Answer:
A scientific control is an experiment of observation's designed to minimize the effect of variables and the other's than the independent variable. This can increases the reliability of the results,and can often through a comparison between control measurements and the other measurements.
Explanation:
Your cardiovascular system is what moves blood through your body, delivering oxygen, nutrients, and more to its many cells. Those veins and arteries keep you alive. In your home, there are pipes that deliver water to different rooms of the house, helping you stay clean and hydrated.
Answer:
Explanation:
En México se encuentran vario corredores biológicos por ejemplo el Corredor biológico Mesoamericano en los que se encuentran los estados de Chiapas, Quintana Roo, Yucatán, Campeche, Tabasco y Oaxaca.E
Answer:
Fertilization
Explanation:
Cell division is the process that occurs in all living organisms by which a cell divides into two or more daughter cells. The purpose of vegetative cell division (mitosis) in eukaryotes is maintenance of the cell's genome, growth by cell multiplying and tissue renewal by producing new cell. Reproductive cell division-meiosis is responsible for the formation of gametes for the further reproduction. In prokaryotes it is used as a form of reproduction ( binary fission).
Environmental barriers to physical activity include both external/physical factors and social factors that may make it harder or easier for you to exercise.
