Explain why identical twins containing the same DNA often have differences in

their phenotypes (physical appearance).

Organisms that live on or obtain their nutrients from another organism are known as:

Which transformation requires a complete meltdown of the rock into magma? A. igneous rock to sedimentary rock B. sedimentary rock to metamorphic rock C. metamorphic rock to sedimentary rock D. sedimentary rock to igneous rock E.

Which term describes the chromosomal abnormality of having three copies of a single chromosome? haploidy diploidy trisomy tetrasomy

is an endocrine and exocrine gland that secretes juices with enzymes for digestion

A construction company clears away 75 percent of a forest area for urban development. What will most likely happen to the carrying capacity and the populations of organisms in the remaining forest area? OA.

Under what circumstances does membrane transport always require energy?

What is one disadvantage of using plasma gasification to detoxify hazardous waste?

Euglena use which structure for movement? A. cilia B. flagella C. pseudopods D. they do not move

1. What is a reproductive process in which a cell's genetic information is duplicated and then divided to produce a single identical daughter cell from an outgrowth of a larger parent cell? A. production of spores B. budding C. binary fission D.

True or false? biologists studied the effects of forest fragmentation by calculating the difference between the amount of plant biomass in the edges of forest fragments and the interiors of unfragmented forest.