Which of the following is NOT true of chromosomes and genes? A. A chromosome is a structure containing DNA.
B. A gene is a section of DNA that contains the code for a specific trait.
C. Human cells have 23 gene pairs.
D. All humans have chromosomes.

Afarm is to be built in the shape of quadrilateral abcd, as shown below. all four sides are equal. a rhombus abcd is shown with diagonal ac equal to 15.5 feet and diagonal bd equal to 13.2 feet. what is the area of the farm? pleas only pick from the 4 below 62 square feet 52.8 square feet 57.4 square feet 102.3 square feet

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2

Ashley recently opened a store that sells only natural ingredients. she wants to advertise her products by distributing bags of samples in her neighborhood. it takes one person 22 minutes to prepare one bag. how many hours will it take to prepare 900900 bags of samples if ashley and 55 of her friends do the work?