What is the name of the layer of the earth that is solid, rocky

Parasites can be protozoa, fungi, or multicellular organisms. a. True b. False

What is a similarly between a biosphere and an ecosystem

Koala's are diploid organisms where 2n=16. How many total pairs of sister chromatids are there in a koala cell that is in prophase of meiosis I? (consider a pair of sister chromatids as a single unit)

The prinary agent of contact metamorphism is

What is one of the ways in which the skin cools the body? creating extra keratin decreasing the body's melanin sending more collagen to the cells dilating surface blood vessels

Are metamorphic rocks formed through sedimentation?

When Linnaeus began classifying organisms in the 1700s, he categorized them as plant, animal, or mineral. These kingdoms were later revised to exclude minerals and expanded to include animals, plants, fungi, protists, and bacteria.

There are four children in the Smith family. One child has blue eyes and blonde hair. The other three children have brown eyes and blonde hair. How can you explain the difference and I color?

The number of trophies levels in an ecosystem pyramid A) is limitless B) is limited by the amount of energy that is lost at each trophies level C) is impossible to count because energy is lost at each trophies level D) never exceeds three

Which of the following geometric shapes best represents the change in energy and change in biomass from one trophic level to the next?