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
ExtremeBDS [4]
3 years ago
9

Which actions have a positive effect on air resources?

Biology
2 answers:
emmasim [6.3K]3 years ago
4 0
The second option because solar energy is a renewable source which can be used again.
The third option because walking to work or school would mean that you aren’t using Carbon Dioxide (which is harmful to the environment)
And the 4th option because even though using trains and buses uses Carbon Dioxide, more people can go into one transportation (and it’s public) and they don’t need to use vehicles which is mostly for individuals (mostly only one person driving a car. No passengers)
Shtirlitz [24]3 years ago
4 0

Answer:

walking to work or school

Explanation:

You might be interested in
When you go to check on your sleeping child, you observe that his eyes are moving back and forth rapidly under his eyelids. it i
Gre4nikov [31]
If your sleeping child eyes is moving back and forth while his eyelids are closed it is likely that he is sleep
3 0
3 years ago
What is intramembranous ossification? a. the formation of bone from preexisting hyaline cartilage models b. the formation of bon
Stolb23 [73]

Answer:

c. the formation of bone from within fibrous membranes

Explanation:

On the basis of formation ossification process is divided into two types:

1) Endochondral ossification : The process by which bone is formed from haline cartilage.

2) Intramembranous ossification : The process by which bone is formed by replacing a fibrous membrane and not from cartilage. This type of ossification occurs as follows :

  • An ossification center appears in the fibrous connective tissue membrane.
  • Bone matrix is secreted within fibrous membrane
  • Woven bone and periosteum forms.
  • Bone collar of compact bone forms and red marrow appears.

Hence option c. the formation of bone from within fibrous membranes is the right option

5 0
3 years ago
Please HELP////2. A couple are both phenotypically normal, but their son suffers from hemophilia, a sex-linked recessive disorde
katrin [286]

Answer:

1/4 suffer from hemophilia

1/4 are heterozygous

Explanation:

So since they are normal but their son isn't it is assumed that the mom is the carrier since the dad has to be X^HY

X^HY x  X^HX^h

Set up a pedigree

X^HX^H X^HX^h

X^HY     X^hY

1/4 suffer from hemophilia (X^h)

1/4 are heterozygous (X^HX^h)

8 0
3 years ago
How can insulin deficiency lead to an increase in blood glucose concentration?
MakcuM [25]

When insulin is deficient , GLUT4 transporters are not inserted into the cell membranes , glucose is not transported into the cells and the blood glucose concentration increases.

Insulin deficiency provides more amino acid and glycerol substrates for glucose synthesis  ie increased gluconeogenesis .

With a deficiency of insulin, there is both increased hepatic glucose production through increased glycogenolysis and gluconeogenesis as well as decreased glucose use. The result is hyperglycemia.

To know more about insulin deficiency here

brainly.com/question/12978381

#SPJ4

6 0
1 year ago
17)
n200080 [17]
As white light passes through a prism, the light is separated into the different colours of light that we see and this is called the visible spectrum. Each colour of light has a different wavelength. The wavelength is inversely proportional to the energy of that light. As the wavelength increases, the energy decreases and vice-versa. The relationship is:

E = h/λ, E is energy, h is Planck's constant, and λ is the wavelength.

Therefore, the answer is B) different amounts of energy in white light.
8 0
3 years ago
Other questions:
  • Why is it important to have the International System of Units
    9·2 answers
  • A microscope is used to look at a cell form a tree leaf. Which structure would be seen that would not be found in a cell from a
    12·1 answer
  • The name for a cell or organ that is specialized to detect a stimulus
    8·2 answers
  • This plant cell has an angular shape, unlike an animal cell, which is rounded. what two plant cell features help give this cell
    15·1 answer
  • All fungi are
    12·1 answer
  • Where is most of the water located on earth
    12·2 answers
  • Identify how the physical barriers of the immune
    6·2 answers
  • I) Wisdom teeth : Vestigial organs :: Lungfish : ....................
    9·1 answer
  • All living organisms reproduce sexually?
    13·2 answers
  • Help please anyone thank you ?!!!!!(((:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!