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Reptile [31]
3 years ago
6

PLEASE ILL MAKE U BRAINLIEST

Biology
2 answers:
Dvinal [7]3 years ago
8 0
The answer is hair and blood.
Bess [88]3 years ago
6 0

Answer:

most common samples used today Blood and Hair

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These finches have a common ancestor and live close to each other on different islands. Why are their beaks different? *
kari74 [83]

Answer:They live in different environments and to survive many finches have different beaks.

Explanation:

6 0
3 years ago
Considering the ATP cycle, which of the following would have the most potential energy to perform work for cell activities? A. A
Mumz [18]

Answer:

ATP

Explanation:

We are well aware of the fact that ATP is considered to be the energy currency of the cell. If we talk about cell activities it needs an energy input. No doubt that H+ ions play an important role in electron transport chain step of the production of ATP, but the ultimate product which is used by the cell is ATP.

AMP and ADP are also energy sources but they contain less amount of energy as compared to ADP because in ATP there are three phosphate bonds and each bond upon breakage releases almost 7.3 kj/mol of energy. So it definitely will be more in ATP as compared to ADP and AMP.


Hope t help!

3 0
2 years ago
Location, structure, function of xylem tissue​
kati45 [8]

Answer:

The xylem is located in the root, stem and the leaves of a plant.

The xylem contains dead cells arranged end-to-end forming continuous vessels. They have a hollow central space (lumen)  through which water passes. They walls contain lignin.

The xylem carries water and minerals, up from the roots to the rest of the plant.

6 0
3 years ago
If a black guinea pig Bb were crossed with a white guinea pig bb, what would be the resulting phenotypic ratio?
trasher [3.6K]
The phenotypic ratio would be 1:1 because there would be 1 black to every 1 white
5 0
3 years ago
A neglected child is intensely disliked by classmates. <br> a. True <br> b. False
givi [52]
True - by a majority, at least. This would be because when a young child is growing up, they need a surplus of attention. when not provided it will cause the development of self and brain, and so understanding of others, to be hindered. With little compassion and bad habits comes dislike from peers.
7 0
3 years ago
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