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
My name is Ann [436]
3 years ago
6

Which organisms can conduct photosynthesis?

Biology
2 answers:
joja [24]3 years ago
5 0

Answer:

A.

Explanation:

bezimeni [28]3 years ago
3 0
The answer is a. Plants, algae, and certain Protista
You might be interested in
[100 POINTS]
spayn [35]

I hope this helps :)

8 0
3 years ago
Proteins produced by the immune system to destroy substances containing antigens are called
Tomtit [17]
Antibodies, also called immunoglobulins, are proteins manufactured by the body that help fight against foreign substances called antigens. When an antigen enters the body, it stimulates the immune system to produce antibodies. (The immune system is the body's natural defense system.) The antibodies attach, or bind, themselves to the antigen and inactivate it.<span>

Read more: <span>http://www.scienceclarified.com/Al-As/Antibody-and-Antigen.html#ixzz4YlY105DD</span></span>
4 0
3 years ago
Read 2 more answers
Give SOME EXAMPLES OF NATURAL CYCLE CHECKPOINTS .
Shalnov [3]

Answer:

For example, delays in mitosis are often ascribed to 'activation' of the mitotic checkpoint, a descriptor that fails to recognize that the checkpoint by definition is active as the cell starts mitosis. Conversely, the completion of mitosis in the presence of misaligned chromosomes is often automatically interpreted to indicate a defective checkpoint, even though in the absence of critical testing alternative interpretations are equally likely. In this article, we define the critical characteristics of checkpoints and illustrate how confusion generated by the inconsistent use of terminology may impede progress by fostering claims that mean very different things to different researchers. We will illustrate our points with examples from the checkpoint that controls progression through mitosis

Explanation:

6 0
2 years ago
Read 2 more answers
Jessica has just moved from Orlando, Florida, to Denver, Colorado. What condition is she now experiencing that is stimulating th
sergij07 [2.7K]

Answer: Hypoxia

Explanation: hypoxia induces the production of erythropoietin, which is a hormome produced by the kidneys to help increase the productiom of red blood cells in the body. In Jessica's case, she might be experiencing this due to a change in ultitide whereby her body needs more oxygen than it originally gets (crllular hypoxis), therefore, her body signals for more red blood cell production. The erythropoietin will then be secreted and more red blood cells will be formed by the bone marrow through the hormonal action.

3 0
3 years ago
*WILL GIVE BRAINLIEST+100 POINTS* i need a Model describing the carbon cycle
Andrew [12]
The carbon cycle describes the process in which carbon atoms continually travel from the atmosphere to the Earth and then back into the atmosphere. Carbon is released back into the atmosphere when organisms die, volcanoes erupt, fires blaze, fossil fuels are burned, and through a variety of other mechanisms.
8 0
3 years ago
Other questions:
  • true or false: a phenotype describes the physical expression (characteristics) of a gene. In other words, how something looks.
    11·1 answer
  • One signal of a breathing emergency in an infant is: a. sleeping with calm breathing b. breathing calmly and quietly c. making a
    12·1 answer
  • In a surface wave such as a water wave, particles————
    13·2 answers
  • Which cells of the immune system are similar because they engulf foreign cells through phagocytosis?
    11·1 answer
  • This is a process by which substances are transported across cell membranes by means of protein carrier molecules.
    12·2 answers
  • Can someone help me with this
    8·1 answer
  • The type of waste in most landfills is ​
    13·1 answer
  • Where do the minerals and nutrients come from that make up part of the<br> soil?
    15·1 answer
  • There is a U-tube in which solutions in two arms A and B are separated by a membrane. Arm A contains glucose with concentration
    5·1 answer
  • How would you know if starch molecules and glucose molecules diffused out of the artificial cell?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!