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
Pie
3 years ago
10

Which line of defense includes active immunity? O first O second O third O fourth

Biology
2 answers:
MrRissso [65]3 years ago
6 0

Answer:

The <u><em>second </em></u>line of defense.

Explanation:

In our bodies the <em><u>second line of defense</u></em> includes active immunity. It contains non-specific immune responses, but yet still contains specific responses for certain things such as inflammatory and fevers.

Zigmanuir [339]3 years ago
3 0

Answer:

O third

Explanation:

You might be interested in
What is the gersmehl diagram of the ocean?
Stells [14]
Soil is composed of disintegrated rock particles, humus, water and air. Litter is composed of humus and leaf litter. Also called nutrient cycle, The Gersmehl diagram was created in 1976 by P. F. Gersmehl whit the purpose of showing the differences innutrient flow and storage betweendifferent ecosystem
5 0
3 years ago
7. The largest population an area can support is called the area’s ______________.
MAXImum [283]

Answer:

The answer is carrying capacity

5 0
3 years ago
Read 2 more answers
Light adds atoms to molecules in the process of photosynthesis.<br> True<br> False
BARSIC [14]

Answer:

The Ans is true

Explanation:

Good luck!

5 0
3 years ago
If the pride is taken over by new individuals what happens to the female ?
Step2247 [10]

Explanation:

Pride is the social community of lions where they grow, mate, reproduce, communicate, hunt etc. When male lions gets control of a new territory or a pride, they most of the times kill the cubs of the pride because they are not biologically related and do not want to waste their energy by ensuring that the cubs genes are passed on.

They don't want to be stepfathers. Female lions also will not be responsive to mating during the time they are feeding, so killing the cubs allows the male lions to reproduce.

3 0
3 years ago
Read 2 more answers
In the female in the spring the become larger with
Finger [1]
<span>The female frog's reproductive system is consist of a pair of ovaries and a pair of oviducts. The ovaries are attached to the kidneys. The kidneys carry countless ova which are released to outside through the oviducts. </span><span>In the breeding season, the male and the female frogs enter into a temporary union called amplexus. The male holds the female, presses her trunk and thereby forces the female to release the eggs, the male frog then releases the sperms immediately to bring about exterior fertilization.</span>
8 0
3 years ago
Other questions:
  • Plants cant move so how do they mate
    10·1 answer
  • Which numbered arrow represents the promoter for RNA II. RNA II serves as the primer for DNA synthesis for plasmid replication.
    15·1 answer
  • Inbreeding can lead to a decrease in genetic diversity and __________.
    10·1 answer
  • Water evaporates from plants by a process known as
    13·2 answers
  • 6. Ribosomes contain a mixture of ribosomal RNA (rRNA) and ribosomal proteins. In most cases, any particular rRNA or ribosomal p
    7·1 answer
  • Taxol is an anticancer drug extracted from the pacific yew tree that binds to microtubules and prevents their depolymerization.
    7·1 answer
  • How does the human system of reproduction result in people getting one copy of a sickle cell gene and one copy of a normal gene?
    13·1 answer
  • Help me please , A , B , C OR D
    13·1 answer
  • What does a cell copy in dna replication?
    6·1 answer
  • Which type of organelle in the athlete’s cells supplies the energy for cellular function?.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!