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
gregori [183]
3 years ago
8

Marissa is testing a hypothesis through experimentation. She believes that immersing ocean coral in carbonic acid will slow the

coral’s growth. Which of these actions will prevent Marissa from introducing confounding variables into her experiment?
Biology
1 answer:
motikmotik3 years ago
5 0

Answer:

The answer choices to this question are:

A) She releases cement particles into a random number of the coral samples.

B) She uses three different types of coral to establish her dependent variables.

C) She treats the coral samples identically with varying levels of carbonic acid.

D) She obtains her coral samples from coral reefs surrounding different continents.

Best Answer is:

A) She releases cement particles into a random number of the coral samples.

Theory:

It has been researched that ocean acidification caused by carbon dioxide emissions causes a decrement in the coral reef growth and this will keep slowing down unless steep and rapid reductions in greenhouse gas emissions are made. And the Coral reefs offered economic opportunities would advantage the surrounding communities from fishing and tourism.

i did this question so thats why i know the answer choices

hope this helpsss

You might be interested in
Which one is the correct answer?.
iogann1982 [59]
Car A is the answer because that would have negative acceleration
6 0
3 years ago
Read 2 more answers
Ali Kashif, a recent immigrant, is admitted for continued treatment of CHF. During the assessment, he reveals that he has been u
sweet-ann [11.9K]

Answer: No, there is no cause for concern because amrinone is the same as Inocor

Explanation:

The trade name for amrinone is inocor which helps improve the prognosis in patients with congestive heart failure (CHF)

Digoxin is used to maintain clinical stability and improve symptoms, quality of life and exercise tolerance in patients with congestive heart failure.

Since he did not respond to treatment with digoxin, diuretics and vasodilators and has decided to take amrinone then there is no cause for alarm since amrinone is the same as inocor

7 0
3 years ago
Which variable type is placed on the y-axis of an x, y scatter graph?<br><br> Answer:<br> Dependent
Greeley [361]

Answer:

Dependent variable.

4 0
3 years ago
Cellular respiration
Nikitich [7]

Answer:It is a set of metabolic reactions and processes that take place in the cells of organisms to convert chemical energy from oxygen molecules into adenosine triphoshate and can release waste products.

Explanation:

4 0
3 years ago
Giraffes and mice have the same number of vertebrae despite size and function this is an example of a blank
adoni [48]
I believe the answer, homologous structure, is what you are looking for
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which part of the central nervous system is responsible for thinking, planning, and decision making?
    10·1 answer
  • What part of the midbrain influences the activity of the entire nervous system what part of the midbrain influences the activity
    11·1 answer
  • his illustration shows the process of making a protein molecule. The site of protein synthesis in a cell is the ______________ A
    12·2 answers
  • Joints that have bone ends held together by a joint capsule are structurally classified as ------- joints
    7·1 answer
  • Carson's book most likely helped encourage the growth of which of the following fields?
    8·2 answers
  • Prediction: If tomato plants are harmed by NoGro herbicide, then an increase in the concentration of NoGro herbicide in the supp
    14·2 answers
  • During photosynthesis, algae provide coral with
    10·2 answers
  • Scientists found a strange blob, buried under lots of dirt and rock. They had to decide whether this blob is a
    6·1 answer
  • Which layer of the earth is described as "plastic", allowing plates on the
    7·1 answer
  • Why do animal cells have more mitochondria than plant cells
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!