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
Reil [10]
3 years ago
13

An element has an atomic mass number of 16 and an atomic number of 7. How many protons and neutrons?

Biology
1 answer:
Otrada [13]3 years ago
8 0
Protons- 7
Neutrons- 9
You might be interested in
Describe how energy and homeostasis are related in living organisms.
bulgar [2K]

Explanation:

Energy and homeostasis are related in living organisms because we need energy in order for our systems to stay balanced and work to keep our bodies in

All organisms must intake sufficient energy on a sufficiently regular basis to fulfill the minimal requirements of homeostasis and allowing for input energy gaps to be covered by natural energy storage mechanisms, which storage can be filled during sufficiently regular periods of excess input energy.

Cells are homeostatic; viruses are not

6 0
3 years ago
I don't know any idea how to submit answer​
masha68 [24]

Sometimes some questions don't have a submit button. This happened to me and I know that you just have to move onto another question. Then when you find one that has an answer button you type in you answer and press the answer button for points.

8 0
3 years ago
What is the real story of Thanksgiving? GIVE A LOT OF DETAIL​
Ne4ueva [31]

Others pinpoint 1637 as the true origin of Thanksgiving, owing to the fact Massachusetts colony governor John Winthrop declared a day of thanks-giving to celebrate colonial soldiers who had just slaughtered 700 Pequot men, women, and children in what is now Mystic, Connecticut.

7 0
3 years ago
Essay on life of trees
Alika [10]

Answer:

hi hope this helps

Explanation:

Trees are our best friends because they clean the air we breathe. Likewise, they also clean the water and soil and ultimately make the earth a better place. It is also a fact that people who live near trees are healthier, fit, and happier than people who do not.it is our responsibility to look after our friends who serve us in many ways. Most importantly by saving plants, we are not doing any favor to plants but to ourselves only. Because trees and plants life does not depend on us but our lives depend on them.Trees are important to us in a lot of ways and we cannot ignore their importance. They are important because they give us fresh air to breathe, food to eat and shelter/shade from sunlight and rainfall. Besides this, there are many medicines in the market that are made up of trees extracts. Apart from this, there are plants and trees that have medicinal value.

They bring peacefulness; create a pleasing and relaxing environment. Also, they help in reflecting the harmful rays of the sun and maintaining a balanced temperature. Besides, they also help in water conservation and preventing soil erosion. They also manage the ecosystem and from ancient times several varieties of plants are worshipped.

Trees provide us many benefits some of which we can’t see but they make a huge difference. They help in fighting back the climate changes by absorbing greenhouse gases which are the main cause of climate change.

Moreover, they replenish groundwater and filter the air from harmful pollutants and odors. Besides, they are a great source of food and the king of fruits ‘Mango’ also grow on trees.When a seed of a plant or tree grow it makes the area around it greener. Also, it supports many life forms. Birds make their nests, many reptiles and animals live on it or near it.

Besides, all these many beautiful flowers, food growing on it. Moreover, many parts of trees such as roots, leaves, stem, flower, seeds, are also edible. Most importantly they never ask anything in return for their services and the gifts they give. Trees also keep the balance in the ecosystem and ecology.

To conclude, we can say that trees are very important and beneficial for every life form on earth. Without them, the survival of life on earth will become difficult and after some time every species starts to die because of lack of oxygen on the planet. So, to save our lives and to survive we have to learn the importance of trees and also have to teach our children the importance of trees.

6 0
3 years ago
Read 2 more answers
Cell division begins with 1 cell with 46 chromosomes and ends with 2 identical cells with 46 chromosomes.
Oksi-84 [34.3K]

Answer:mitosis

Explanation:meiosis produces haploid gametes. Mitosis is simple cell division

8 0
3 years ago
Other questions:
  • The accumulation of O2 in the atmosphere is due to the:
    10·2 answers
  • How many insulin syringes will the nurse need to administer 100 units of standard u-100 insulin?
    10·2 answers
  • How did the work of farmers and breeders in England influence the work of Charles darwin
    13·1 answer
  • Which statement is incorrect about natural selection?​
    13·2 answers
  • Will mark bainliest. Why cells small?<br> Hint becose they small
    12·2 answers
  • How do hyphae spread from one area to another?
    9·2 answers
  • Abiotic and biotic factors determine what an environment will be like. Abiotic factors include aspects such as temperature, mois
    10·1 answer
  • A scientist was studying the effects of oil contamination on ocean seaweed. He believed that oil runoff from storm drains would
    12·1 answer
  • What was proposed by Wegener?
    5·1 answer
  • 6. What feature of a DNA fragment causes it to move through a gel during electrophoresis
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!