ishimwegrace1997 ishimwegrace1997
  • 16-11-2022
  • Biology
contestada

Helen tells you that, early in the seventeeth century, girls first menstruated at an average age of 16. Now some girls are reaching menarche averaging around 10-11 years old. Is what Helen is saying true?

Respuesta :

Otras preguntas

Square root of 4+2 root 3
A monkey is sitting on a tree when it sees a hunter claiming a near by tree. The Hunter is aiming directly at the head of the monkey. The money jumps out of the
The doubling time of a city's population is 13 years. How long does it take for the population to quadruple.
A monkey is sitting on a tree when it sees a hunter claiming a near by tree. The Hunter is aiming directly at the head of the monkey. The money jumps out of the
Why did the mission of San Buenaventura close?
find the value of x    a. 7x=21b.9x=-81c. 88=-11xd 0.5x=49
What is the median of 37, 39,40, 42,42, 45, 48, 49, 51, 52?
How many solutions does the system 2y=10x-14 and 5x-y=7 have? need worked out step by step please!
how do you describe the rule that governs a pattern  or table ?
express the indicated likelihood  as a probability values between 0 and 1.question: Ben Franklin said that death is a certainty of life