The body uses specific methods to address pathogens that are causing illness. What are some of the body's nonspecific defenses against invading pathogens?

a.

antibiotics

c.

antibodies

b.

mucus, sweat, and tears

d.

killer T cells

What are the benefits of pizza

Does a shark have wings?

What part of the brain goes through dramatic development in middle childhood, and what behavioral functions improve as a result? A. Cerebellum, vision and facial recognition B. Frontal lobe, cognitive flexibility, reasoning C.

Evaluate the effectiveness of legislation and facilities establishment in preventing further coral reef loss.

Momentum is the product of mass and blank of an object

In humans, an X-linked disorder called coloboma iridia (a fissure or cleft in the iris of the eye) is a recessive trait. A couple with normal eyes has a daughter with coloboma iridia.

When a whale carcass sinks to the ocean floor it creates an environment appropriate for succession to happen. How would you explain this phenomenon?

Which of the following is a true statement about sexual vs. asexual reproduction? a. in sexual reproduction, individuals transmit 50%of their genes to each of their offspring. b.

A pollutant that forms when another pollutant interacts with the atmosphere or sunlight is known as a? A. primary pollutant B. secondary pollutant C. tertiary pollutant D. chuck-norrisy pollutant

What animal is best adapted to the life in a savanna biome? A. Bison B. Caribou C. Llama D. Zebra