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
ryzh [129]
2 years ago
13

Pls help me w this last question

Biology
1 answer:
MrRa [10]2 years ago
4 0

Answer:

Chemical reactions convert reactants into products. In nonliving systems, the presence of a(n) catalyst allows the reaction to proceed very quickly and have a lower activation energy. In living systems, this functions is carried out by proteins called enzymes.

You might be interested in
. What will happen if: a. Ligaments gets over stretched? b. Striated muscles contracts rapidly for longer duration?
Allisa [31]

Answer:

a) This may result in severe pain in the affected part accompanied by swelling

b)If striated muscles contract rapidly for a longer duration, it can cause fatigue, muscle cramps and even loss of energy.

Explanation:

6 0
3 years ago
Describe selective breeding in your own words
jeyben [28]

Answer:

This is a type of breeding in which two organism having some special features are choosne to breed with each other to make a single organise which has both features accumulated

3 0
3 years ago
Name
rewona [7]
I also need help with this
5 0
3 years ago
Many Japanese people consume a diet rich in seaweed, including the edible red alga Porphyra, which is used for preparing sushi.
horsena [70]

Answer:

Bacteroides plebeius which is present in the gut humans have the same genes to marine bacterium Zobellia galactanivorans.

Explanation:

many researchers findout that bacteroides plebeius acquired functional porphyranase and agarase genes from a marine bacterium called Zobellia galactanivorans. Zobellia galactanivorans is a marine bacterium which has the ability to digest complex polysaccharides such as agarose and porphyran. so due to similar genes, Bacteroides plebeius also digest polysaccharides such as agarose and porphyran present in sea weed.

3 0
3 years ago
each day, earth receives 10,000 times the total energy used by all human beings. The source of this energy is
natka813 [3]
Solar energy or the sun
6 0
2 years ago
Read 2 more answers
Other questions:
  • What is present in human blood that ensures blood ph is maintained at about 7.4?
    15·1 answer
  • During chemical digestion
    14·1 answer
  • The level of carbon dioxide was measured in a garden and on a city road. Where do you think the carbon dioxide level will be hig
    14·2 answers
  • HURRY ASAP I NEEDZ HELPZ
    14·1 answer
  • Dysfunctional breathing results in an increase in the activity level of which of the following secondary respiratory muscles
    9·1 answer
  • Need help. Describe the difference between genotypes and phenotypes? Give an example of each in your answer.
    11·1 answer
  • Read the excerpt from "Hansel and Gretel”
    14·2 answers
  • What effect does the pH of water have on radish seed germination?
    9·1 answer
  • Nucleic acids are composed of:
    14·1 answer
  • Which of the following describes how the protozoan Stentor overcomes cell size limitations?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!