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Reptile [31]
3 years ago
13

Which statement explains why oxygen molecules easily diffuse across a cell

Biology
1 answer:
sertanlavr [38]3 years ago
6 0

Answer:

A. Glucose is too big to pass through.

Explanation:

Only small hydrophobic molecules such as oxygen can go through the hydrophobic interior of the phospholipid bilayer.

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True or False; Diversity of life has decreased over Earth's history.
sammy [17]

Answer:

true

Explanation:

Just think about extinction and how many species we have lost throughout time.

4 0
2 years ago
The loose skin of the ___________ allows for expansion during erection. corona penile glans penile shaft foreskin
DENIUS [597]
<span>Penile shaft

</span>During erection, blood<span> flows into the spaces, causing distention and elevation of the penis. The amount of blood entering the penis can be increased by physical or psychological stimulation. As blood enters, there is a temporary reduction in the rate and volume of blood leaving the penis. The arteries carrying blood to the penis dilate; this, in turn, causes tissue expansion. The veins leading from the penis have funnel-shaped valves that reduce the outflow of blood. As the erectile tissue begins to enlarge, the additional pressure causes the veins to be squeezed against the surrounding fibrous tissue, and this further diminishes the outflow of blood. Essentially, blood becomes temporarily trapped in the organ.</span>
8 0
3 years ago
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When two atoms transfer electrons, the bond formed is called a/an _______ bond.
MissTica

Answer:

ionic bond

Explanation:

When two ions transfer electrons or bond together they make an ionic bond.

3 0
2 years ago
Which organelle is responsible for producing the energy for cellular processes?
finlep [7]
Organelle G the mitochondria
3 0
3 years ago
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WILL MARK BRAINLIEST match the word to the correct description
pickupchik [31]

Answer:

1. High pressure: Happens when air cools and it becomes denser...

2. Low pressure: Happens when warm air rises...

3. Cold front: Cold air mass is replacing a warm air mass...

4. Warm front: Warm air mass is replacing a cold air mass...

5. Sun: Is necessary for evaporation to take place.

6. Nimbus clouds: Dark clouds that have rain or snow falling.

7. Cumulus clouds: Fluffy, dense clouds most composed of droplets.

8. Atmosphere: The layer of gases that surround the Earth.

9. Nitrogen: Makes up 78% of Earth's atmosphere.

10. Troposphere: Lowest layer of Earth's atmosphere. Where we live. Where we find most weather.

-Hope this helps.

7 0
3 years ago
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