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
tino4ka555 [31]
3 years ago
10

An antibody attaches to an antigen for what reason?

Biology
1 answer:
r-ruslan [8.4K]3 years ago
5 0

Answer:

provide protection against pathogens

Explanation:

You might be interested in
Give an example from the passage of how two or more animals are connected to each other, and why the connection is important for
Helga [31]

Answer:

have a great day : )

Explanation:

4 0
3 years ago
Review the chart, which shows the population sizes of three African animals in 1990 and in 2000.
Veseljchak [2.6K]

Answer:

Population of lions are more than cheetahs and zebras.

Explanation:

The chart provides information about the population sizes of Lions, Cheetah and Zebras. According to this information, population of lions is the greatest as compared to Cheetah and Zebras. This is due to suitable conditions for the lions such as food and shelter etc in that jungle of Africa as well as strong competitor and its aggressive behaviour make them successfully survive and increase its population in the jungle.

6 0
3 years ago
How would altering the ph of an ecosystem affect the organisms that live there? Relate to enzyme function.
vivado [14]

Answer:

pH: Each enzyme has an optimum pH range. Changing the pH outside of this range will slow enzyme activity. Extreme pH values can cause enzymes to denature. Enzyme concentration: Increasing enzyme concentration will speed up the reaction, as long as there is substrate available to bind to.

Hope this helps and if this is wrong sorry!!!

3 0
3 years ago
Evolution is a
Leviafan [203]

A. theory because it is an explanation that is supported by extensive observations, experimentation, and reasoning.

Explanation:

Evolution can best be described as a theory because it is an explanation that is widely supported by extensive observations, experimentation and reasoning.

Theories are formulated after careful observation into a particular phenomenon.

  • Most theories provides a vivid explanation into an observed event or process.
  • The theory of evolution is one of such theories that suggests that an organism changes in order to adapt to its environment.
  • Some of the key figures who contributed to the study of evolution are J. B Lamarck, Charles Darwin, Williams Smith e.t.c

learn more:

Experiment brainly.com/question/5096428

#learnwithBrainly

5 0
4 years ago
when salt is used to preserve food , the food is___________A . cooled B . coated C.canned Do dehydrated​
mrs_skeptik [129]

Answer:

D-Dehydrated

Explanation:

Salt draws all the water and moisture put of a food making it dehydrated

5 0
3 years ago
Other questions:
  • He structure that may form where a stream enters a lake is called
    7·1 answer
  • What is the correct definition of digestion
    7·2 answers
  • What molecules need to travel<br> through ATP synthase to help it<br> create ATP?
    15·1 answer
  • Igneous rockwith a large crystals form from lava or magma
    11·1 answer
  • Radio waves can be damaging to the human body because they are waves with the most photon energy.
    14·1 answer
  • What percentage of water vapor is found in the air?
    11·2 answers
  • How does high surface tension of water affect living organisms such as a water stride?
    8·1 answer
  • If some reactions release heat why is it inaccurate to say that some reactions release cold​
    10·2 answers
  • The border between the transparent edge of the cornea and the white of the fibrous sclera is the
    14·1 answer
  • Scientists have discovered a new marine bacterial species called Vibrio nuigii. They have isolated ten strains of this bacterium
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!