(WILL GIVE BRAINLIST 2 BEST ANSWER) 1. What is the density of a board whose dimensions are 10 cm long by 5 cm wide by 2 cm tall and whose mass is 28.6 Kg?

So the answer is 2.447357008 x10 -03 g/cm cubed.

Explanation:

a) 5.54 cm times 10.6 cm times 199 cm = 11686.076 (volume= length times width times height)

b) density = mass/volume so 28.6 divided by 11686.076 = 2.447357008 x10 -03

answer by yourhope:

answer is

human impact on the environment can be seen in the deterioration of the !

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"menstrual cycle is a complex cycle that consists of several processes. order of occurrence of steps in menstrual cycle are as follows:

1. high progesterone levels maintain the endometrium lining of the uterus.

2. endometrium lining breaks down and low levels of estrogen stimulate the pituitary to release fsh and lh.

3. fsh and lh stimulates the follicles to develop and the oocyte to produce estrogen.

4. rising estrogen levels suppress fsh production and development of other follicles.

5. a spike in lh causes follicle to rupture.

6. a breakdown of corpus luteum causes progesterone level to drop."