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
Mumz [18]
3 years ago
9

In a lab experiment, students had four samples of elements. They made observations about the appearance of each sample, then pro

ceeded to conduct three separate experiments. In the first, they found the melting point of each by holding small samples in a Bunsen burner with a temperature probe. In the second, they held a conductivity probe to two separate sections of the sample. In the final test, they took a small sample and hit it with a hammer.
What is the most significant similarity between the first and third trials, as compared with the second one?

​
Biology
2 answers:
igomit [66]3 years ago
7 0

Answer:

wdwqdwdwdwddwddwdExplanation:

Scorpion4ik [409]3 years ago
5 0

Answer:

the answer is A. black powder

Explanation:

You might be interested in
What’s the Answer.............
k0ka [10]
The answer is b) Surveying opinions of fellow classmates

6 0
3 years ago
Cellulose is found throughout the cell walls of plant cells. Cellulose makes cell walls rigid, which indicates that cellulose is
VikaD [51]
Carbohydrate, all sugars are forms of carbs
5 0
3 years ago
Read 2 more answers
PLSSSS ASAPPPPPPP!!! HELPPPP
iren2701 [21]

If the temp becomes too great, the enzymes will become denatured as their ionic bonds will change hence altering their shape

8 0
3 years ago
Read 2 more answers
Which of these organelles plays the
Sedaia [141]

Answer:

<h2>A. chloroplast</h2>

  • <u>Chloroplasts</u> perform photosynthesis during the daylight hours.
3 0
2 years ago
A person with b antigen and a antibodies would have type a blood true or false
Anna11 [10]
False. 
Type A has A antigen and B antibody
Type B has B antigen and A antibody
Type AB (aka universal receiver) has both A and B antigen and NO antibodies
Type O (aka universal donor) has NO antigens and has A and B antibodies



 
5 0
3 years ago
Other questions:
  • 4. What are some concerns that arise as valuable soil becomes rarer?
    6·1 answer
  • Which electrode gets heavier in an electrolytic cell?
    13·1 answer
  • Name a technique that helps to maintain a high level of courteousness when driving
    7·2 answers
  • What proportion of energy is transferred from one trophic level to the next in an ecosystem
    9·2 answers
  • Please answer fast I,m in a hurry... In the skeletal system What parts of the system process the input?
    8·1 answer
  • To which skeletal system do the carpals belong to?
    15·2 answers
  • Which of the following best describes what causes water molecules to exhibit properties such as cohesive and adhesive behavior?
    8·2 answers
  • What is a branch point on a cladogram
    15·2 answers
  • Cellular respiration occurs in the body 24 hours per day. During exercise, the rate of cellular respiration increases. Why does
    8·2 answers
  • _________ inherited traits that increase an organisms chance of survival, also determine an organism’s niche.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!