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
Elden [556K]
4 years ago
5

What are three adaptations that frogs have that make them amphibians?

Biology
1 answer:
never [62]4 years ago
5 0
Cold blooded, lay eggs in water, and respire both by skin and lungs, and they have a three-chambered heart. 

You might be interested in
Compare the two processes: mitosis and meiosis. Can you identify the the true statements about the two? Meiosis results in four
Alborosie

Answer:

The correct statements are:

  • Meiosis results in four haploid daughter cells.  
  • During meiosis, the 2N mother cells produce N daughter cells.  
  • In both processes, DNA replication must occur.  
  • Mitosis is responsible for genetic continuity; in higher organisms, it is essential for growth and repair.  

Mitosis is a type of cell division in which a parent cell is divided into two identical daughter cells. Each daughter cell contains identical genetic material as that of the parent cell.  

It plays important role in growth and repair of cells and tissues in multi-cellular organisms.

Meiosis is a type of cell division in which a parent cell is divided to produce four daughter cells. Each daughter cell contains exactly half the genetic material (chromosomes) as that of parent cells

It plays important role in the production of gametes (eggs and sperms) in sexually reproducing organisms.

Before either cell division, the DNA is replicated in the S or synthesis phase of the cell cycle.

5 0
3 years ago
Large amounts of adenosine triphosphate (atp) are generated when:
DanielleElmas [232]
Large amounts of ATP are generated when the body cells function with adequate oxygen. ATP molecules are the energy currency of the cells; cells derived the energy they need for their activities from the metabolism of ATP molecules. ATP need oxygen in order to function maximally. 
8 0
3 years ago
when you rub two balloons on your hair on s dry day, your hair attracted to both balloons, then what will happen when you bring
Shtirlitz [24]
Im pretty sure they repel from the charged protons
8 0
3 years ago
Which of the following is not true about density?
ozzi

Answer:

I THINK THE ANSWER IS... A

Explanation:

Density don’t depend on mass and volume because there are different mass and volumes when it becomes density

3 0
3 years ago
After strenuous exercise sore muscles can occur because of?
Anna007 [38]

Answer:

The correct answer is C. A buildup of lactic acid in the tissues.

Sore muscles after vigorous exercise are the result of lactic acid accumulation in the muscles.

Vigorous exercise reduces the levels of oxygen available in the muscles due to which complete oxidation of the glucose could not take place.

Muscle cells switch to another process called as lactic acid fermentation to produce energy. In this process, lactate dehydrogenase converts pyruvate into lactate and reduces NADH to NAD⁺.

This NAD⁺ enables the continuation of glycolysis which results in the production of net 2 ATP.

In addition, influx of materials such as nutrients, WBC, anti-inflammatory compounds etc into the muscle cell (for repair) causes swelling of the muscle fibers which is also the reason for the muscle soreness.

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is a jet stream?
    12·2 answers
  • WHEN CELLS ARE NOT DIVIDING, ARE CHROMOSOMES EASILY SEEN. EXPLAIN
    10·1 answer
  • The opening of a _______ channel is controlled by the binding of some molecules to the channel.
    15·1 answer
  • A child who is being evaluated for an immune deficiency fails to make antibody to tetanus toxoid or pneumococcal vaccine, but sh
    11·2 answers
  • Match each process to the sphere it most directly involves. (A) an increase in the level of CO2 around the earth leads to cliima
    5·2 answers
  • What is an aquifer?
    5·1 answer
  • 18. Which of the following is a benefit of intensive farming?
    8·1 answer
  • 3. State and explain Chargaff's rules.
    5·1 answer
  • What is the main function of nucleic acids?
    15·1 answer
  • The chemical symbols of elements.​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!