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Vaselesa [24]
3 years ago
13

What does it mean to be immune to a pathogen?

Biology
1 answer:
svet-max [94.6K]3 years ago
3 0

Answer:

It means we have the capability to resist the pathogens and we won't get affected by it easily.

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How specialized structures increase the probability of successful reproduction in the plants, and factors that affect their grow
nikklg [1K]

Answer:

Specialized structures such as

1. The brightly colored flowers attract insects that transfer pollen from the anther to the stigma of another plant.

2. The scented smell of flowers and their nectars also attract insect and other pollinators to them.

Explanation:

Reproduction refers to the way by which plants and animals produce offspring or their types. Pollination, which is the transfer of pollen grains from the anther to the stigma of the same or another flower is a vital way by which plants accomplish this.

Structures of plants such as their brightly colored flowers, the nectars produced by them, as well as their characteristic smells attract pollinators to them that, in turn, aid reproduction.

7 0
3 years ago
Regulated fishing in freshwater life zones can have a positive economic impact.
Snowcat [4.5K]
The answer is TRUE because the process of a fish need to be in freshwater at its first parts of the growing process of a fish.
3 0
4 years ago
Each red blood cell is shaped as a biconcave disk. This allows it to?
kipiarov [429]

Red blood cell is shaped as a biconcave discs, this shape allows them to squeeze through small capillaries.

The biconcave shape of the cell allows oxygen exchange at a constant rate over the largest possible area. The biconcave shape increases the cell's surface area compared to a flat disk of the same size. The greater surface area makes it easier for gases to move into and out of the red blood cell.

The biconcave shape provides a large surface area compared to the volume of the red blood cell, allowing diffusion to happen efficiently. This shape optimizes the ratio of surface area to volume, facilitating gas exchange. It also enables them to fold up as they move through narrow blood vessels.

To learn more about biconcave discs ,here

brainly.com/question/8193368

#SPJ4

6 0
1 year ago
Fertilization occurs when two ______ fuse to make one cell. chromosomes gametes organelles zygotes
bazaltina [42]
When TWO FERTILIZE CELLS fuse together and make as one cell. It would undergo to many process and multiplication of cell until it would produce an multi cellular organism that could also produce a fertilize cells and be use for another fertilization
8 0
3 years ago
Read 2 more answers
Why do you think people in developed countries eat more fish, meat, and oils thus increasing their daily calorie intake?
Nat2105 [25]
I would think that it would be oils
5 0
3 years ago
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