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AnnZ [28]
4 years ago
5

An important principle scientists follow to determine ancient climates is:

Biology
2 answers:
Masteriza [31]4 years ago
7 0

The correct answer is option B, If an organism today needs certain conditions to live, then a similar organism that lived in the past needed similar conditions

Reason-

The evolution of a species is linked to the climatic conditions faced by it in the past. If scientists are able to estimate the climate conditions by analyzing the fossil remains of species of a particular time period in which they survived, they are able to relate it with the climatic conditions of today. Species which survive is a specific climatic condition if remain un evolved shall need the same climatic conditions for-ever irrespective of the time period.  

 

Vitek1552 [10]4 years ago
3 0
B. If an organism today needs a certain conditions today, then a similar organism that lived in the past needed similar conditions.
That is the answer. 
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A mere is an SI unit. Which quantity might you measure in meters?
patriot [66]

length and distances

Explanation:

A meter is a SI unit of length and distances.

Meters is a fundamental unit that cannot be derived from any other combination of units.

We use meter to express how long or short distances and lengths are.

  • There are several multiples and sub-multiples of a meter.
  • Higher lengths like distance between places takes the order of kilometer.
  • Smaller distances takes centimeter, millimeter.
  • It is used to express how long a quantity is.

learn more:

Lengths applied brainly.com/question/3306327

#learnwithBrainly

8 0
3 years ago
_____ better mirrors the mitosis process.<br> Meiosis I<br> Meiosis II
Tom [10]
<span>Meiosis I

Meiosis is the process of cell division by which involving gametes. Cell division is just the same for sperm and egg cells, but they have distinguishable descriptions and labels in the process. Spermatogenesis is for the males’ sperm cells and oogenesis is the process for females’ egg cells. The cell division of meiosis involves the two phases, respectively meiosis I and meiosis II. </span>Meiosis I like mitosis is the cell division that produces diploid cells<span>. These diploid cells are cells that contain a complete pair of chromosomes which is 46. The result is two diploid cells after the first meiosis. To provide clear explanation, in contrast haploid cells only contain 23 chromosomes and are created after meiosis II which is 4 in number.<span>
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3 0
3 years ago
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A swimmer sprints a short distance for a competition, the swimmer is not able to take in enough oxygen to make the ATP needed fo
OverLord2011 [107]

A swimmer sprints a short distance for competition. The swimmer is not able to take in enough oxygen to make the ATP needed for the sprint. Which of the following processes is most likely going to occur in the swimmer's muscle cells during the competition? (2 points)

A. Aerobic respiration would continue until oxygen is no longer available, leading to cell death.

B. Aerobic respiration will continue to make the same amount of ATP since oxygen is not required.

C. Anaerobic respiration would be used to produce small amounts of ATP in the absence of oxygen.

D. Anaerobic respiration will produce more ATP than the process used in the presence of oxygen.

<u>Answer:</u>

A swimmer sprints a short distance for competition. The swimmer is not able to take in enough oxygen to make the ATP needed for the sprint. Anaerobic respiration would be used to produce small amounts of ATP in the absence of oxygen and it is the process happens in the swimmer's muscle cells during competition.

<u>Explanation:</u>

  • A Swimming sprinter will spend his maximum energy while to cover a short distance in his competition. Quickly he will reduce his oxygen level.
  • Oxygen will produce an ATP molecule (Adenosine Triphosphate) which is required for a sprinter.
  • The ATP molecule will produce energy for the cells. Aerobic respiration takes place only when in the presence of oxygen.
  • While swimming they will not get enough oxygen so the Anaerobic respiration takes place to produce ATP molecule.

7 0
3 years ago
Which is not something that occurs in translation? A codon and an anticodon pair. A peptide bond is created. A molecule of mRNA
Veseljchak [2.6K]

Answer:

A molecule of mRNA is formed.

Explanation:

Translation is the second process that occurs in gene expression. It is the process by which the information encoded in the mRNA transcript is used to synthesize a protein.

The mRNA nucleotide sequence is read in a group of three nucleotides called CODON. Each codon specifies an amino acid. Translation, which occurs in the ribosomes (cytoplasm), reads the codon with an anticodon using the complementary base pairing rule i.e. A-U, G-C. This means that a CODON-ANTICODON pairs.

The anticodon carries a corresponding amino acid to the polypeptide sequence. A peptide bond is formed when two amino acids joins together in a condensation reaction.

Note: A molecule of mRNA is formed during transcription

8 0
4 years ago
Read 2 more answers
HELP PLS ITS A TEST N I NEED HELP ASAP
tamaranim1 [39]

Answer:

23a: The priest and the levite

23b: (from wikipedia) "<em>In Jewish culture, </em><em>contact with a dead body </em><em>was understood to be </em><em>defiling.</em><em> Priests were particularly enjoined to </em><em>avoid uncleanness.</em><em> The priest and Levite may therefore have </em><em>assumed</em><em> that the fallen </em><em>traveler was dead </em><em>and avoided him to </em><em>keep themselves ritually clean."</em>

23c: He took care of himand helped the wounded traveler to recover.

GIVE BRAINLIEST :)

7 0
2 years ago
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