The color of sky is blue due to the molecules in the air dissipate blue light from the sun more than they dissipate red light.
<span>The Disengagement Theory is a theory of aging
that refers to a decrease in interactions between an aging person and the
social system he belongs to. The theory suggests that it is only natural and
acceptable for older adults to withdraw from society as aging is an inevitable
process of life. It is formulated by Cumming and Henry in 1961 and is
considered as the first theory of aging that social scientists have developed. It
is one of the three major psychosocial theories that describe people’s
characteristics as they grow of old age.</span>
Prostaglandins are responsible for the occurrence of Braxton hicks contractions during the final weeks of pregnancy.
Braxton hicks contractions are the pre-labor contractions and relaxation of the uterus. They make your uterus and cervix ready to expel the baby. They are often uncomfortable but less painful or not painful at all.
Many hormones like prostaglandins, oxytocin, relaxin, beta-endorphins, etc. Out of these, prostaglandins are responsible for inducing Braxton hicks contractions before birth to open your cervix and make it more receptive to a hormone called oxytocin. Oxytocin is essential for labor as it helps in contractions of the uterus during labor to expel the fetus and the placenta.
Braxton hicks contractions are not painful but can be uncomfortable. You may get out of this inconvenience by moving around, involving in physical activity, changing your position, laying down, or going for a walk.
To know more about Braxton hicks contractions, refer to the following link:
brainly.com/question/13813184
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Answer: About 2 hours
Explanation:
Major League Soccer matches consist of two 45-minute halves, with a halftime break of about 15 minutes. Stoppage time may be added to the end of each half at the referee's discretion to compensate for delays during the game. In general, most games last about two hours.
