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
Katen [24]
3 years ago
9

A remora hitching a ride on the shark is an example of which symbiotic relationship? A. Predator/prey B. Mutualism C. Parasitism

D. Commensalism
Biology
1 answer:
Lelechka [254]3 years ago
6 0

Answer:

D. Commensalism

Explanation:

The relationship between a remora and a shark is an example of commensalism - it's good for one side but neither good nor bad for the other. The remora attaches itself to the shark and gets the benefit of eating the shark's leftovers, but there is no harm or benefit for the shark, and the shark doesn't eat the remora like in a predator/prey relationship.

You might be interested in
What do hypothesis, theories, and laws have in common?
Inga [223]
They are all formed from data, predictions and observations.
7 0
3 years ago
Which is not considered to be an enhancer to transcription in the metallothionein 2a gene?
alisha [4.7K]

PZ120 is not considered to be an enhancer to transcription in the metallothionein 2a gene.

<h3>About metallothionein 2A.</h3>

Metallothionein-2 is a metallothionein protein that in humans is encoded by the MT2A gene.

In human it is expressed in;

  • pericardium
  • right lobe of liver
  • olfactory bulb
  • left uterine tube
  • external globus pallidus
  • right lobe of thyroid gland
  • upper lobe of left lung
  • Region I of hippocampus proper
  • right lung
  • left lobe of thyroid gland

It's molecular function are;

  • Protein ion binding
  • Zinc ion binding
  • Metal ion binding

It helps in various biological processes;

  • response to metal ion
  • cellular response to interleukin-3
  • cellular response to erythropoietin
  • negative regulation of growth
  • cellular response to zinc ion
  • interferon-gamma-mediated signaling pathway
  • cellular copper ion homeostasis
  • cellular zinc ion homeostasis
  • detoxification of copper ion
  • cellular response to cadmium ion
  • cellular response to copper ion
  • nitric oxide mediated signal transduction
  • response to bacterium

To learn more about Metallothionein 2a,

brainly.com/question/13962194

#SPJ4

7 0
2 years ago
Li is interested in ways to maximize the vitamin content in his fresh fruits and vegetables. Which of the following practices sh
OlgaM077 [116]

Answer:

Use cooking methods that minimize/eliminate contact with water.

Explanation:

Vitamins are important nutrients found in fruits and vegetables. Vitamins can be easily leached out and it is therefore recommended that the vegetables should be consumed immediately after purchase or stored in an airtight container.

The use of cooking method that eliminate contact with water such as freezing, keeping in a close container will help retain the vitamins, reduce degradation rate and prevent it form been lost.

Cutting will allow easy definition of vitamins and result in its lost.

4 0
3 years ago
What is the main function of environmental policy
mars1129 [50]
The main function of environmental policy is protecting a society's natural resources. These policies provide necessary measures to make sure all the resources remain available to everyone. The main function of environmental policy is protecting a society's natural resources.
3 0
3 years ago
The angle of reflection is the angle between the normal line and the
KatRina [158]

Answer:

Reflected ray

Explanation:

The angle between a reflected ray and the normal drawn at the point of incidence to a reflecting surface is the angle of reflection.

8 0
3 years ago
Other questions:
  • What structure is only found in animal cells
    12·1 answer
  • The process in which sperm and egg cells join is called ____________________.
    5·1 answer
  • 1. Field research does not take place at<br>​
    11·1 answer
  • Why Is Diffusion Important To Plants And Animals?
    9·1 answer
  • Electricity produced by waterpower is ____.
    14·2 answers
  • How are the biotic elements classified? Explain the relationship between them.​
    8·1 answer
  • PLEASE HELP WITH BIOLOGY!!! WILL GIVE BRAIN,,
    8·2 answers
  • Why should you always keep materials at least 6 inches inside the edge of a
    12·2 answers
  • Recycling of carbon through decomposition is carried out by which organisms?.
    8·1 answer
  • What is the name for the substance that is chemically changed by an enzyme?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!