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
Maru [420]
3 years ago
13

4. What do complement proteins do?

Biology
1 answer:
FrozenT [24]3 years ago
5 0

Answer:

They signal phagocytes.

Explanation:

hope this helps

You might be interested in
Which structure of a flower releases pollen? anther
Mariana [72]

Answer:

Anther

Explanation:

Stamen: The pollen producing part of a flower, usually with a slender filament supporting the anther.

Anther: The part of the stamen where pollen is produced.

Pistil: The ovule producing part of a flower. The ovary often supports a long style, topped by a stigma.

4 0
3 years ago
Read 2 more answers
The type of muscle that is responsible for maintaining posture is/are _____. question 4 options:
Umnica [9.8K]
The type of muscle that is responsible for maintain posture is VOLUNTARY. The correct option is B. Skeletal muscles are the ones who control posture and movement and they are voluntary in nature, that is, they are under the conscious control of man. The muscles that are responsible for maintain posture are: spinal, pelvic and abdominal muscles, hip muscles, lower leg muscles and shoulder and neck muscles. 
4 0
3 years ago
Pigeons learn to flap their wings to avoid shock ________ easily than they learn to peck a disk to avoid shock. they learn to fl
Gnom [1K]
<span>Pigeons learn to flap their wings to avoid shock more easily than they learn to peck a disk to avoid shock. they learn to flap their wings to obtain food less easily than they learn to peck a disk to obtain food.

That's what'd I'd assume the answer would be.</span>
7 0
3 years ago
If the membrane potential at the axon hillock becomes subthreshold an action potential will be fired.
kotegsom [21]
True bc it’s True !!!!
8 0
3 years ago
What would happen if you flew into jupiter?
aleksley [76]
A major problem in sending space probes to Jupiter is that the planet has no solid surface on which to land, as there is a smooth transition between the planet's atmosphere and its fluid interior. Any probes descending into the atmosphere are eventually crushed by the immense pressures within Jupiter
4 0
3 years ago
Other questions:
  • The fins of lobe-finned fish are supported by extensions of the skeleton and are moved by muscles within the fin whereas the fin
    9·1 answer
  • Floridian starch is characteristic energy storage material of which algae? (A) Red algae (B) Diatoms (C) Green algae (D) Brown a
    15·1 answer
  • Florida can be described as a peninsula, surrounded on three sides by salt water: the Atlantic Ocean and the Gulf of Mexico. The
    13·2 answers
  • Lynda is reading interviews and analyzing data collected by other researchers. What research method is she using?
    13·2 answers
  • A pea plant that has round seeds has the genotype Rr. It is crossed with a pea plant that has wrinkled seeds and the genotype rr
    13·1 answer
  • Which statement is an example of a scientific theory?
    12·1 answer
  • The actual pair of alleles present in the cells of an individual is known as the:
    7·1 answer
  • What are Krebs cycle inputs and outputs?
    5·1 answer
  • I’m very confused on this question so i rlly need help asap
    13·1 answer
  • Fe + CuSO4 → Cu + FeSO4
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!