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PilotLPTM [1.2K]
3 years ago
8

Matter can undergo both chemical and physical changes. What indicates that the change was definitely

Biology
1 answer:
Lerok [7]3 years ago
5 0
Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color chage, formation of a precipitate, formation of a gas, odor change, temperature change.
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Someone do this plese! will give brainlist and alot of points
mario62 [17]

Answer:

Hi Hi really sorry may i get some points i need them to give it to other people cuz some people want points, ik its not the answer u wanted sorry but hope u get the answer soon!

Explanation:

3 0
2 years ago
Which of the following is true of cells in batch culture? Cells never reach exponential growth rates. Metabolic wastes do not ac
Nataly [62]

Answer:

Option (3).

Explanation:

Batch culture may be defined as a type of culture which are refereed as stack and operated as influx of the reactant up to the maximum level. This technique is generally used to grow the micro organisms.

The cell mass do not decrease or increases as the cell divides in the batch culture. The new batch are added during the culturing process. The cell mass remains constant in batch culture.

Thus, the correct answer is option (3).

7 0
2 years ago
What are the five characteristics that all minerals have in common
Veronika [31]
1.inorganic
2.occurs natural (synthetic diamonds are not)
3.has atoms arranged in an orderly patter/structure
4.has a definite chemical composition
5. are solid
I hoped this helped :)
5 0
3 years ago
Which phrase best defines extinct? A. no longer living B. gravely threatened C. endangered D. living only in very remote areas
Dmitriy789 [7]
A because extinct mean no longer living 
6 0
3 years ago
Read 2 more answers
Which of the following is an advantage of sexual reproduction?
Tom [10]
There were no options but I would assume something around the lines of..
It allows for procreation 
5 0
3 years ago
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