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Pie
3 years ago
15

Ricardo scooped up some pond water that contained many GREEN organisms. His teacher suggested that he key out the organisms. Wha

t important feature(s) should Ricardo use to determine if the organisms are plants? A) under photosynthesis B) do not live underwater C) are multicellular and undergo photosynthesis D) contain organelles that include chloroplasts
Biology
2 answers:
kakasveta [241]3 years ago
7 0

Answer:

C) <u><em>are multicellular and undergo photosynthesis </em></u>

Have a good day

Mademuasel [1]3 years ago
4 0
C. Multi-cellular and undergo photosynthesis 
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g when hydrogen is present and the citric acid cycle is active, the ph of the mitochondrial matrix is
11111nata11111 [884]

Answer:

The pH remains constant

Explanation:

The pH value of Mitochondrial matrix = 7.8 while the pH of the intermembrane space of the mitochondria = 7.0–7.4

The presence of the hydrogen atoms makes the mitochondrial matrix acidic and hence reduced the pH value but the pH of inner and outer matrix is maintained equal to each other thus as the H+ ion increases, the base concentration increases thereby pushing H+ to the inter membrane space and hence producing ATP.

6 0
3 years ago
What are the three main ideas of the cell theory
FinnZ [79.3K]
all living things are composed of cells
cells are the basic units of structure and function in living things
all cells are produced from other cells
6 0
3 years ago
All of the following statements about the hydrosphere are true except:
Paha777 [63]
The hydrosphere is defined as the water surrounding the surface of globe include oceans lakes etc
The statement that is not correct about hydrosphere is
Most of the water making up the hydrosphere is in lakes
because its not lakes its oceans
so correct option is B
hope it helps
7 0
3 years ago
Read 2 more answers
Can someone please help me with this AP biology question?
MAXImum [283]
Mitosis:
Produces gametes
Process ends with identical cells
Growth and repair

Meiosis:
Produces 4 cells that each have 23 chromosomes

Both: I think crossing over occurs in both
Interphase occurs before process

Hope it helps
4 0
3 years ago
Suppose that a person takes a fall while hiking and develops tetanus when the pathogen enters through an open wound in their arm
qaws [65]

The tetanus infection is considered to be a Droplet infection.

<h3>What is Tetanus?</h3>

Tetanus is a neurological disease which is characterized by the occurrence of spasms in the muscle.

Tetanus can be caused if initial care does not take place after the wound occurs and therefore, it is very important to immediately take care of the wound.

To treat the wound tetanus immunoglobulin and tetanus toxoids are given to the person, however, it is necessary to give the two injections using different syringes and at different sites, because the immunoglobulin can cause neutralization fo the toxoid.

Thus, this could be the answer.

To learn more about Tetanus click here:

brainly.com/question/15357494

#SPJ1

4 0
2 years ago
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