What is the top, or uppermost layer of skin called? * ?

Sometimes the nervous system signals another body system to release hormones in response to changes in the environment. Which system receives these signals?

White blood cells can be found in what liquids?

In eukaryotic cells, chromosomes are composed of ... ? a. DNA and phospholipids c. DNA and RNA

Temperate marine climates are normally: a.) hot b.) cool to warm c.) cold d.) warm to hot

In fruit flies, eye color is a sex-linked trait. Having red eyes is dominant to having white eyes. Which of these would be a female with white eyes?

The hydrosphere is predominantly made of A. gaseous air. B. frozen water. C. solid rock. D. liquid water.

A patient has diabetes a disease that causes high blood sugar levels which macromolecule will a dietitian monitor most closely in a patient that has the disease

In what situation does anaerobic respiration take place? O A. When there is no nitrogen O B. When there is no ATP O c. When there is no oxygen O D. When there is no NADH

What is the best distinction between birds and other animals? A birds eat seeds B birds have amniote eggs C bird have feathers D birds can fly

A preterm newborn is noted to have hypotonia, apnea, bradycardia, a bulging fontanelle, cyanosis, and increased head circumference. these signs indicate the newborn has which complication