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
densk [106]
3 years ago
13

Loretta and her friends want to find out which of their pets can run the fastest. Which kind of scientific investigation should

they use?
A.

a controlled experiment

B.

development of a model

C.

a review of existing work
Biology
1 answer:
antiseptic1488 [7]3 years ago
3 0
They should do A, a controlled experiment
You might be interested in
What are all the mineral's names on Earth?
kogti [31]
Well, I may not name ALL of the minerals, but I can give you the names of some minerals I've known about:
1. Quartz
2. Magnetite
3. Mica
4. Diamond

But just to let you know, there are many minerals out here on Earth. All you have to do is either remember some minerals you know of, or just do some research.
8 0
2 years ago
Read 2 more answers
A dichotomous key starts with _____ information and leads to _____ information
timama [110]
The dichotomous key is used as a classifying tool for items in the natural world, (trees, wildflowers, mammals, reptiles, rocks...). At each step of the classification process,<span> the user is given two choices and each choice leads to another question until the item is identified.</span>
<span>A dichotomous key starts with specific information and leads to general information.
</span>
7 0
2 years ago
Read 2 more answers
1. An organism that makes their own food to obtain energy is called an-
olga nikolaevna [1]
The answer would be AUTOTROPHIC
5 0
3 years ago
A nurse admits a neonate with a maternal history of drug abuse to the nursery. the neonate's vital signs are axillary temperatur
lisabon 2012 [21]
The nurse should check the neonate's blood glucose level. It is also Instruct the family to keep the infant in the mother's room until culture results are available. Warm the neonate gradually or Place the infant under a warmer and notify the registered nurse.
A blood glucose value of less than 40 mg/dL (2.2 mmol/L) represents hypoglycemia in the newborn. A plasma glucose level of less than 30 mg/dL (1.65 mmol/L) in the first 24 hours of life and less than 45 mg/dL (2.5 mmol/L) thereafter constitutes hypoglycemia in the newborn. <span>
</span>
3 0
3 years ago
Read 2 more answers
What consist of Spongy bone
Kipish [7]
Spongy bone consists of plates (trabeculae) and bars of bone adjacent to small, irregular cavities that contain red bone marrow and the canaliculi connect to the adjacent cavities, instead of a central haversian canal, to receive their blood supply
3 0
2 years ago
Read 2 more answers
Other questions:
  • Help plzzzz!!
    12·1 answer
  • A study indicates that fertilizers from nearby farm fields have entered a lake. Which of the following describes a likely change
    14·2 answers
  • Which question would be MOST appropriate to guide a scientific investigation?
    9·2 answers
  • Why do zoologists name the bones/muscles of frogs like those of a human?
    5·1 answer
  • Where are all my fellow gays??
    12·2 answers
  • Chloroplasts are double membrane organelles with a smooth outer membrane and an inner membrane that is folded into disc-shaped s
    12·1 answer
  • Scientists have successfully inserted the human gene for insulin into bacteria.
    8·1 answer
  • Why do scientists think current warming trends are not simply Earth's natural
    10·1 answer
  • Hurry please
    15·1 answer
  • Scientists have found that extracellular matrix components may induce specific gene expression in embryonic tissues such as the
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!