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
masha68 [24]
3 years ago
14

PLEASE HELP ME QUICK!!!

Biology
1 answer:
vlada-n [284]3 years ago
5 0
What’s the question?
You might be interested in
How do plasma cells form, and how do they help fight pathogens
xz_007 [3.2K]
<span>Plasma cells, they are also called  plasma B cells,  or effector B cells, are white blood cells that secrete large volumes of antibodies. They are transported by the blood plasma and the lymphatic system. Plasma cells originate in the bone marrow; B cells differentiate into plasma cells that produce antibody molecules closely modeled after the receptors of the precursor B cell. Once released into the blood and lymph,</span>
5 0
3 years ago
Read 2 more answers
Which of the following is not a physical property of iron? conductivity ability to rust color melting point
katen-ka-za [31]
First, a physical property just identifies it's state, how it looks, color, and that stuff. Let's work on finding that. 

⇔ Ability to rust wouldn't work as a physical property. That one changes the substance, making it a chemical change. So, we know that this can certainly be our answer!


7 0
3 years ago
What the answer to this question
IrinaVladis [17]
You didnt even gave a question.Sorry but i cant answer.
3 0
3 years ago
Read 2 more answers
3. Consider the technology behind each type of
Degger [83]

Answer:

See the answer below

Explanation:

<em>The light microscope uses visible light to produce images of objects on its slide while the electron microscope uses beams of electrons to project the image of specimens.  Color is a property of photons of light, hence, the light microscope is able to produce images of specimens in their natural colors </em>

<em>The areas of the specimen on an electron microscope in which the beams of electron pass through usually appear white while other areas appear black. Hence, the electron microscopes can only produce grayscale images of specimens unless a false color is added to make the images visually appealing.</em>

<em> </em>

8 0
3 years ago
Read 2 more answers
How can you tell if an older rock is above a younger rock? explain.
kozerog [31]
The younger rock would be black and have like no stains and it would not be as dirty as the older rock hope this helps!!1
8 0
3 years ago
Other questions:
  • Which process could cause ice to form a thin layer over a lake
    7·2 answers
  • The Hawaiian Islands are home to many endangered species. Why do you think the Hawaii Department of Agriculture is so strict abo
    9·2 answers
  • Place the mouse, fruit fly, duck, and gorilla in order of their relatedness to humans, from least related to most
    15·2 answers
  • Please help don’t understand
    13·1 answer
  • What fronts move from the south to the north
    11·1 answer
  • Does a plant have a closed or open circulatory system
    8·1 answer
  • The only “natural” taxa in Linnaeus’s system is the
    10·1 answer
  • The chemical process for respiration
    8·2 answers
  • The approach, Ecosysyem-based uses ____ tools to manage resources.
    8·1 answer
  • How might an increase in the use of fertilizers affect the catfish carrying capacity
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!