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
Sindrei [870]
3 years ago
15

Please help me fast , Thank you (:

Biology
1 answer:
Fynjy0 [20]3 years ago
8 0
<span>b The growth of teeth in chickens supports the hypothesis of a common ancestor between birds and reptiles. This is a generally accepted hypothesis, and i'd go with this answer. Obviously we can't say whether chickens will have teeth with certainty, the chickens with teeth are clearly still chickens, and a baby croc isn't hatching out of a chicken egg any time soon.
</span>
You might be interested in
What mutation can happen to a red blood cell?
olasank [31]

Answer:

Sickle cell anemia is a genetic disease with severe symptoms, including pain and anemia. The disease is caused by a mutated version of the gene that helps make hemoglobin — a protein that carries oxygen in red blood cells. People with two copies of the sickle cell gene have the disease.

Explanation:

Hope thia helps :)

5 0
3 years ago
Read 2 more answers
Gene therapy can be used to treat disorders that do not have a present cure. <br> true or false?
mafiozo [28]

Answer:

True or false

Explanation:

False is the answer

3 0
3 years ago
Please help.. tysm if you do
Kisachek [45]

Answer:

I think its B: Sliding filament mechanism

Explanation:

7 0
3 years ago
Read 2 more answers
Rna primers must be present on which strand during dna synthesis?
Tanya [424]

Answer:Both on the leading strand and on each okazaki fragments of the lagging strand.

Explanation:

A primer is a short single-stranded RNA nucleotide that initiate DNA synthesis at the replication fork. Because DNA polymerase can not initiate replication on it own short strand of RNA primer synthesized by an enzyme RNA primase is needed to initiate DNA polynucleotide synthesis.

RNA primer is present on both leading and lagging strand.

RNA primer of about 10 nucleotides long are present on the leading strand and on each okazaki fragments on the lagging strand to initiate replication. The RNA primer is removed and replaced by DNA nucleotides by DNA polymerase.

6 0
3 years ago
Discribe how connective tissue is associated with a skeletal muscle
musickatia [10]

Skeleton is what the connective tissue uses to stay part of the body. Without the skeletal system we wouldn't be able to move our muscles.

3 0
3 years ago
Other questions:
  • Phytoplankton populations are most abundant in the
    12·1 answer
  • Your respiratory muscles contract each time you exhale.<br><br><br> TrueFalse
    5·1 answer
  • Which characteristic is common to all inner planets?
    11·2 answers
  • A lab is performed to study the effect of pH and heat on the function of the catalase enzyme found in carrot plants. What is the
    13·2 answers
  • Which of the following can microorganisms do when living on or inside a larger organism's body?
    9·1 answer
  • write a paragraph describing discoveries of three people who were important to the study of cells (schleiden and schwann count a
    9·1 answer
  • How long after a forest fire does it take for flower and tree seedlings to rise from the soil?
    11·1 answer
  • Organism x has an enzyme optimum temperature of 37°C. Organism y has an enzyme optimum temperature of 41°C.
    7·1 answer
  • There is a species of frog on an island that puzzles scientists. The proportion of frogs with no stripes is greater than the pro
    12·1 answer
  • *
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!