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
dalvyx [7]
3 years ago
12

Some leaves modify into spines, how does this modification help plants survive?

Biology
1 answer:
barxatty [35]3 years ago
7 0
Spines primarily have a protective function in plants. The spines can be sharp, and form a physical barrier against herbivores which may want to feed on the plant. Spines however also have other benefits. The spines on a jumping cactus allow segments of the cactus to stick to passing large animals or humans, thereby allowing the cactus to spread to other areas through asexual propagation. Spines are modified leaves, and spines have a much lower surface area than leaves, and therefore can reduce transpirative loss of water by the plant during harsh droughts. Some trees in alpine regions, such as pine trees, have developed spine-like leaves to prevent the accumulation of snow in the branches.  
You might be interested in
(03.02 LC)Which of the following correctly describes the law of conservation of energy?
kodGreya [7K]

The law of conservation of energy is a law of science that states that energy cannot be created or destroyed, but only changed from one form into another or transferred from one object to another. Hope it helps


5 0
3 years ago
Read 2 more answers
Describe what must come together in order for atp to be made
gizmo_the_mogwai [7]
To make ATP, cells must join together ADP & a phosphate using energy from food. A phosphate is removed from an ATP molecule in order to provide energy for the cell. Thus, the ATP molecule turns into an ADP molecule. We eat food which gives us energy to add another phosphate group to the ADP molecule, turning it into an ATP molecule. The cycle then begins again.
5 0
3 years ago
Read 2 more answers
Q.#23.Lymph nodes are soft, small, round- or bean-shaped structures. They usually cannot be seen
rodikova [14]

Answer:

Lymph nodes swell to protect us from illness if they do not swell non fatal illnesses could spell out death

Explanation:

5 0
3 years ago
What role does blood play before cellular respiration
Bezzdna [24]

Answer:

Blood carries the oxygen through out the body and gets re-oxygenated to keep the body going.

Explanation:

Just trust me.

6 0
3 years ago
Read 2 more answers
Secretions from the pancreas include ________.
Rom4ik [11]
Sodium bicarbonate and digestive enzymes.
4 0
3 years ago
Other questions:
  • Identify two of the proteins involved in the gene regulation in prokaryotes?
    6·1 answer
  • is a protein found in blood that is represented by a + or – sign, which affects the compatibility of blood with other blood type
    5·2 answers
  • The special ____________________________________ of the vegetation.
    7·1 answer
  • The four organic molecules found in organisms are carbohydrates, proteins, nucleic acids, and amino acids. t or f
    12·2 answers
  • Some members of this protozoan group cause red tide
    6·1 answer
  • What are some things that are hard to classify as living or non living things?
    6·1 answer
  • PLEASEEEEEEEEE HELPPPPP QUICKLYYYYYY!!!
    7·1 answer
  • Which option identifies the information that could best help the grower complete the estimate of harvest date in the following s
    10·1 answer
  • What organelle is responsible for folding proteins in the cell
    8·2 answers
  • Check out this app! It's millions of students helping each other get through their schoolwork. https://brainly.app.link/qpzV02Ma
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!