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
Oksana_A [137]
3 years ago
8

An atom has a proton mass of 35, a neutron mass of 35, and an electron mass of 3. What is the estimated mass of the atom? 

Biology
2 answers:
iVinArrow [24]3 years ago
7 0

Answer:

The answer is therefore B. 70 (35 protons + 35 neutrons)

Helga [31]3 years ago
6 0

The mass of an atom (its atomic mass) depends upon the sum of the number of protons and the number of neutrons present in the nucleus.

The answer is therefore B. 70 (35 protons + 35 neutrons)

Electrons do have SOME mass but it is almost 2000 times less than the mass of a proton. Therefore the electrons mass is insignificant as there aren’t enough electrons to affect the total mass in any stones we know about.

You might be interested in
If the mum is heterozygous and the dad is heterozygous what are the genotype possibilities​
Fiesta28 [93]

Answer:

dominant

Explanation:

overall

8 0
3 years ago
Take a look at the layers of earth and the fossils in each layer. The fossils show us that life forms changed in an area. Compar
frez [133]

The change in the environment affected how the organism would evolve to be so that it could survive. the term for that is survival of the fittest, and only the fittest would be able to survive the conditions of its surrounding environment. hope this answered your question. :)

5 0
3 years ago
Read 2 more answers
How can you distinguish between animal and plant cells under the microscope?
IRISSAK [1]

Answer:

the shape

Explanation:

If it’s round it would be animal and if it’s square-like it would be plant cell. Hope this helps!

4 0
2 years ago
You are examining a field of crop plants and notice that many of the leaves have small scattered necrotic spots on them, but non
Thepotemich [5.8K]

Answer:

Avirulent.

Explanation:

VIRULENCE is the ability of a pathogenic organism  to infects the host, leading to damages  or death of the host. The extent of these virulent effect depends on  certain chemical substances ( called Virulence factors) produced during the  pathogenic processes.

The virulence effects  is achieved  due to the ability of the virulent factor to disrupt the entire physiological mechanisms of  the organisms; e,g crop plants; though  suppression of the host immune response, disruptions of the immune mechanisms, colonization of the host DNA structure etc. Therefore the pathogenic effects suppressed the host resistance and spread throughout the host body system.

In this present scenario, the pathogenic effect of the likable bacteria; is not virulent, because

none of the d crop pant is completely diseased.

the nascent intenodes and leaves  are growing to usual size.

Consequently, the physiological and the morphological features of the crop plants are still intact. Thus the infection is AVIRULENT.

8 0
3 years ago
Where do new cells come from? <br>other cells<br>nucleus<br>macrophages<br>Golgi body​
zavuch27 [327]

Answer:

Other cells.

Explanation:

All cells come from other cells as cells are "produced" when a cell divides into two.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Skin and nerve cells have different appearances and characteristics from each other, although they contain the same DNA. Why?
    12·1 answer
  • What is the process in which amino acid chain arrange themselves as three-dimensional structures?
    15·1 answer
  • Which tool is used to track which organisms are carriers of a specific trait through several generations?
    9·2 answers
  • A molecule that can be used as a molecular clock has a neutral mutation rate of one mutation per 5 million years. How many years
    6·2 answers
  • Describe at least two ways bone functions in protection of the human body.
    12·2 answers
  • Number 41. This is so confusing. And please explain why you choose that answer
    11·1 answer
  • What type of property cannot be seen just by observing with senses
    11·1 answer
  • 8-4 Discounting the Transverse Carrier Model. At one time, membrane biologists thought that transport proteins might act by bind
    9·1 answer
  • (20 points) {Brianliest} pls help meeeee
    8·2 answers
  • How was Dr. Martin Luther King , Jr. , an important force in creating a more just world ?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!