T. O.D.: Marcia has just finished her first week working at a local coffee shop! Before Marcia started working at this shop she never drank caffeinated beverages except for soda. Marcia noticed that when she drinks the coffee drinks she feels like her heart rate increases as if she was doing some sort of exercise but when she drinks her favorite soda she doesn't feel this way. Marcia thinks that there must be more caffeine in 8oz. of coffee than there is in 8oz. of her favorite soda. Marcia decides to set up a mini experiment. Marcia decides that before she starts her shift at work, she records her heart rate by taking her pulse of 1 minute. Her resting heart rate is 90 beats per minute. Then, she drinks 1 soda and takes her pulse 10 minutes after she finished her drink and records 96 beats per minute. The next day, Marcia takes her pulse before her shift and records 90 beats per minute and then drinks a cup of coffee, waits 10 minutes and records her pulse rate as 116 beats per minute. What is the

1. Independent Variable:

2. Dependent Variable:

3. Control Variable:

4. Control Set-Up:

5. Experimental Set-Up:

[ answer ]

foliated

[ explanation ]

foliation forms in a rock when pressure squeezes the rock together. the rock then has a design of many different color little lines. there are three types of foliated rock. the types are slate, schist, and gneiss. each type of foliated rock is different based on grain size and foliation characteristics. the lines appear when the rock has been under pressure.

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hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

hope this   and an i get brainlsiest

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]