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
Nostrana [21]
3 years ago
6

Where are collar cells located and what are two functions of these specialized cells

Biology
1 answer:
Mekhanik [1.2K]3 years ago
8 0

Answer:sponge

Explanation:

Collar cells have a sticky funnel-shaped collar and a hair-like whip that is called the flagellum. A cell called an amebocyte takes the food picked up by a collar cell to other cells within the sponge. Collar cells are also called choanocytes

You might be interested in
Which statement is not true?
creativ13 [48]
<span>All planets revolve around the sun. - Incorrect. There are many planets that revolve around other stars.
</span>
8 0
3 years ago
Which term refers to the diffusion of water through a membrane?
Nataliya [291]
A. Osmosis. Hope this helps :)
8 0
3 years ago
Read 2 more answers
What are the animal cell subcellular organelles?
Doss [256]

Answer:

It may show in your book

Explanation:

6 0
3 years ago
Mendel's law of______ governs which allele is expressed in an individual.​
allsm [11]

Answer:

Mendel stated that each individual has two alleles for each trait, one from each parent. Thus, he formed the “first rule”, the Law of Segregation, which states individuals possess two alleles and a parent passes only one allele to his/her offspring. One allele is given by the female parent and the other is given by the male parent.

Explanation:

6 0
3 years ago
Read 2 more answers
Consider the factors that affect muscular strength. Read each scenario and identify whether each would result in a stronger or w
nlexa [21]

Muscles are required in breathing, talking, running, walking, and any body movement. Actin and myosins are protein filaments present in muscle cells that help to contract and relax or change the shape of muscles. Muscles are responsible for the movement or motion of organisms. Joints are the connection between two or more bones. Most joints are mobile.

Muscle strength is determined by several factors. Some of those are the physical shape, size, and innervation of the muscles.  

Weak contraction

  • Potassium accumulates in the sarcoplasm.
  • Contracted lower sarcoplasm pH.
  • Begin contraction with muscle already 50%.
  • The circular arrangement of muscle fascicles.

Stronger contraction

  • Increase in muscle belly circumference.
  • A lesser proportion of motor neurons to muscle fibers.
  • Increased recruitment.
  • Increased stimulus frequency.

7 0
2 years ago
Other questions:
  • Biotic potential and _____ determine_____.
    15·1 answer
  • Easy ! Quick plz
    14·2 answers
  • Explain how plant cells and animal cells differ in the process of obtaining energy.
    10·1 answer
  • Can you count how old the tree was?
    8·2 answers
  • Which has more potential energy or are they the same, an apple on top of a tree, or one halfway down?
    5·1 answer
  • What are human trachea epithelium specialized to do
    9·1 answer
  • Why does the the right testicle hang lower than the left?? PLease help i will be thank (Sorry english second language if your wo
    11·1 answer
  • Sometime between 22 and 26 weeks, a. a fetus has a chance of survival outside the womb. b. the external genitals are formed. c.
    15·1 answer
  • Reason each option and dont be stoopid.​
    14·1 answer
  • An individual has a genotype of IBi. What is their blood type?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!