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
alexandr402 [8]
2 years ago
6

Somebody help me so I can give y’all some points

Biology
2 answers:
emmainna [20.7K]2 years ago
8 0

Answer:

B: The number of neutrons

Explanation:

The difference is how many neutrons each has. Carbon-13 has 7 neutrons and C-14 has 8 neutrons.

Aleksandr [31]2 years ago
8 0

Answer:

It has 15 different known isotopes, including carbon-13 and carbon-14. Carbon-13 makes up about 1% of all carbon atoms on Earth, while carbon-14 is used in radiocarbon dating because it decays into nitrogen-14 with a half-life of 5730 years.

Explanation:

It's B

You might be interested in
Please help me ASAP!! (In image)
Molodets [167]

Answer: i would say the answer is D

Explanation: srry if i got it wrong

5 0
2 years ago
Read 2 more answers
Science, Geology, Class 8
fredd [130]

Answer:

Humus

Explanation:

Also known as the uppermost layer of soil, that's for making soil more fertile due to its organic content.

8 0
3 years ago
Read 2 more answers
Which of the following statements is TRUE?
AlexFokin [52]

Answer: B (GTP serves as the energy input for AMP synthesis from IMP)

Explanation:

In the de novo synthesis of purine nucleotide, IMP represents a branch point for purine biosynthesis. IMP can be converted to either AMP or GMP.

The formation of AMP from IMP requires GTP; similarly formation of GMP requires ATP. The conversion of IMP to either AMP or GMP is highly regulated – AMP and GMP inhibits their own formation by feedback inhibition of adenlyosuccinate synthetase and IMP dehydrogenase.

8 0
3 years ago
How are viruses different from bacteria?
Bess [88]
<span>A) Viruses are not alive. - yes they are alive, dead viruses are used in vaccines

B) Viruses have no protective shell. - yes, they have

C) Viruses have no lytic cycle. - this is specfic for bateria

D) Viruses do not contain DNA. - every virus contain a DNA!

your answer is C</span>
5 0
3 years ago
Read 2 more answers
Does blood always carry a lot of oxygen to various parts of your body?
anastassius [24]

Answer:

No

Explanation:

No, your body functions into the oxygen from trees. Oxygen is the only way for your blood to keep your body warm. If you dont have enough blood in your body for the oxygen it needs, then your body will keep frozen. Oxygen is the only way to make your body prosses.

8 0
3 years ago
Other questions:
  • Does fruit salad go through a chemical change ?
    9·2 answers
  • Alicia is being tickled by her older sister. which divisions of the nervous system are receiving the signals from her sister’s f
    6·2 answers
  • Chemical reactions that release energy Question 6 options: will always explode. need catalysts to occur. often occur spontaneous
    11·1 answer
  • This is an invertebrate animal with radial symmetry. Most reproduce sexually with external fertilization. This is the simplest i
    11·2 answers
  • What is a species?
    14·2 answers
  • What are some examples of how humans use bacteria to make food. Explain why they help make food
    7·2 answers
  • Why are amino acids important?
    7·1 answer
  • You determine that a downed animal is dead. What is the very next thing you should do
    14·2 answers
  • A diploid species has 2n=52 chromosomes. If you found a monopsony in a member of this species how many chromosomes would you hav
    6·1 answer
  • Snow is a form of what
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!