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
lisabon 2012 [21]
4 years ago
12

When you are working with chemicals you should ?

Biology
1 answer:
nlexa [21]4 years ago
5 0

Answer:

Practice proper safety procedures. (Ex: Don't sniff or touch chemicals directly, have long hair up in a hair tie, no horseplay, listen for instructions from your teacher.)

Explanation:

You might be interested in
Diploblastic refers to ________ where _________.
Maru [420]

Answer:

d. Cnidarians and comb jellies, only two germ layers are formed

Explanation:

Diploplastic animals are the animals which do not have three germs layer so rather than three they are made up of only two germ layer which is ectoderm and endoderm. Mesoderm is absent in them so they do not have true coelom or body cavity.

So as cnidarians and comb jellies are formed from only two germ layers that are endoderm and endoderm, therefore, they are called diploblastic. Fish, amphibians, reptiles, and mammals are triploblastic animals. So the correct answer is d.  

8 0
3 years ago
Please halp mehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
slava [35]

Answer:

Your answer is B) <em>Arginine-Leucine-Proline-Asparagine-Lysine-Arginine</em>.

4 0
3 years ago
when cells need energy to do work certain enzymes release the energy stored in the chemical bonds of​
Sonbull [250]

Answer:

Chemical bonds of ATP

Explanation:

Adenosine triphosphate (ATP) is the source of energy for use and storage at the cellular level. The structure of ATP is a nucleoside triphosphate, consisting of a nitrogenous base (adenine), a ribose sugar, and three serially bonded phosphate groups

4 0
3 years ago
The process utilizing the facts gleaned from the evidence to link the various events and participants at the crime scene is call
Pachacha [2.7K]

Answer:

the correct answer is <u>reconstruction</u>

7 0
3 years ago
What is the spreading of tumor cells to distance parts of the body via blood and lymph referred to as?
Nastasia [14]
Metastasis is the answer
5 0
4 years ago
Other questions:
  • According to current research how does adenovirus 36 affect human stem cells?
    10·1 answer
  • Are genetic mutations (such as the ability to produce lactase in adulthood) considered desired traits?
    10·1 answer
  • What rule states that chemical elements are made up of atoms?
    9·1 answer
  • Please help me with these questions
    12·1 answer
  • 5.
    11·1 answer
  • Below are four factors that could affect a population. Indicate 'yes' if the factor could alter allele frequencies, or 'no' if i
    11·1 answer
  • What information can a scientist learn directly from a single fossil?
    5·2 answers
  • I need help, Help me pls :(
    9·1 answer
  • Fossil fuels are made when....
    8·1 answer
  • Fifty years ago, bed bugs were nearly eliminated in the United States by using of pesticides like DDT. Today bed bugs are back i
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!