The Himalayan Mountains were formed in a collision at a

What conclusion did francesco redi draw after performing his experiment with flies and meats A) flies can spontaneously generate from decaying meat. B) flies cannot spontaneously generate from decaying meat C) decaying meat turn into maggots.

Land degredation is a major issue worldwide and poses a threat to the sustainability of agriculture and economic development of many third world countries.

What is one way animals maintain homeostasis? By reproducing cells in an uncontrolled way By eliminating waste through the cell membrane By using sunlight to make food By breaking down water to make oxygen

What are the sources of stimulation that start a nerve impulse?

Crop rotation involves? A: Killing Pests B:Planting different crops each year C:Making more work for farmers D:Planting cheaper seeds

Match the following events with the appropriate stage / process of cell division: Centrosome movement Homologous chromosomes separate DNA exchange Chromatids separate A. Prophase I B. Anaphase I C. Crossing over D. Anaphase II E. Prophase II F.

What are the 3 smaller parts of an atom? what are their charges?

List five invertebrate groups in the animal family tree

Where does the energy that drives the water cycle come from

Using the following equation, K = C + 273 - - A mother measures her son's temperature as 39 degrees Celsius, what is this temperature in kelvins? a. 311.3 K b. 312.0 K c. - 234.0 K d. - 265.2 K