The property called cohesion
Mitosis is only 1 division whereas meiosis is 2 divisions.
Organisms adapt to their changing environment. When there is some pressure in the environment (for example, increased competition for food), then species with the most advantageous adaptations will survive. Because environments change pretty frequently, the organisms living there must cope with this change. This leads to ever changing and evolving species and increased biodiversity. Lastly, a high level of biodiversity leads to a healthy ecosystem because of the vast variety of organisms in that space. Many species allows niches to overlap and therefore no one organism occupies one niche.
The answers are :
The pelvis is rotated inward
The spine contains a lumbar curve
The big toe is enlarged
ATP is a small molecule used in cells as a co enzyme. It is often referred to as the molecular unit of currency of intra cellular energy transfer and is critically involved in maintaining cell structure.
Extra cellular ATP is a signalling molecule , and also important in signal transduction processes.
It is important in the synthesis of RNA and DNA. Amino acid activation during protein synthesis also uses ATP as an energy source.
