3 years ago

How are seed plants diffrent from nonvascular plants

1 answer:

7 0

Nonvascular plants don't have seeds. They reproduce sexually and asexually. Vascular plants have tubes that carry water up the plant and nonvascular don't have that

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F a cell with a very low concentration of oxygen (O2) were to be placed in an environment that has a very high concentration of

vovikov84 [41]

Answer:

the oxygen from the environment will flow into the cell

Explanation:

because by diffusion, areas of high concentration flow to low concentration :)

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3 years ago

A mixture of oxygen, hydrogen, and nitrogen exerts a total pressure of 378 kPa. If the partial pressures of oxygen and hydrogen

NARA [144]

As we know that

P total = pO +pH +pN

so

P = P1 + P2 + P3

378 kPa= 212 kPa + 101 kPa + P(H2)

P(H2) = 65 kPa

partial pressure is 65

so correct option is A

hope it helps

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3 years ago

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How do composite volcanoes form?

andreev551 [17]

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composite volcanoes, or stratovolcanoes, are formed though the collision of Oceanic and continental plate boundaries.

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Name at least 3 pathogenic organisms from kingdom Protista what is a pathogenic organism

maw [93]

Answer:

Entamoeba histolytica. Causes Dysentery.

Trypanosoma. Causes African sleeping sickness.

Balantidium Coli. Causes dysentery.

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Toxoplasm. Causes toxoplasmosis.

Explanation:

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3 years ago

Viruses use two different cycles of replication, the lytic cycle and the lysogenic cycle. In what way is the lytic cycle differe

baherus [9]

Answer:

i think the answer is a

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in the lytic cycle the virus uses a host cell to manufacture more viruses;The viruses then burst out of the cell

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3 years ago