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
mafiozo [28]
3 years ago
8

Is the earth heated by incoming solar radiation or from the earth’s surface yes or no

Biology
2 answers:
krok68 [10]3 years ago
7 0

Answer: The earth is heated by incoming solar radiation. (The sun) And returns some of it through the atmosphere

Vladimir [108]3 years ago
6 0

Answer:

Yes

Explanation:

Because when solar radiation comes in, it heats up the earth as well, since it is solar radiation, which means its hot because of the sun.

You might be interested in
.They are usually found in air * True False
murzikaleks [220]

Answer:

true

Explanation:

I hope it helps

pa brainliest po

3 0
2 years ago
Read 2 more answers
Which includes the physical characteristics of an organism
kozerog [31]

Answer:

Response to stimulus

6 0
3 years ago
Animals require certain amino acids on their diet, an amino acid that is referred to as nonessential would be best described as
Ket [755]
The answer is <span>2 can be made by the animal's body from other substances.

Both essential and nonessential amino acids have essential roles in the organism. Nonessential amino acids got their name because they are not an essential part of the diet. The main difference between these two groups of amino acid is that essential amino acids cannot be made by the animal's body and must be ingested in the diet unlike the nonessential amino acid which can be made by the animal's body.</span>
5 0
3 years ago
During the light dependent reaction of photosynthesis, ________ is decomposed to supply hydrogen ions to produce NADPH, and impo
marissa [1.9K]
The answer to the question mentioned above is the "Chloroplast".
 
During the light-dependent reaction of photosynthesis, chloroplast is decomposed to supply hydrogen ions tp produce NADPH, and important energy-carrying molecule used to help produce glucose during the light dependent reaction. 
7 0
3 years ago
Read 2 more answers
You determine that you have only three copies left of an important DNA fragment, so you decide to amplify it. Using flanking pri
kicyunya [14]

Hello. This question is incomplete. The full question is:

"You determine that you have only 3 copies left of an important DNA fragment, so you decide to amplify it. Using flanking primers, how many PCR cycles would you have to run to generate over one billion (10^9) copies of the fragment? "

Answer:

Approximately 29 cycles of PCR would be required.

Explanation:

As you may already know, PCR is a technique used in molecular biology that allows part of a DNA molecule to be recycled into millions of copies.

PCR allows this replication to be done through cycles. Each PCR cycle lasts about 2 minutes and allows the DNA molecule to undergo the separation of the strands, the binding of the primers and the synthesis of new DNA strands through DNA polymerase. This cycle is usually repeated 32 times, but this number may change depending on the number of copies the researcher thinks is necessary.

In this case, if a researcher wants 10 ^ 9 copies of DNA, he must do the following calculation to find the number of PCR cycles needed:

32 ^ x = 10 ^ 9

x = 28.3 = approximately 29 cycles.

4 0
3 years ago
Other questions:
  • Kathy is a big fan of horror movies. Although she was initially too afraid to watch them alone, she soon found that she could no
    6·2 answers
  • Which Of the following is A true statement about mutually events
    7·1 answer
  • Scan my book to see the answer
    9·1 answer
  • Na has two strands. of the sequence of nucleotides of one strand was known, is it possible to use that information to determine
    5·1 answer
  • PLEASE HELP IBEG YOU I REALLY NEED HELP LEASE HELP ME I BGE OYU
    8·1 answer
  • DO NOT ANSWER JUST TO GET POINTS!!!!!!!
    7·1 answer
  • Terri lost her water bottle while hiking in Canada it was a hot day so she drank water from a stream to stay hydrated a few days
    8·1 answer
  • Two genes of a flower, one controlling blue (B) versus white (b) petals and the other controlling round (R) versus oval (r) stam
    8·1 answer
  • What helps to determine the inherited traits of an offspring
    13·2 answers
  • The theory of continental drift says:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!