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
Hatshy [7]
3 years ago
5

Which of the following should be given to students before they begin a laboratory experiment?

Biology
2 answers:
Elanso [62]3 years ago
6 0
The instructor should explain the experiment and advise what safety equipment should be used.


Aleks [24]3 years ago
3 0
The things you need to start the experiment is what you need
You might be interested in
What can a good web best be classified as
goldenfox [79]

Below we explore the top 10 web design principles that will make your website aesthetically pleasing, easy to use, engaging, and effective.

   Purpose. Good web design always caters to the needs of the user. ...

   Communication. ...

   Typefaces. ...

   Colours. ...

   Images. ...

   Navigation. ...

   Grid based layouts. ...

   “F” Pattern design.

5 0
3 years ago
The left coronary artery typically branches into the __________ interventricular artery and the __________ artery.
ANTONII [103]

The left coronary artery typically branches into the anterior interventricular artery and the circumflex artery.

<h3>What is the circumflex artery?</h3>

The circumflex artery is an artery that branches from the left coronary artery, which is one of the most important arteries in the body.

The circumflex artery is well known to envelop and surround all the heart muscle (cardiac muscle).

The circumflex artery is a fundamental blood vessel in the heart and its damage may have serious health problems.

Learn more about the circumflex artery here:

brainly.com/question/9036497

4 0
2 years ago
Answer the following questions.
Dafna1 [17]

Answer: reading paper books and magazines,  sleeping in beds under cotton sheets, having a sandwich for lunch , sitting at wooden desks , I picking wildflowers , eating a favorite breakfast cereal.

Explanation: These are all correct because each has to deal with plants. For example, reading the paper books, sleeping in the bed and sitting at the wooden desk all have to due with the products that come from plants. Paper, cotton, and wood are all grown from plants and turned into resources. Next picking flowers, eating foods are also direct examples of how plants help us. Picking flowers that come directly from plants. Then eating food that is grown from plants shows that it is directly plants providing for humans.

6 0
2 years ago
Relative to other primates, strepsirhine adaptations include
Natali [406]
These primates have retained some primitive mammalian anatomical and behavioral traits, such as a strong sense of smell with an associated longer snout, eyes that are positioned more to the sides of the head, a smaller brain, a distinct breeding season and litters of offspring, nocturnal activity and the ability to synthesis vitamin C.
6 0
2 years ago
This table shows 3 different groups of crocodiles. Each group, A,B and C, is in a category based on their total lengths in meter
nirvana33 [79]

Since the main food source for the crocodiles from the group B is fish, overharvesting of fish will have a negative impact on Group B.

Overharvesting of fish or overfishing can usually have serious consequences on aquatic ecosystems, including organisms such as crocodile in this example. Overfishing results not only in affecting the balance of life in the oceans, but also of the coastal communities who depend on fish for their way of life.


7 0
3 years ago
Other questions:
  • Assume that you are trying to insert a gene into a plasmid. Someone gives you a preparation of genomic DNA that has been cut wit
    13·1 answer
  • Which of the following is NOT true?
    9·2 answers
  • A flat sheet of connective tissue that extends beyond the muscle fibers to attach the muscle to bone is a(n) ______. a flat shee
    12·1 answer
  • Complete the sentences about inheritance. The code for heredity is carried on______ in each organism's DNA.
    11·2 answers
  • The simplest, yet most effective method of preventing the spread of an infectious disease is to:
    14·1 answer
  • Brian comes to the block area and knocks down a building that Tim and Jody are constructing. The most probable reason for Brian'
    11·2 answers
  • Biology help!!
    7·1 answer
  • How is a cytoskeleton like your skeleton
    13·1 answer
  • What substance do you find the plant's male gametes?
    15·1 answer
  • Which scenario describes the damage caused by a tornado? a flooded city on the coast with trees damaged by high winds a section
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!