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
VARVARA [1.3K]
2 years ago
5

Name the tiny free floating organisms that live in both fresh water and salt water

Biology
1 answer:
sukhopar [10]2 years ago
5 0

Answer:

Plankton

Explanation:

Plankton includes plants and animals that float along at the mercy of the sea's tides and currents

You might be interested in
An abnormal condition in which the placenta separates from the uterine wall before the birth of the fetus.
almond37 [142]
The abnormal condition in which a placenta separates from the uterine wall before the birth of the fetus is known as:

Placental abruption

I hope this helps! I'm happy to answer any other questions you might have :)
4 0
3 years ago
What are the reasons for the several day delay in a primary response. Infection______. A. transport to secondary lymphoid tissue
Liula [17]

Answer:

The correct answer is D. proliferation and differentiation.

Explanation:

Primary immune response occurs due to the first exposure of an antigen to the immune system. The primary immune response is generally delayed by many days because it takes time for B and T cells to become cloned and to proliferate and differentiate.

Then after several days of proliferation and differentiation of activated T and B cells, T cells become effector T cells and B cell becomes plasma cells which then eliminates the antigen. Memory B and T cells are also produced during this process which helps in generating a quick immune response during the second and subsequent exposure of that antigen.

So the correct answer is D. proliferation and differentiation.

7 0
3 years ago
SOMEONE PLEASE HELP: How does the knowledge of what a landfill is relate to sustainability?
yarga [219]

Answer:

Adding moisture to the waste in a suitably designed and operated landfill should increase its degradation, leading to less risk and a move towards sustainability. ... Proper aeration, moisture addition and gas extraction are needed to control the environment required for aerobic processes to thrive with optimum efficiency.

Explanation:

6 0
3 years ago
What percent will be white?<br> 0%<br> 25 %<br> 50 %
GenaCL600 [577]

Answer:

0% will be white.........

5 0
3 years ago
Question 12
Anna11 [10]

Answer:

Inside the axon terminal of a sending cell are many synaptic vesicles. These are membrane-bound spheres filled with neurotransmitter molecules. There is a small gap between the axon terminal of the presynaptic neuron and the membrane of the postsynaptic cell, and this gap is called the synaptic cleft.

Explanation:

I hope it's help u :)

5 0
2 years ago
Other questions:
  • Jonathan Swift choose a satirical essay to address the issues of Ireland's poor in A Modest Proposal. Why?
    13·2 answers
  • Three examples from everyday life of how the atmosphere supports and protects life.
    7·1 answer
  • Mistletoe is an evergreen shrub that can produce most of its own food. Often, mistletoe can be found living on trees and taking
    12·1 answer
  • PLEASE ANSWER!!!
    14·2 answers
  • What happens when a covalent bond forms?
    13·2 answers
  • Hello please, A particular element that is a metal but found in a liquid state is:​
    15·2 answers
  • which of these technological advances has improved flu vaccines? A. virus strains multiplied in cell cultures B. sonograms C. an
    15·1 answer
  • A helium atom that has only two electrons will have its electrons in which orbital(s)?
    12·1 answer
  • Which charestics do volvox and euglena share​
    9·1 answer
  • The offspring resulting from a cross between two organisms differing in one or more genes
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!