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
yuradex [85]
2 years ago
13

what is responsible for identifying foreign invaders and remains in the system for a long period of time? PLEASE ANSWER QUICK

Biology
1 answer:
Svetllana [295]2 years ago
4 0
Your answer is the Lymphatic System.

You might be interested in
Which would have more epitopes a protein or a lipid?
svetoff [14.1K]
Proteins for sure because lipids don't have enough antigen
8 0
3 years ago
Which conclusion is best supported by Daniels observations and discoveries
Pani-rosa [81]
Since there are no choices, it will be difficult to answer your question.
Let's say these are the choices:

A. The liquid is a pure substance because it is colorless.
B. The liquid is a mixture because its temperature rises.
C. The liquid is a pure substance because it remains liquid when cold.
D. The liquid is a mixture because it has a gas dissolved in a liquid. 

your answer is D. The liquid is a mixture because it has a gas dissolved in a liquid. 
3 0
2 years ago
Read 2 more answers
What do all the ecosystems in a biome have in common?
Maurinko [17]
They all have diverse plant life with the occasion of animals sometimes
7 0
3 years ago
Using a microscope, Quinlin notices a small green organelle inside a cell. Which of the following is most likely to occur first
jek_recluse [69]

Answer:

D.The light-dependent reactions absorb sunlight and transfer the energy to electrons.

Explanation:

Firstly, the organelle that was described as small green organelle inside a cell as noticed by Quinlin is the CHLOROPLAST. Chloroplast is an organelle present in the cells of green plants, in fact, it makes plants green. Chloroplast is the organelle where the unique process of PHOTOSYNTHESIS occurs in plant cells.

However, the photosynthetic process is divided into stages namely: light-dependent and light-independent stages. The light dependent stage, which involves the production of ATP (energy carrier) and NADPH (electron carrier), must PRECEDE the light independent stage or Calvin cycle. Chloroplast contains a pigment called CHLOROPHYLL, which absorbs light energy from the SUN in order to power the light dependent stage of photosynthesis.

Hence, the light-dependent reactions, which absorb sunlight and transfer the energy to electrons must occur first in the organelle.

6 0
2 years ago
The amount and quality of food available to a male deer can effect the growth of its antlers. The antler size of two deer in dif
3241004551 [841]

Answer

B

explanation

8 0
1 year ago
Other questions:
  • Were are chromosomes found in an animal cell?
    7·1 answer
  • Which type of macromolecule stores energy and provides thermal insulation for the body
    6·2 answers
  • is the water temperature of Lake Michigan affected by the depth of the water? What is the independent variable, dependent variab
    8·1 answer
  • What happens to the natural gases collected from a sanitary landfill?
    9·2 answers
  • What base pairs do DNA and RNA share, and what is different?
    9·2 answers
  • water oak trees are a source of food for termites. Black bears often look in rotting logs for insects such as termites to eat. M
    6·2 answers
  • Maslow placed ________ at the base of his hierarchy of needs.
    6·1 answer
  • Scientists studying two adjacent ecosystems observe different varieties of organisms in the two areas. All of the following fact
    9·1 answer
  • What do we call a virus that attacks a bacterium?
    15·1 answer
  • What is the genotype of a women who is a carrier heterozygous for color blindness
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!