The vacuole contains the cell's chromosomes

true or false?

Are males and females fundamentally the same except for sexual organs or are they essentially different in many important ways? Are gender roles determined by biology or are they socially-constructed?

Which structures are responsible for producing semen

The continents are in the same locations that they were 245 million years ago. a. True b. False

Are saber toothed tigers extinct?

What would happen to individual muscles if muscle cells failed to function properly? A. The muscle tissues will have to work much harder, and the individual muscles will become easily fatigued. B.

Which sphere is made up of gases? A. atmosphere B. biosphere C. hydrosphere D. lithosphere

On breast examination. what would be an abnormal sign?

Which immune system cells act as hungry scavengers that trap and digest worn-out cells?

A single strand, twisted back on itself like a hairpin, best describes Question 8 options:

What are volcanoes and describes the type of volcanoes