Examlex
The movement of genetic material between organisms by any mechanism other than descent is known as ____.
Fertilizers
Substances added to soil to improve its fertility by supplying essential nutrients to plants, including nitrogen, phosphorus, and potassium compounds.
Digging Sticks
Simple tools used since ancient times for breaking the ground for planting seeds or for digging up roots and tubers.
Plows
Agricultural tools used for turning over the soil to prepare it for planting seeds by cutting, lifting, and turning over the soil.
Irrigation
The artificial application of water to land to assist in the growth of crops.
Q12: The wings of bats and birds are
Q13: Gene sequences that evolve at a constant
Q24: In the early twentieth century, _ discovered
Q40: Archaeans like Sulfolobus have multiple origins of
Q71: Biological evolution occurs in _ when specific
Q79: Recently discovered fossils reveal that many dinosaurian
Q81: The presence of cytoplasmic membrane-bound organelles is
Q82: Which domain(s)consist of prokaryotic organisms? <br>A)Bacteria only<br>B)Archaea
Q87: Although ferns and conifers maintained their diversity
Q97: The systematics of today is very different