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Arlecino [84]
1 year ago
8

Blood carries oxygen from your lungs to the rest of your body. As you inhale, high oxygen concentration is taken up by your lung

s. The lungs have a higher oxygen concentration than the blood. Oxygen will diffuse out of the lungs and into your blood.
Is this Passive or Active Transport?
Biology
1 answer:
madam [21]1 year ago
8 0
Diffusion is a passive process. Passive transport
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How is the Douglas fir doing?
Artemon [7]

The Douglas fir adapted to enable its survival in the taiga biome due to waxy needles.

<h3>What is Douglas fir?</h3>

Douglas fir may be defined as any type of a genus of tall evergreen timber trees of the pine family having stout bark, pitchy timber, and drooping cones with expanding branching.

Douglas-fir has elongate, narrow, and waxy needle-shaped leaves. The presence of waxy leaves precludes the thrashing of water through the process of transpiration and also controls freezing and leaves drying out.

The complete question is as follows:

How has the Douglas-fir adapted to enable its survival in the taiga biome?

  • low growing
  • perennial
  • waxy needles
  • survive on limited nutrients

Therefore, the correct option is C, i.e. waxy needles.

To learn more about the Taiga biome, refer to the link:

brainly.com/question/26527043

#SPJ1

6 0
2 years ago
Describe the two ways that viruses can reproduce in a host’s cell.<br><br> please help
BaLLatris [955]

Answer: There are two processes used by viruses to replicate: the lytic cycle and lysogenic cycle. Some viruses reproduce using both methods, while others only use the lytic cycle. In the lytic cycle, the virus attaches to the host cell and injects its DNA.

Explanation: It seems like that´s right

4 0
3 years ago
1. A true-breeding pea plant with green seeds is crossed with another true-breeding pea plant with green seeds. What kind of see
ladessa [460]

Answer:

1.  green seeds

2.  Factors for some traits are inherited from parents.

3.  seed color

4.  eye color

5.  green seeds

Explanation:

just took the test and passed

6 0
4 years ago
What science does sociology study?
Nonamiya [84]
Sociology is the study of society
7 0
3 years ago
Chum salmon (oncorhynchus keta) are born in freshwater environments and then migrate to the sea near the end of their lives, the
Tcecarenko [31]

Answer:

c. Acclimatization

Explanation:

<u>Acclimatization</u> : Various physiological readjustments and compensatory mechanisms in body that reduces the effects of hypoxia in permanent residents at high altitude. These are basically the respiratory and hematopoetic adjustments to long-term move to high altitude.

As the Chum Salmon (oncorhynchus keta) are born in freshwater water constantly diffuses into the body and ions are lost from the body while in the sea water, they lose water.

As alot of changes are occrun in the cells of the gills of chum salmon, that is acclimatization as various physiological readjustments are being made.

6 0
4 years ago
Read 2 more answers
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