Which statement describes many of the structures involved in the first line of defense of the immune system

sorry not geography lol

What prevented soil erosion in the Amazon River basin? ranching heavy rains farming thick vegetation

Earth's magnetic poles A) are fixed. B) are migrating approximately 50 km (30 mi) per year. C) are perfectly aligned with Earth's axis. D) are misaligned from Earth's axis by 23.5 degrees

Which is made by weathering? minerals magma ash sediments

A pineapple has 9 grams of sugar per slice. a watermelon has 18grams of sugar per slice. Which statement is true?

How was the star life cycle started

When looking up at the sky/moon, what part of the sky will the sun/moon appear in

Choose the state and capital that border the east coast of the United States.

Trees in deciduous forest do what? A. Shed leaves during one season B. Grow in a warm Mediterranean climate C. Have needlelike leaves D. Grow in a climate that is cold year round

How many miles long is the great wall of china

What landforms are created at convergent boundaries?