are in the sequence?

What does the pulmonary vein do?