Convection currents within the Earth cause plate tectonics due to the movement of the mantle.

T or F?

How many chromosomes are in an adult wild mouses sperm cell?

What type of activities could make a human community more sustainable

Directions: Select the correct answer from each drop-down menu. The main structural component of plant cell walls is cellulose which is a type of Reset Submit

Which of the following could result in speciation from biogeographic isolation?

What is the main function of vascular tissue in vascular plants?

How are moons different from dwarf planets

What is a characteristics refers to a Savannah biome but not to a temperate prairie biome? A. isolated trees B. primary plant life is thick grasses C. tropical or subtropical location D. herds of grazing animals

If a plant does not receive enough water, carbon dioxide or sunlight what will happen? check all that apply ... it will not make enough food ... it will create chlorophyll ... it will convert carbon dioxide into hydrogen ...

A health care facility has received a request to participate in a statewide study on cleft lip and cleft palate. This study would include data from the past year and subsequent years.

A massive bluegill fish kill was observed in a lake near a power plant during the winter months. It was determined that the plant was releasing large amounts of hot water into the lake. what likely caused the death of so many bluegills in the lake?