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
anyanavicka [17]
3 years ago
5

Why do giraffes have long necks?

Biology
2 answers:
ASHA 777 [7]3 years ago
8 0
This ties back to evolution such as natural selection. There are several parts to natural selection.
aliina [53]3 years ago
5 0
I hope this helps you.

You might be interested in
What type of properties change in a physical change?Give an example to support the answer?​
Deffense [45]
Examples of physical changes in properties are melting, transition to a gas, crystallization, etc
5 0
3 years ago
Which best describes the cell theory
Neko [114]
Each cell is alive even if it is part of a multi celled body, and all living organisms consist of one or more cells. Also, cells reproduce by dividing so it follows that all existing cells must have arisen by division of other cells. As a cell divides it passes it hereditary material- its DNA- to offspring.
8 0
4 years ago
When the protein gramicidin is integrated into a membrane, an H+ channel forms and the membrane becomes very permeable to proton
Naddika [18.5K]

Answer:

The electron transport chain may be defined as the sequential steps of the oxidation and reduction of the cytochromes. The electron transport chain is important for the production of ATP.

The gramicidn protein is an ionophoric antibiotic that can affect the electron transport system. The electron transport rate, oxygen uptake and proton pumping remains the same as more hydrogen ions will enter in the cell.  But the ATP synthesis rate might decrease and completely stop by using gramicidin.

8 0
3 years ago
What benefit is there to categorizing living things?
vova2212 [387]

Answer:

Search Results

Featured snippet from the web

Centuries ago, living things were classified as either plants or animals. Today, the classification of living things helps us gain a better understanding of the world we live in, our relation to living things, and understanding Biology better overall.

Hope this helped!

Have a wonderful day!

IAMTHEGOAT

7 0
3 years ago
What factor can cause to two populations to become reproductively isolated?
Nina [5.8K]
It occurs when groups in a species become reproductively isolated and diverge. In allopathic specification, groups from an ancestral population evolve into separate species due to a period of geographical separation.
5 0
3 years ago
Other questions:
  • Atoms have three subatomic particles: protons, neutrons, and electrons. ... Knowing what you know about the nucleus and the suba
    8·2 answers
  • 1. What is the scientific method? Is there just one universal scientific method? Why or why
    9·1 answer
  • Neat<br>or ? only when ask for​
    15·1 answer
  • What enzyme speeds up the breakdown of fats in food?
    15·2 answers
  • How is corona virus mutated as it spreads?
    8·2 answers
  • How do mutations occur in the genetic code
    7·1 answer
  • How does the neuroendocrine system maintain homeostasis in the body?
    11·2 answers
  • 12. Mechanical energy that travels through matter in waves causing molecules to vibrate is
    15·1 answer
  • 7. Which of these are characteristics of viruses? (Select all that apply.)
    11·1 answer
  • Am I correct? Tell me
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!