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
SOVA2 [1]
3 years ago
8

BRAINLIESTTTT ASAP!!

Biology
1 answer:
kirza4 [7]3 years ago
5 0
What are you my teacher/mom 
You might be interested in
Phosphorus (P) is the element with the atomic number 15. Which of the
viva [34]

Explanation:

   Isotopes:

                          ₁₅³¹P   and     ₁₅³²P

     Given parameters:

       ₁₅³¹P                                                   ₁₅³²P          

   Mass number = 31                                    32

   Atomic number = 15                                 15

The two atoms are isotopes. Now let us derive numbers of their subatomic particles

                       ₁₅³¹P                                             ₁₅³²P  

Protons              15                                                 15

Electrons           15                                                  15

Neutrons         (31-15) = 16                               (32-15) = 17

Because they are isotopes, they differ in the number of neutrons alone.

Isotopy is the existence of two or more atoms of the same element having the same atomic number but different mass numbers due to the differences  in the number of their neutrons.

We clearly see that the mass number and number of neutrons pertaining to the atom differs. This makes them isotopes.

Learn more:

Isotope brainly.com/question/1915462

#learnwithBrianly

7 0
2 years ago
How could we make a model of the Milky Way galaxy that shows Earth's location?
iren2701 [21]

Answer:

example

Explanation:

take 1/8 in wire make 8 rings and connect them

print a picture of the milky way and tape it on the wire

then create small planets paint and label

hang from ceiling by clear fishing wire

6 0
2 years ago
Which type of succession starts after a natural disturbance in the environment ? (Primary or Secondary)
maria [59]

Answer:

secondary succession

Explanation:

secondary succession occurs after a major natural disturbance in the environment, but the soil is still there afterwards so its faster then primary.

7 0
3 years ago
Pregnant women need approximately ____ grams of protein a day
max2010maxim [7]
They need approximately 70 grams of protein in their diet
5 0
3 years ago
How can carbohydrates, lipids, and proteins be detected in foods?
tino4ka555 [31]
The Benedict’s Test is the test which can detect carbohydrates and glucose in foods. During this process, the sample or the food is placed into a test tube and then some drops of Benedict's solution is added to it,and is then put into a beaker of boiling water. When the mixture of food and the Benedict substance turns reddish orange instead of staying blue, this means that it is positive. The mixture has simple sugar or has carbohydrates or glucose. On the other hand, lipids are tested using the brown paper test. When the paper turns transparent when a drop of food is put into it, it means that is is positive as well. When you want to test if the food has proteins, you have to test it with Biurets. Observe if the color change when you put some Biurets solution to the food sample. It is positive if the food turns light purple. Test if the food is positive with starches through the use of iodine. Food having iodine drops should turn purple instead of staying a yellow color.
6 0
2 years ago
Other questions:
  • The amount of air exchanged per breath during normal quiet breathing is approximately:
    5·1 answer
  • Bruce believes that male students in his physics course spend more time working on homework than female students. His teacher an
    8·1 answer
  • What is the purpose of B cells?
    8·2 answers
  • Which is one way that skin helps protect the body from infection?
    9·1 answer
  • How does osmosis create turgor pressure in plants?
    10·1 answer
  • ____________________ is the amount of biologically productive land and water needed to supply the people in a particular country
    7·2 answers
  • Which is the biological importance of the molecule adenosine triphosphate (ATP)?
    13·2 answers
  • I need help with these 2 questions
    8·1 answer
  • What mitochondrial structures are the site of the enzymes and carriers used to make ATP in the electron transport system
    10·1 answer
  • Environmental changes may lead to the evolution of a species. Polar bears live in
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!