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
aleksklad [387]
3 years ago
14

The water on the Earth today has been sustaining life for millions of years. Please select the best answer from the choices prov

ided
Biology
2 answers:
amm18123 years ago
5 0

The answer is that it is True. It is true because the earth has been around for millions of years, and water has been around for just as long. hope this answer helps!

Nady [450]3 years ago
3 0

Answer:

True

Explanation:

You might be interested in
Which one of the following characteristics shows discontinuous variation in humans?
gayaneshka [121]

Answer:

D. Tongue rolling

Explanation:

Not many people can do this

8 0
2 years ago
WILL GIVE BRAINLIEST AND THANKS
Alexus [3.1K]

Answer:

AG or B

Explanation:

i didnt understand what ich mean

but the explanation is that it must have two chromosomes before meiosis so will undergo meiosis to give one set either B or AG

8 0
2 years ago
Which illness can be contracted by drinking contaminated water?
Natalija [7]

The answer is D . Would you like me to explain ?

6 0
3 years ago
Read 2 more answers
For this assignment, you will write an essay describing the production of protein molecules through transcription and translatio
Trava [24]

<span>.        Messenger RNA (mRNA) is synthesized from a gene segment of DNA which ultimately contains the information on the primary sequence of amino acids in a protein to be synthesized. The genetic code as translated is for m-RNA not DNA. The messenger RNA carries the code into the cytoplasm where protein synthesis occurs. The cell does not contain large quantities of mRNA. This is because mRNA, unlike other RNAs is constantly undergoing breakdown. 

2.       In the cytoplasm, ribsomal RNA (rRNA) and protein combine to form a nucleoprotein called a ribosome. The ribosome serves as the site and carries the enzymes necessary for protein synthesis. The ribosome attaches itself to m-RNA and provides the stabilizing structure to hold all substances in position as the protein is synthesized. Several ribosomes may be attached to a single RNA at any time.   </span>
<span>
3.       Transfer RNA (tRNA) contains about 75 nucleotides, three of which are called anticodons, and one amino acid. The tRNA reads the code and carries the amino acid to be incorporated into the developing protein. Part of the tRNA doubles back upon itself to form several double helical sections. The tRNA "reads" the mRNA codon by using its own anticodon. The actual "reading" is done by matching the base pairs through hydrogen bonding following the base pairing principle. Each codon is "read" by various tRNA's until the appropriate match of the anticodon with the codon occurs.</span>

4 0
3 years ago
What was key legislation that influenced Arizona Statehood?
solong [7]

Answer:

Arizona, the Grand Canyon state, achieved statehood on February 14, 1912, the last of the 48 coterminous United States to be admitted to the union. Originally part of New Mexico, the land was ceded to the United States in 1848, and became a separate territory in 1863.

Explanation:

8 0
3 years ago
Other questions:
  • What part of an experiment serves as a comparison for the results?
    11·2 answers
  • The study of which structure was instrumental in the formulation of the modern cell theory?
    12·1 answer
  • In order to initiate protein synthesis, what conditions must be met? i. The promoter in the mRNA must be accessible ii. The Shin
    12·1 answer
  • What is science? What is the goal of science?
    14·1 answer
  • What part of the brain controls heart rate
    7·2 answers
  • How much if the worlds population lives in cities
    7·1 answer
  • 8. Albinism ( lack of pigment) in humans is caused by a recessive gene. If normal parents have an albino child,
    11·1 answer
  • This is worth 100 points. Please answer and do not skip over this question.
    6·1 answer
  • What do you predict would happen if hydrogen bonds formed between any two nitrogenous bases in DNA ?
    15·1 answer
  • 1. True or False - An organism may have the same common names that remain the same from area to area and language to language.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!