1. Name the phase change that occurs when a solid changes into a gas, without becoming a liquid. 2. True or False – A liquid has definite shape and definite volume.

3. True or False – A gas has definite shape, but no definite volume.

4. A is similar to a gas, but conducts electricity. 5. Boyle’s Law shows a relationship between the and volume of a gas.

6. Charles’ Law shows a relationship between the and volume of a gas.

7. When putting a balloon in a warm oven, the temperature goes from 70oto 140o. Will the 200 ml balloon shrink or expand?

step 1: replication fork formation.

step 2: primer binding.

step 3: elongation.

step 4: termination.

explanation:

hope this !

c. would be the answer : )

explanation:

interphase   is the cell cycle stage in which the cell acquires nutrients, creates and uses proteins and other molecules and starts the process of cell division by replicating the dna. it is the longest stage in the eukaryote cell cycle.

the following   can go wrong during interphase:   a base pair could be mismatched during the duplication process causing a mutation.   correct answer: c

explanation:

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.