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
vekshin1
3 years ago
10

!!!!99 POINTS PLEASE HELP!!!! Water flows through the body of the sponge in the direction the arrow points in this illustration.

how does water move through a sponge? A.in through the collar cells and out through the epidermis. B.in through the flagellum and out through the collar cells. C.in through the pores and out through the osculum. D.or in through the spongocoel and out through the pores
or in through the spongocoel and out through the pores
Biology
2 answers:
marishachu [46]3 years ago
8 0
C I think, im pretty sure
PtichkaEL [24]3 years ago
5 0
I think it's answer C
You might be interested in
When doing medical research with human subjects, which four limitations are un voidable?
viva [34]

The four limitations are

1.It's often impossible to repeat trials on the same subjects.

2-Subjects may report an inaccurate medical history.

3-It can be difficult to control all possible variables.

4-It's impossible to come up with testable scientific questions for human subjects.

Research involving human beings is ultimately necessary for improvements in human health and welfare. Any results about healthy physiology, illness causes, treatment effectiveness, learning, or behavior must be verified by carefully controlled investigations involving human participants. Sadly, not all human research have been valid and beneficial. It is possible to harm people in the name of research. The most well-known instances happened in Nazi Germany. Investigations conducted after the war found several crimes, including experiments in which participants were submerged in extremely cold water to determine how long it would take them to pass away from hypothermia.

Learn more about Medical research here

brainly.com/question/15215894

#SPJ10

6 0
2 years ago
Which of the following is an example of<br> competition between species?
vekshin1
Where are the answer options and a picture of the problem?
5 0
3 years ago
Mention the type of census operation​
Oxana [17]

Answer: enumeration area

Explanation:

7 0
3 years ago
Read 2 more answers
When measuring the weight of individuals in a population of ground squirrels, what tools would be most appropriate
olchik [2.2K]

There are many ways to estimate ground squirrel numbers. The most common and popular monitoring technique is the combination of electronically recorded stress calls and visual counts where ground squirrels respond physically, vocally or both. You simply count the number of squirrels in a 100m by 100m area that respond to a hand-held imitation ground squirrel call tool.


<span>I hope this helps, Regards.</span>

5 0
3 years ago
In a healthy person, after a carbohydrate-rich meal, the production of the hormone ________ will increase, causing the uptake of
wel
 The answers are insulin?glucose. After a meal, the digestion of carbohydrates in the intestines release sugars , which are absorbed into the blood. If food contained high levels of simple sugars then blood sugars level rises quickly. Insulin is a hormone which is released by the pancrease in response to rising blood sugar levels. Insulin causes sugars to be stored in the liver in the form of glycogen and this in turn lowers your blood sugar level. 
7 0
3 years ago
Other questions:
  • Sugar easily dissolves in water because of waters ...
    6·1 answer
  • 5. Plants use carbon dioxide for the process of
    10·2 answers
  • What is peer review?​
    13·1 answer
  • If a haploid cell has 20 chromosomes how many chromosomes would be found in the diploid cells
    11·1 answer
  • What 2 animals have 2 body structures
    10·1 answer
  • Water is unusual because it expands as it freezes. Very few substances have this property. The reason liquid water is more dense
    5·1 answer
  • Which TWO types of rock are formed as particles get pushed closer together?
    6·2 answers
  • Which of the following is the ultimate source of energy in the ecological
    8·1 answer
  • Name the part of the blood in which most carbon dioxide is transported.​
    11·2 answers
  • glyphosate (brand name round-up) is the most utilized chemical in association with genetically modified crops. what does it do?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!