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stepan [7]
2 years ago
13

D

Biology
1 answer:
bixtya [17]2 years ago
8 0
D, C, and the last one i think
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Need help with this as soon as possible
NeX [460]

Answer:

1) What kind of organisms have this organelle?

->eukaryotic

2)What is the name of the organelle?

->mitochondria

3)Reactants

->oxygen, glucose

4)Products

->carbon dioxide, water, ATP

5)Energy source

->glucose

hope this helps :)

6 0
3 years ago
Petrified Trees are an example of what kind of fossil?
nikdorinn [45]

Answer:

C- Per-mineralized

Explanation:

Hope this helped good luck studying, have a good day/night! <3

6 0
2 years ago
A geologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit
Alja [10]

Answer:

B. Corundum

Explanation:

Using the Mohs scale of hardness, the mineral has a hardness greater than 6.5 (Steel nail) but less than 8.5 (Drill bit). The corundum has a hardness of 9.0, which means it cannot be scratched by a drill bit, but all the other choices have a hardness scale less than 6.5 but the mineral was not scratched by the nail. So the best answer would be B.

5 0
3 years ago
Which type of selection tends to increase genetic variation? a. Disruptive selection b. Stabilizing selection c. Directional sel
OleMash [197]

Answer: A- Disruptive selection

Explanation: Disruptive selection increases genetic variation as the population begins to be more different when selection existing in nature chooses multiple phenotypes reaching the highest degree which each have particular benefits. However, they tend to make single-celled life form that has interposed characteristics to produce smaller offspring while allowing the organisms that have the highest degree of characteristics to produce more offspring.

7 0
3 years ago
Read 2 more answers
Which instrument would provide the most detailed information about the internal structure of a chloroplast
Svet_ta [14]
An electron microscope would provide the most detailed information
7 0
3 years ago
Read 2 more answers
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