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
mylen [45]
3 years ago
7

How do I work out the problem ?

Biology
1 answer:
BartSMP [9]3 years ago
5 0

the answer is C. 40 because it gains what the first one loses

hope I helped

You might be interested in
When the body receives stimuli, which structure typically processes the stimuli?
boyakko [2]
I am tempted to say that the nervous system processes the stimuli, or to be more specific, the neurons that go across our nervous system.
3 0
3 years ago
Read 2 more answers
What evidence contradicts the theory that moving two-ton stones was physically impossible for the Egyptians, and must have been
Pavlova-9 [17]
Alien technology was born With the Egyptians in 30000 bc
4 0
3 years ago
Why don't substitutions cause a change in the amino acid sequence of a protein
shusha [124]

Answer:

<h2>DNA is constantly changing through the process of Mutation...</h2>
4 0
3 years ago
How many moles of MgCI2 are there in 310 g of the compound? This question is not multiple choice. I have two blank boxes to put
pantera1 [17]
Number of Moles are calculate by using following formula,

                                        Moles  =  Mass / M.mass     --- (1)

M.mass is calculated by adding the atomic masses of all elements present in molecule, Since, MgCl₂ contains one Mg (atomic mass = 24.3 g/mol) and two Cl atoms (atomic mass = 35.45 × 2 = 70.9 g/mol), So,

                            Molar mass = 24.3 g/mol  +  70.9 g/mol

                            Molar Mass of MgCl₂ = 95.2 g/mol

Now, putting values in eq. 1,

                                        Moles  = 310 g ÷ 95.2 g/mol

                                        Moles  = 3.256 moles
3 0
3 years ago
Read 2 more answers
------------is based on the biological integrity of the human organism. The level of susceptibility to disease, body weight, vis
I am Lyosha [343]

Answer: physical health/wellness

Explanation:

Health is a state of physical, mental and social wellness. Physical health is defined as the condition of your body, taking into consideration everything from the absence of disease to fitness level.

Physical fitness is the ability to carry out daily tasks with vigor and alert-

ness, without undue fatigue, and with ample energy to enjoy leisure-time pursuits and to meet unfore-seen emergencies.

7 0
3 years ago
Other questions:
  • What role does lightning play in the nitrogen cycle?
    15·1 answer
  • What is an example of an object that is too big to see without the help of a model?
    14·1 answer
  • Plants prefer to absorb nitrogen in what form
    7·2 answers
  • Water has a density of 1 g/mL. Will an object with a density of 1.05 g/mL sink or float?
    13·1 answer
  • A ball is projected into the air. Describe the change(s) in potential and kinetic energy.
    5·1 answer
  • Where are ribosomes made?
    13·1 answer
  • Amino Acids contain which element? *<br> Nitrogen<br> Helium<br> Zinc<br> Sodium
    9·1 answer
  • The hemlock wooly adelgid is an invasive insect species that is destroying native hemlock trees in New York State. These insects
    8·1 answer
  • Fats and oils are usually stored in a plant's <br>roots <br>stem <br>fruit <br>seeds​
    8·2 answers
  • The most common
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!