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riadik2000 [5.3K]
3 years ago
8

A population’s size in unaffected by the available resource supply. True or false

Biology
2 answers:
Vikentia [17]3 years ago
4 0

Howdy howdy!

I think its FALSE.

Hope you have a great day/night!

Sergio039 [100]3 years ago
4 0

Answer:

False

Explanation:

The size of a population is affected by the supply of available resources.

This is because when the population is in a region with many available resources, they tend not to suffer to find adequate food, water and habitat. For this reason, matings are more frequent, and the mortality rate among members is lower than the birth rate, which contributes to the increase in the population. However, if resources are limited, the population does not have everything they need for their survival, allowing the mortality rate to be higher than the birth rate, which contributes to the decrease in population.

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Skeletal muscle exhibits alternating light and dark bands called a sarcomere

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3 years ago
How do adaptations help Ann organism to reduce competition for food and other resourses
Gre4nikov [31]
An organism adapting to its environment leads it to be more ‘equipped’ for survival.
Competition is when other species fight for the same resources that another species needs. Also, it would produce offspring with these adaptations.

An example (to help you better understand);

A blue jay has great eyesight, strong wings, and sharp beak. (Better adapted organism) Another blue jay has great eyesight, weak wings, and dull beak. (The competitor/unadapted)

Both birds find the same food source and are now competing for it. The first bird has sharp beams, which is better for breaking, and ‘chomping’ the seeds/food. The second bird would struggle to consume its food (seed) unless it’s worms.

So which one is better adapted? The first blue jay.

And i hope this helped show how competition can be reduced.
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3 years ago
the first cells likely to encounter a pathogen, such as phagocytes, are professional antigen presenting cells (apcs). this means
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Professional antigen-presenting cells, such as phagocytes, are the first cells to encounter a pathogen (apcs). This means they have the ability to activate cells of the adaptive immune system.

<h3>What is meant by Pathogen?</h3>
  • A pathogen is an organism that infects its host with disease, and the severity of the disease symptoms is referred to as virulence.
  • Pathogens include viruses, bacteria, unicellular and multicellular eukaryotes, and a wide range of other organisms.
  • The bone marrow of an average healthy adult generates 100 billion new neutrophils per day. Because there are so many neutrophils in the body at any given time, they are often the first cells to reach the site of an infection.
  • Long thought to be a component of the innate immune system, complement has recently emerged as an important regulator of the adaptive immune response.

Therefore the correct option is D)  can activate cells of the adaptive immune system.

To learn more about Pathogen, refer to:

brainly.com/question/1008643

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1 year ago
Each planet is at an equal distance from the sun at all points in its orbit.<br> True or False
natta225 [31]
The answer for this question is false.
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Read 2 more answers
Science biology hw please help fast
Anuta_ua [19.1K]

Answer:

A. is palisade mesophyll

B. is spongy mesophyll

EXPLANATION OF PALISADE MESOPHYLL

  • Palisade cells are found in the mesophyll of a leaf and their main function is the absorption of light so that photosynthesis can take place.
  • The palisade mesophyll consists of chloroplasts with chlorophyll that absorb the light energy
  • The mesophyll layer is made up of the palisade cell and spongy parts. #answerwithquality #BAL

8 0
3 years ago
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