Using the scenario, identify each of the parts listed below: Mr. Lehman wanted to know whether or not his students would do better on a quiz if he promised them candy. He guessed that the more candy that his students were promised, the better they would do on the quiz. He had all of his classes participate in the experiment. There were two groups in all. The first group was not promised any candy if they did well on the quiz. The second group was promised a candy bar if they did well on the quiz. Group #1 got an average of 70% on the quiz. Group #2 got an average of 90% on the quiz. Mr. Lehman then decided that if students were promised a candy bar, the better they did on quizzes. He then repeated the experiment with different students.

a) Hypothesis:
b) Dependent Variable:
c) Independent Variable:
d) Experimental Group:
e) Control Group:
f) Conclusion:

the answer is golgi apparatus

1 digestive system

2 stomach

3 bladder

4 carbon deoxide

5 tiger

amber has allowed scientists to study dna that has been preserved over millions of years.

1: most common garden plants prefer loam — soils with a balance of different-sized mineral particles (approximately 40% sand, 40% silt, and 20% clay) with ample organic matter and pore space. however, some plants grow better in sandy soils, while others are well-adapted to clay soils.

2: available water capacity is the maximum amount of plant available water a soil can provide. it is an indicator of a soil's ability to retain water and make it sufficiently available for plant use. available water capacity is the water held in soil between its field capacity and permanent wilting point.

3: it is the same for all living things (plants and animals). it also includes very tiny organisms that our eyes cannot see. they are known as microorganisms, and include viruses, bacteria and fungi.