Which factor is most likely to have contributed to the high fertility rate in africa?

A ball is thrown directly up in the air from a height of 5.5 feet with an initial velocity of 65.5 ft/s. Ignoring air resistance, how long until the ball hits the ground?

The temperature of cosmic background radiation is approximately - 3 degrees Celsius - 270 degrees Celsius 0 degrees Celsius or 270 degrees Celsius

During this phase of Mitosis, the spindle fibers shorten and pull apart the sister chromatids to opposite poles of the cell: cytokinesis Anaphase Prophase Metaphase

The Neanderthal skeleton known as the "old man" showed evidence of many injuries over a long life. Several broken bones had healed, and almost all of his teeth had fallen out. What does this most likely indicate? A.

What properties of semiconductors make them useful in electronic devices

Which statement best illustrates that problem solving can create new medical devices? Robert Hooke was in charge of verifying the information that was sent to the Royal academy.

A logical interpretation based on observations

Which layer of Earth acts as a very effective "insulator," because it's made of rock?

A mother brings her three-year-old daughter to her pediatric office stating that the girl has had fever and chills for three days. the girl also has a large, intensely red patch with a distinct margin on her leg and a nearby swollen lymph node.

Why is it necessary for the genetic material in a cell to exist in chromatin form during normal cellular activity, and not in chromosome form?