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
goldfiish [28.3K]
2 years ago
14

How can natural selection account for the long tongues of butterflies?

Biology
1 answer:
rusak2 [61]2 years ago
8 0

Answer:

Because butterflies with longer tongues were better equipped to eat nectar from inside flowers, and so it was easier for them to eat and grow. So they were better quipped to survive than those with shorter tongues.

You might be interested in
The process of budding is a type of
masha68 [24]
Asexual reproduction im thinking
6 0
3 years ago
Why is insertion/deletion of three bases less deleterious than insertion/deletion of one or two bases.
Ede4ka [16]

Answer:

Explanation:

Insertion/deletion of 3 base which is a condon will be less fathal because only one amino acid will be missing from the protein of which the gene codes for.

If one codon is deleted it will still be the same but might cause a disease for example in cystic fibrosis one amino acid, 508th Phenly alanine is missing in the CFTR protein. They severity of diseases caused by Insertion or deletion is increased as the number of condon are more.

However, if only one or two is deleted/inserted then all the codons will shift causing them to be in different groups which may form a totally different amino acids as seen in frameshift mutation. This is more dangerous.

7 0
3 years ago
Read 2 more answers
During periods of intense exercise, cells do not receive enough oxygen to perform the normal process of aerobic cellular respira
Wewaii [24]

Answer: for me the best option is D.

Explanation: lets explain this.

Cellular respiration begins with a process that divides the glucose within the cells making it readily available as a source of energy. This process can occur without oxygen (anaerobic respiration) or in the presence of oxygen (aerobic respiration). Anaerobic respiration generates more excess waste (lactate) than aerobic . Besides, high levels of lactate build within the muscle cells. Excess lactate slows the cellular respiratory process and is experienced as a burning sensation in the muscles if exercise continues.

5 0
3 years ago
SOMEONE PLZ HELP!!!!!!!!!
mezya [45]

Answer:

Organelle :)

Explanation:

5 0
3 years ago
Which body system protects the body against invasion by pathogens? A. nervous system B. muscular system C. excretory system D. i
lakkis [162]
I think the answer is D. immune system :))
3 0
3 years ago
Read 2 more answers
Other questions:
  • A nurse is delivering 3 l/min oxygen to a patient via nasal cannula. what percentage of delivered oxygen is the patient receivin
    10·1 answer
  • Which symptom would a person whose parathyroid is not functioning properly have?
    8·1 answer
  • What are the major differences between meiosis and mitosis in terms of outcome and events?
    5·1 answer
  • VERY EASY QUESTION. WILL MARK BRAINLIEST
    15·2 answers
  • How are Earth and Venus similar? And what are there differences?
    11·2 answers
  • How does a planet’s orbital radius relate to its period?
    15·1 answer
  • How is an ectotherm most likely to maintain homeostasis during hot weather?
    10·1 answer
  • What shows relationship between ancestors and their descendants
    10·2 answers
  • What is Nuclear Fusion. ​
    5·1 answer
  • Why do sex-linked traits follow different patterns of inheritance than other traits ?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!