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
kogti [31]
3 years ago
11

Why do living things use enzymes instead of heat as a source of activation enegry

Biology
1 answer:
Rainbow [258]3 years ago
8 0
Generating heat in order to start a reaction uses energy to begin with.  Enzymes however reduce the activation energy and can only function (usually) within a narrow temperature range, using less energy.  Enzymes are used because they are more efficient.
You might be interested in
The anemia resulting from a deficiency of either vitamin B 12 (cobalamin) or folate is caused by a disruption in DNA synthesis o
Vesnalui [34]

Answer:

The given statement is true.

Explanation:

A condition in which uncharacteristically large, unusual and immature RBCs known as megaloblasts gets generated by the bone marrow is known as megaloblastic anemia. The condition can arise due to many causes of which deficiencies of folate or vitamin B12 (cobalamin) are the most general ones. The mentioned vitamins perform an essential function in the generation of RBCs.  

The signs and symptoms of megaloblastic anemia are lightheadedness, shortness of breath, pale skin, unusual heartbeat, and dizziness. Some of the other signs of the condition are weakness in muscles, pains and aches, and dyspnea.  

7 0
3 years ago
Read 2 more answers
The S phase in the cell cycle is the
BARSIC [14]
It is the part of the cell cycle in which the dna is replicated! vote me brainliest please :) ❤️
4 0
4 years ago
The chart below compares the characteristics of four different cells.
Sonja [21]

Answer:

b. cell x because it has chloroplast.

5 0
3 years ago
Ryan hears a loud noise and quickly turns his eyes sideways in the direction of the sound. To accomplish this action he must use
maksim [4K]

Answer:

The correct answer is lateral rectus muscles.

Explanation:

To see what is happening in his side, or what originated the loud noise, Ryan has to use his lateral rectus muscle. Lateral rectus is one of the five extra ocular muscles that help in movement of the eye balls and help to see what is happening in and around us. It is mostly responsible for abduction, i.e. the movement of the eye balls away from the center line of the body. Defect in this muscle can result in sixth nerve palsy.

7 0
3 years ago
Infer What would happen if the porous barrier was removed from between the two electrodes?
Vinvika [58]

i know for a fact that my answer is not good and will not help

6 0
2 years ago
Other questions:
  • The most common energy conversion is from _____.heat to mechanicalmechanical to electricalelectrical to chemicalmechanical to he
    14·2 answers
  • Use this dichotomous key for insect identification to identify the insect shown. 1. a. Insect has one pair of wings. Order Dipte
    9·1 answer
  • When Mendel crossed purebred purple flowering plants (PP) with purebred white flowering plants (pp), what were the flower colors
    15·2 answers
  • Which group is incorrectly paired with its description?
    15·1 answer
  • 1. How does the ozone layer over the Arctic change with the seasons?
    7·2 answers
  • A mineral fracture and breaks along a smooth, flat plane in a spiral pattern which is rough, and jagged that occurs slowly
    5·1 answer
  • Which statement best summarizes Gregor Mendel's contribution to science
    10·1 answer
  • Describe the structure of a typical virus and HOW they do damage to our body.​
    11·1 answer
  • ALOT OF POINTS MARKING PEOPLE AS BRAINLIST
    13·1 answer
  • How are castor seeds dispersed
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!