Through the course of evolution, do species tend to become simpler or more complex?

Which of the following Best describes how the cell formed during mitosis compared to the cells formed during meiosis?

Which medical episode applies to loss of consciousness for 10 to 30 seconds, eye or muscle flutterings, and a loss of muscle tone? ?

While handling preserved biological specimens what safety equipment should you be using? A - fire blanket B - thermal gloves C - eye wash station D - latex gloves

What nondigestible form of complex carbohydrate occurs naturally in plant foods such as leaves, stems, skins, seeds, and hulls?

Adaptive radiation in island chains (finches; honeycreepers) Exploiting a new niche in a common location Extrinsic factor prevents two or more groups from mating with each other regularly Gene flow has been reduced between flies that feed on

When crossing a true-breeding red snapdragon flower with a true-breeding white flower of the same species, we secure all pink offspring. This would seem to support the pre - Mendel view that inheritance is a blending of parental traits.

Termites are unable to digest some plant materials (iber) Termite stomachs contain bacteria that digest the fber in wood Which type of relationship does this describe?

If there are 50 kcal of energy in the tertiary consumer trophic level, how many kcal would you expect to find in the primary consumer level

Both photosynthesis and cellular respiration are part of the carbon cycle. Which statement best compares these two processes? a) Both release carbon dioxide as waste. b) Both provide organisms with usable energy. c) Both add bacteria to the soil.

What is phosphorus found in?