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
dalvyx [7]
2 years ago
5

A student hypothesized that pillar coral eat and digest zooxanthellae for energy. Which observation would cause the student to c

hange this
hypothesis?

A. The zooxanthellae in a pillar coral's body are alive.
B. Zooxanthellae are a type of phytoplankton found in the ocean.
C. Pillar coral are a type of coral that needs sunlight to survive.
WEMA
D. The pillar coral are an important part of many coral reefs.
y coral reefs.​
Biology
1 answer:
mixer [17]2 years ago
3 0

Answer:

A

Explanation:

According to this hypothesis that pillar coral digested zooxanthellae, the coral digested zooxanthellae inside the pillar coral must be dead. If anything is engulfed then it should be first dead inside the body of the predator and then the energy is extracted from the food. The food eaten serves as a source of energy.

You might be interested in
Cardiac muscle does not exhibit tetanus beacuse it has A. exclusively aerobic respiration. B. fast Ca2 channels. C. a long absol
Nina [5.8K]

Answer:

C, a long absolute refractory period.

Explanation:

Tetanus is not possible in cardiac muscle tissue because cardiac cells have longer action potentials and a very long refractory period compared to other cells. This helps prevent the heart from cramping and seizing up.

5 0
2 years ago
2. What is an important base of variation in species? Are all forms of a gene the same?
bearhunter [10]
I don’t know sorry but you can search on google or safari and see for icivics and it would help you
8 0
3 years ago
Study the graph and then complete the passage. 425 8.33 400 Atmospheric CO2 (ppmv) Seawater pCO2 (uatm) Seawater pH 8.28 375 8.2
Westkost [7]

Answer:

More acidic and carbon dioxide

Explanation:

Cause I took the test

8 0
2 years ago
Read 2 more answers
For the question we've all been waiting for: Did the chicken or the egg come first?
katovenus [111]

Answer:

had to have been something mutated into a chicken right?

8 0
2 years ago
(tco 3) the hormone ________ is released after the ingestion of a meal and triggers the stomach to release digestive juices.
Marizza181 [45]

The answer is Gastrin

4 0
2 years ago
Other questions:
  • Hyaluronidase and collagenase both allow bacteria to _____
    7·1 answer
  • 10 POINTS!!!! name 10 non-contact and contact forces
    5·1 answer
  • Allen has been studying the genetic material of dogs, to get more insight
    15·1 answer
  • What is the role of mRNA in expressing specialized structures
    10·2 answers
  • Tony spaces 5 plants apart equally along a line, with the first plant directly in front of a window and the last plant 30 feet a
    8·1 answer
  • I need help with this
    5·1 answer
  • How does natural selection cause populations to change over time.
    15·1 answer
  • Can someone pls answer this question
    12·1 answer
  • When scientist copy DNA dean first have to cut out the part thing want to copy what molecule do they use to do this
    14·1 answer
  • What is the role of a ribosome in protein production?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!