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
ahrayia [7]
3 years ago
8

Mildew is a fungus that grows in wet areas and can slowly grow from microscopic to large stains in showers and sinks. Researcher

s are studying different sprays that could be used to slow down the growth of mildew. They set up different showers that are exactly the same and expose them each to water with the same microscopic amount of mildew. They then spray some of the showers with mildew-preventing sprays and observe how fast mildew grows over time. Which show would most likely be the control group in this study? A- the shower sprayed with many test sprays B- the shower not exposed to any mildew at all C- the shower not sprayed with any mildew-preventing spray D- the shower sprayed with a test spray that is already known to work Sorry for any spelling errors
Biology
2 answers:
nata0808 [166]3 years ago
5 0

Answer: C

Explanation:

The shower not sprayed with any mildew-preventing spray

Yuki888 [10]3 years ago
4 0

Answer:

I think the answer would be B

Explanation:

You might be interested in
Which of the following best describes the effect the moon has on the tides?
Anit [1.1K]

Answer:

A The gravity of the moon pulls the ocean, which causes the tides.

Explanation:

Well all of the other answers are just completely different.

if the moon is invisible tides cannot be seen, but why is it at night it is called high tide. B is very odd because many surfing events happen during the day.

It is A because it contains the most context, because it is the only reliable and realistic option, because when the moon is up, and the sun is down, it causes stronger waves

5 0
3 years ago
Identify the best 2 problem questions about things you might be observing right now.
kompoz [17]

Answer:

Option 2 and 4

Explanation:

i think it is option 2 and 4 because it tells us what a character does :)

4 0
3 years ago
What signal do astronomers use to say a star is "born"? *<br> Your answer
notsponge [240]

Answer:

Idk

Explanation:

5 0
3 years ago
Which of the following is a health risk associated with ozone depletion
olganol [36]
UVB radiation increases? This damages the eyes, skin and immune system! Sorry! I just guessed because there were no choices that went along with the question!
4 0
3 years ago
Read 2 more answers
Please Help!!!! Mass extinctions have occurred repeatedly during the course of Earth's history. One of these events occurred at
vredina [299]

Answer:

Most of the predators were gone and suddenly niches were available so almost all the offspring were likely to survive and reproduce

Explanation:

8 0
3 years ago
Other questions:
  • Why is the asteroid belt between Mars and Jupiter?
    12·1 answer
  • Schleiden and Schwann determined which of the following statements regarding the cell theory?
    6·1 answer
  • Which of the following macromolecules a
    5·1 answer
  • Suppose a rancher wants to raise cattle. Design a plan to help the rancher determine how much land she'll need based on the ener
    13·1 answer
  • Why is gravity considered a law and not a theory
    7·1 answer
  • Number 23 ASAP please
    7·1 answer
  • Which of the following is the best description of an element?
    11·1 answer
  • Describe the interactions between organisms within an ecosystem. Give an example of a specific relationship that organisms may h
    8·1 answer
  • Which example from the text develops the idea that the
    15·2 answers
  • Bacteria are
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!