1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
PSYCHO15rus [73]
4 years ago
6

PLEASE HELP ME ON THE TOP QUESTION ASAP!!!!!!!

Biology
2 answers:
Sav [38]4 years ago
8 0

Answer:  acid rain

Explanation:

Crazy boy [7]4 years ago
3 0

Answer:

The answer is A

Explanation:

because vinegar combined with chalk creates a chemical reaction when acids and bases combine, they produce water and salts putting the chalk in vinegar starts the chemical reaction as the acid starts to dissolve the calcium carbonate.

You might be interested in
What is the benefit of using a shortcut in a reaction between two chemicals
lukranit [14]

The benefit of using a shortcut in a reaction between two chemicals is that sings of a chemical change will still be found. We will still get a new substance and its chemical and physical properties will differ from those of the original substance.


I hope it helps, Regards.

8 0
4 years ago
Read 2 more answers
Which of the following, if true, provides evidence that most logically completes the argument below?According to a widely held e
babymother [125]

Answer: (A) those states with the strictest environmental regulations invest the most in education and job training.

Explanation:

A hypothesis is a presumed fact that is based on the assumption for determining the cause of a natural process. It is based on the limited and few evidences. A fact is more useful as it is based on the direct observations.

The fact is exclusive of the hypothesis the main reason which matches with that of the fact is A. As investing in the education as well as the job training will help in building up the economy of the state more then the restrictions made on the environmental regulations.

8 0
4 years ago
By itself, independent assortment of chromosomes increases the likelihood that individual daughter cells have
podryga [215]

Answer:

-chromosomes  obtained from obtained from either maternal cells or paternal cells.

Explanation:

In the Chromosome Theory of Inheritance, the inheritance of genes om chromosomes is described through several phenomena. These are the Independent assortment, Law of Segregation, Linkage and Dominance.

In independent assortment, the alleles of genes are passed on by themselves, i.e. independently of each other.

4 0
3 years ago
During protein synthesis, is DNA replication needed to start the transcription process? I always see these two processes togethe
Anna71 [15]

in protein sysnthesis, DNA is needed but not the replication of it. The DNA is used as a template for the mRNA (which will leave the nucleus and code for the protines). DNA replication is needed to conserve the genes but it isn't necessarily needed in protien synthesis

if this didn't make sense then i can elaborate on it :)

6 0
4 years ago
The cell theory teaches that _____.
yan [13]
The cell theory teaches that all living things are composed of one or more cells; the cell is the basic unit of life.
8 0
3 years ago
Read 2 more answers
Other questions:
  • The function of the mouse buttons cannot be reversed to accommodate left-handed people.
    8·2 answers
  • Bacteria that lack fimbriae are less likely to ________.
    13·1 answer
  • What is an example of an ecosystem service
    5·1 answer
  • What is the purpose of woolite when extracting DNA?
    11·1 answer
  • Explain the relationship between crossing over and genetic variation
    15·1 answer
  • A parasitic round worm which belongs to the pylum nematode​
    8·1 answer
  • Which can be concluded from a comparison of the two phylogenetic trees?
    8·2 answers
  • What colors make up the visible spectrum?
    13·2 answers
  • Which process is responsible for causing this column of rock to form?
    11·2 answers
  • Please answer number 4! It’s a do-now!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!