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
NemiM [27]
3 years ago
12

1.From which of the following structures does a flatworm expel solid waste?

Biology
1 answer:
julsineya [31]3 years ago
5 0
B the mouth, I just took this quiz and did the research lol
You might be interested in
What causes gene flow? (a p e x)
horsena [70]

Answer:

  i hope this helps!   :)

Explanation:

gene flow is a movement of the genes in or out of population. This movement can be caused by the migration of organisms that reproduce in the populations. Or the movements of the gametes

7 0
3 years ago
Read 2 more answers
In addition to gravity, muscular ____________ waves, originating in the renal pelvis, squeeze urine down the ureters and squirt
LenKa [72]
In addition to gravity, muscular peristaltic waves, originating in the renal pelvis, squeeze urine down the ureters and squirt it into the bladder, the peristaltic movements consist of radially symmetrical contractions and in the relaxation of the muscles that propagate in a wave downwards in the muscular tube, in an antegrade manner, such movements are also found in the esophagus and stomach.
8 0
4 years ago
All chemical reactions within a cell are referred to as
andreev551 [17]
Metabolism: all chemical reactions within a cell
8 0
4 years ago
Read 2 more answers
Is this an observation or an inference: there are tracks from three different animals in the rock.
Anvisha [2.4K]
It is an inference that
<span> there are tracks from three different animals in the rock.</span>
6 0
3 years ago
Trini adds 10g of baking soda to 100g of vinegar. The mixture begins to bubble. When the bubbling stops, Trini finds the mass of
Karolina [17]
Because when baking soda react with vinegar It will produce CO2 which is phase gas ..And this CO2 will evaporate

NaHCO3(s) + CH3COOH(aq) → CH3COONA(aq) + CO2(g) + H2O(l)

so the mass wil decrease because CO2 will evaporate

5 0
3 years ago
Read 2 more answers
Other questions:
  • N sexual reproduction, an offspring is produced with genes from both parents. when the offspring has a new genetic variation tha
    14·1 answer
  • Do all mutations have the same effect on DNA? Why or why not?
    10·2 answers
  • Name the class of nutrients that consists of triglycerides phospholipids and sterols
    7·1 answer
  • About thirteen different species of finches inhabit the Galápagos Islands today, all descendants of a common ancestor from the S
    15·2 answers
  • Answer the following 2
    11·2 answers
  • Which rock may result when sedimentary rock is exposed to extreme heat and pressure? A metamorphic B extrusive C igneous D clast
    15·2 answers
  • Which of the following statement is NOT true about Eukaryotic
    7·2 answers
  • Is the thermos considered a conductor or insulator?
    14·1 answer
  • The population of deer in Grand Canyon National Park increased from 4,000 to 65,000 between 1905 and 1920. This increase in deer
    9·1 answer
  • Why is it important to have both negative and positive feedback loops in the body
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!