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RUDIKE [14]
3 years ago
5

Endosymbiosis theory

Biology
1 answer:
Sergio039 [100]3 years ago
7 0

Answer:

The endosymbiotic theory states that some of the organelles in eukaryotic cells were once prokaryotic microbes.

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If a woman has type a blood, and a man has type a blood, could they have a child with type O blood? Why or why not?
ryzh [129]

Explanation:

yes there is a one in four chance the kid could have type O blood because the father and mother could pass on their A or O gene version

tech interactive

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2 years ago
Which group of plants contains the least number of species?
ycow [4]
That would be the <span>Cone-bearing plants.</span>
7 0
3 years ago
Read 2 more answers
Graph y = -2x +3 and its inverse.
Gnesinka [82]
The graph of y = -2x + 3 is a straight line

Its slope is - 2

Its y-intercept is + 3

To draw the line you can use these two points (0,3) and (3/2 , 0)

This line does ont pass through the third quadrant. It comes downward from the second quadrant, touches the y-axis at y =3, continues on the rirst quadrant, touches the x-axis at x = 3/2, and contiues into the fourth quadrant.


Graph of its inverse

Exchange y and x in the given function and solve for the new y

x = - 2y + 3 => y = - x/2 + 3/2

It is also a straight line;
Its slope is -1/2
Its y-intercept is 3/2

It is also in the second, first and fourth quadrant

Use these two points to draw the line (0,3/2) and (3,0).

You do not need to know to draw this, but the inverse of a function is its reflection through the line y =x.


  
6 0
3 years ago
How does hydrogen bonding make water a necessary resource for life?
marysya [2.9K]

Answer: b

Explanation:vcdfghmnb vcxdcfvb

6 0
3 years ago
What is the journey of a pice of cheese through your digestive system. Starting with the stomach and ending with absorption. Inc
allochka39001 [22]
Cheese is composed of fats and proteins. On reaching the stomach gastric juice is produced, which contains pepsin that acts on proteins to form dipeptides. In the duodenum, enzymes trypsin and chymotrypsin released from the pancrease acts on dipeptides to produce peptides. Bile juice from the bile acts on fats to form small fats droplets a process called emulsification. In the small intestines enzyme peptidase acts on peptides to form amino acids, while enzyme lipase acts on fat droplets to produce fatty acids and glycerol. Amino acids, fatty acids and glycerol are then absorbed into the blood stream.
 
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3 years ago
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