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
kondor19780726 [428]
3 years ago
15

Please help me with 10 11 and 12 ASAP

Biology
1 answer:
insens350 [35]3 years ago
3 0
Number 12: if people planted a lot more tress then the level of carbon dioxide would decrease because trees take in co2 and produce oxyen.
You might be interested in
Which microscope has the higher magnifying power
Vedmedyk [2.9K]

The two types of microscopes are electron and optical microscopes.

Electron microscopes have a higher magnifying power since it uses lighting technology to do so.


Hope it helped,

Happy homework/ study/ exam!

8 0
3 years ago
Read 2 more answers
Which of the following statements is not true of antibody staining? Which of the following statements is not true of antibod
Free_Kalibri [48]

Answer:

The statement that is not true for antibody staining is it can provide information about gene expression.

Explanation:

Antibody staining is important aspect of applied immunology. Antibody staining is done to determine a specific protein in a given sample.Antibody staining is done by using fluorescent dyes and also by using specific enzyme such as horse reddish peroxidase,alkaline phosphatase.

         Antibody staining can be visualized with either fluorescent or radioactive labels. Antibody staining can be performed by western blotting method.Multiple antibodies can be used to stain different proteins.Antibody staining requires the hybridization of the complementary base sequence of the antibody and also the target protein to which it binds.

5 0
3 years ago
What structure is required for an eukaryotic organism to be classified as an autotroph?
lara [203]

Answer:

Chloroplast

Explanation:

This organelle in cells indicates that an organism can harness energy from the sun and other abiotic factors like carbon dioxide to make their own ‘food’. Chroloplasts have chlorophyl piments that contains photosystems centers that harness energy from the sun for photosynthesis. This light energy from the sun is captured and transferred in chemical bonds of manufactured carbohydrates which are stored in the plants. These plants transfer this energy in an ecosystem when they are consumed by higher organisms in the food chain.

4 0
3 years ago
Why doesnt your dna look like the double helix model that Watson & Crick discovered?
LenKa [72]
<span>Everyone’s DNA are different because they are different people. One part of DNA are your genes. The genes are what you look like, hair color, eye color, everything that you can get from your parents. Even if you have a twin, it’s not necessary that you two would have the same genes. For example, one could have green eyes and the other could have brown eyes.
</span> <span>Good luck and hope I helped. :)</span>
<span>Follow if you want.</span>
8 0
3 years ago
Read 2 more answers
A circle with a diameter of 16cm​
jeka94

Explanation:

radius is 8 because radius is half of a diameter

6 0
3 years ago
Other questions:
  • Which substances my pass through the cell membrane by simple diffusion?
    13·1 answer
  • When would green plants carry out photosynthesis only during the day?
    10·1 answer
  • Why is the word translation used for protein production?
    13·1 answer
  • Medicare legislation was established in the: <br> a. 1940s <br> b. 1950s <br> c. 1960s <br> d. 1970s
    7·2 answers
  • What is the study of heredity
    8·2 answers
  • If an electromagnetic is made using a battery circuit and a steel nail, how can its magnetic strength increase
    7·1 answer
  • Trypanosoma is a parasitic protist that causes _______?​
    13·1 answer
  • Why can the River Nile be seen from space?
    10·1 answer
  • Which of the following is a normal process of photosynthesis that could not occur if all reaction centers were inactivated by a
    15·1 answer
  • How is cellular respiration related to metabolism?.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!