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kiruha [24]
2 years ago
14

In plants, the reproductive structure that produces pollen and seeds is the __________.

Biology
1 answer:
sladkih [1.3K]2 years ago
8 0
In plants the reproductive structure that produces pollen and seeds is the xylem is the answer
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The Sargasso Sea, which Bermuda is in the middle of, is a huge nursery for over ______ species of ocean life, meaning they ONLY
e-lub [12.9K]

Answer:

1)200

Explanation:

The Sargasso Sea is constantly considered a lifeless environment, due to its high salinity and temperature, which are considered inhospitable for most species. However, the Sargasso Sea is rich in local species, accounting for more than 200 of them, composed of algae, crustaceans, fish, microorganisms, among others.

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2 years ago
A bacteria culture starts with 200 bacteria and in 1 hour contains 400 bacteria. How many hours does it take to reach 2000 bacte
RSB [31]

Answer:

At 0hr it was 200 bacteria

At 1 hr it doubled and was 400

Means: at every 1 hr the population of the bacteria doubles

400 bacteria = 1hr

2000 bacteria = X

X = 2000 × 1 / 400

X = 5 hrs

7 0
2 years ago
In ________, some type of pressure, such as gravity or blood pressure, forces substances across a membrane that acts like a filt
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In FILTRATION, some type of pressure, such as gravity or blood pressure, forces substances across a membrane that acts like a filter.
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3 0
3 years ago
Which statement accurately describes the energy needs for cellular respiration and photosynthesis?
8090 [49]

Answer:

Solar energy is needed for photosynthesis, and chemical energy in the form of glucose is needed for cellular respiration.

6 0
2 years ago
What is one way that members of archaebacteria are different from members of eubacteria?
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The other two Domains being "Bacteria" and "Eukarya" (which includes us humans). Archaebacteria<span> are characterized by having different cell call components, coenzymes and RNA Sequences compared to bacteria. ... </span>Eubacteria<span> have a rigid cell wall. However, they can be both gram positive and gram-negative.</span>
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3 years ago
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