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
Rufina [12.5K]
4 years ago
9

Before using any chemical In the lab why should one first read the material safety data sheet ( MSDS )

Biology
2 answers:
Lera25 [3.4K]4 years ago
7 0
The MSDS tells you all the precautions and steps you need to know and whatnot.
Maru [420]4 years ago
5 0

The MSDS provides the chemical formulas

You might be interested in
How are humans connected to photosynthesis? *Include the words: autotroph, cellular respiration, energy, photosynthesis*
sergij07 [2.7K]

Photosynthesis and cellular respiration interconnect plants and human beings.

Explanation:

Plants prepare their own food and are autotrophs. Humans depend on autotrophs both directly and indirectly for food and are heterotrophs.

Heterotrophs consume both plants and animals to get energy

Photosynthesis: reactants - sunlight, carbon dioxide and water; products – sugar, oxygen

Cellular respiration: reactants - glucose and oxygen; products – water, carbon dioxide  

Carbon dioxide (end product) released due to cellular respiration by the humans enters the atmosphere and is absorbed by the plants which become a reactant in photosynthesis.

Oxygen (end product) released due to photosynthesis by plants enters the atmosphere and is inhaled by human beings and becomes a reactant in cellular respiration.

4 0
3 years ago
A scientist is trying to determine how closely related a moth species is to four other moth species. He examined the DNA of each
Alex_Xolod [135]

The answer is ''B''.

3 0
3 years ago
Read 2 more answers
How are organisms classified into their different domains and kingdoms?
snow_tiger [21]
Its according to their organs.. where the my come from.. where they inhabit..what the eat.. how they look like..
take for example: reptiles.. they are classified as reptiles cause.. they are the only types of animals who have hard scaled skin not like fish..
5 0
3 years ago
Read 2 more answers
A specimen able to produce ATP through cellular respiration, but lacking in chloroplast. Animal or Plant and why
SpyIntel [72]

Answer:

Animal

Explanation:

Animal and plant cells both carry out cellular respiration to generate ATP molecules that store energy for cellular processes. However, only plants have chlorophyll that taps on sunlight for photosynthesis. Plants use photosynthesis to create carbohydrates that are ‘burned’ in cellular respiration for energy.

5 0
3 years ago
11. DDT is a pesticide that can't be broken down by organisms. If a farmer sprays
Ahat [919]
The answer is A. I did the assignment
6 0
3 years ago
Other questions:
  • Spectator at or comes from the Latin specs meaning
    5·1 answer
  • Which term describes an organism with two identical alleles for the same gene? a. Homozygous b. Heterozygous c. Dominant d. Rece
    7·2 answers
  • ____________ foods provide little to no essential nutrients relative to the number of calories per serving, whereas ____________
    9·1 answer
  • How are the mutations in GENOME simiar to a printinting book
    13·1 answer
  • Factors that limit one population in a community may also have a direct effect on another population
    10·1 answer
  • Identify the name of the process that occurs in the chloroplast of a cell when light energy is used to build sugars out of carbo
    7·1 answer
  • Help me please-----------
    5·1 answer
  • I also need help with dis plz?
    5·1 answer
  • What are all living things composed of?
    10·2 answers
  • 27. What adaptation do organisms that live in an estuary have?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!