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
MA_775_DIABLO [31]
4 years ago
11

When microscopes were first used hundreds of years ago, scientists discovered that a single drop of water contains

Biology
2 answers:
WINSTONCH [101]4 years ago
7 0

Answer: The answer is the A

Explanation: Because I do the assignment

RSB [31]4 years ago
6 0

Answer:

It is A

Explanation:

I took the Edguinuity quiz got a 100%

You might be interested in
Gene expression can be turned on and off by
Marat540 [252]

Answer:

Advantage

Explanation:

It all comes down to a process called gene regulation. This is how our genes are turned off and on, for minor things like hair color and vital functions like protection from cancer. Within our bodies, we house trillions of cells, all busily going about doing their jobs while we enjoy our days

6 0
3 years ago
Why is it useful for an ecologist to identify the keystone species of an ecosystem?
RideAnS [48]

It is useful for an ecologist to identify the keystone species in an ecosystem because the keystone species is important to maintaining the stability of an ecosystem, and any changes in the keystone species population shows that there is changes in ecosystem health.

6 0
3 years ago
PLEASE HELP!!Why might humans not have widespread regeneration abilities?
aev [14]

Answer:

Humans have some stem cells, but those cells are not easily available to help with healing. Most other mammals are the same, so they aren't good at regeneration either. Amphibians and some fish have stem cells that are more easily available, and are usually pretty good at regeneration.

7 0
3 years ago
Match the phases in the cell cycle to the events that occur in each phase.
faust18 [17]

Answer:you have to put more info

Explanation:

7 0
3 years ago
Read 2 more answers
How do I get rid of my stretch marks? I am really insecure about them and I hate my body because of them
likoan [24]

By keeping your skin hydrated, you can help keep the elastin that your skin needs to keep from scarring. Using topical creams such as coconut oil will keep your skin moisturized and make stretch marks less likely. Even without treatment, almost all stretch marks will fade over time.

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is another name for the dorsal surface of a starfish
    6·1 answer
  • Jan's sister and mother have both had breast cancer. She is wondering if she should undergo genetic testing to check for a mutat
    13·2 answers
  • Which organ eliminates materials from the body by metabolism them rather than by excretion? which organ eliminates materials fro
    14·1 answer
  • Specialized ________________ cells, called T cells, are first to react in the human body when there is a viral attack.
    14·2 answers
  • What type of bird is this
    11·1 answer
  • An adult normal range of 60 to 85 mm hg is the standard for which blood pressure measurement?
    9·1 answer
  • When is mitosis necessary
    15·1 answer
  • Plz help this is past due
    6·2 answers
  • What does it mean to say something “radiates”?<br><br><br>Explain your answer.
    11·2 answers
  • Which mechanism helps prevent errors during DNA replication?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!