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
vitfil [10]
3 years ago
7

Can humans be cold-blooded?

Biology
1 answer:
Alex777 [14]3 years ago
5 0
Humans are warm blooded and can't be cold blooded because of the environment we live in. We can't sit still during the winter and soak up warmth from the sun.
 
You might be interested in
Which statements accurately describe how fructose metabolism in the liver differs from glucose metabolism?
laiz [17]

The fructose 1-phosphate pathway can deplete intracellular phosphate/ ATP.

Explanation:

Fructose 1-phosphate is a derivative of fructose. For understanding in better way fructose metabolism has three enzymes. Fructose- bisphosphate aldolase B, fructokinase and Adenosine triphosphate. These all are present in liver and kidney of human as well rat. In liver rapidly fructose is change to fructose 1 through fructokinase.

After it is converted into trioses dihydroxyacetone phosphate as well as glyceraldehyde through aldolase.  With glucose metabolism Fructose get synergistic effect

7 0
3 years ago
You are handed a model of a protein. It has a three-dimensional shape, and by twisting it, you can see that there is only one po
Minchanka [31]

Answer and Explanation:

1. Amino-acid sequence is the primary structure of a protein

2. Alpha helices, beta sheets and coiled coils refers to the protein folding and they represent the secondary structure of a protein

3. Protein ensemble formed by alpha helices, beta sheets and coiled coils represent the tertiary structure of a protein

4. Macromolecules with multiple polypeptides form globular or fibrous protein structures (quaternary structure)

8 0
3 years ago
Lipid (fat) breakdown begins in the<br> a. stomach<br> b. ileum<br> c. jejunum<br> d. duodenum
vagabundo [1.1K]

Respuesta B.

Explanation:

(((First part of the small intestine))). It connects to the stomach. The duodenum helps to continue digesting food that comes from the stomach. It absorbs nutrients (vitamins, minerals, carbohydrates, fats, proteins) and water from food so that the body can use them.

8 0
3 years ago
Read 2 more answers
List the four steps needed to extract Dna
dalvyx [7]
As an example I will tell you how to extract DNA from peas

1. Blender insanity 
<span>The blender separates the pea cells from each other, so you now have a really thin pea-cell soup
</span>2. Soapy peas

3. Enzyme Power

4. Alcohol Seperation 
5 0
3 years ago
Venus is often called the sister planet of Earth. Give three reasons that might explain this designation.
leva [86]
Venus is often called the sister planet of Earth because of its size, mass, and what its material its made of.

8 0
3 years ago
Other questions:
  • Choose all the answers that apply.
    14·2 answers
  • Which two of these locations are most likely to experience chemical weathering? cold and dry regions cold and rainy regions hot
    6·2 answers
  • What are the quick protective reactions that occur within your nervous system called?
    6·1 answer
  • How does cell division in bacteria differ from eukaryotes?
    14·1 answer
  • Which of these is true for a daughter cell produced by mitosis?
    8·2 answers
  • What is a dna profile based on
    15·2 answers
  • Earth has seasons because _____.
    7·1 answer
  • When algae lives on a sloth, it is considered a mutual symbiotic relationship.
    13·2 answers
  • What is the average recycling rate of the world.
    6·2 answers
  • The three states of matter are modeled in the heating curve seen here. Identify ALL of the changes that must take place for a su
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!