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klemol [59]
3 years ago
14

Parasitism is a relationship between two organisms of different species in which one organism (the parasite) obtains resources,

such as food or shelter, by living in or on another organism (the host). Which of the following examples lists a parasite and its host?
Biology
1 answer:
sattari [20]3 years ago
5 0
Tick and dog 
fungus and tree 
lice and scalp 
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A biologist in pennsylvania observes the interactions of populations of maple trees, mosses, eastern spotted skunks, peregrine f
Natalka [10]

A) biome

Explanation - Biome is the ecological area where flora and fauna adapts themselves according to the environment or niche they are living in. An ecosystem is a group of living beings alongside the nonliving things of their condition, communicating as a framework.

Community is a group of organisms that interact with each other and carry out their work accordingly. Organism describes a particular being of a species. Therefore, Biome best suits the options given in the question.

6 0
3 years ago
What must happen for scientific theories to be excepted as valid?
Elina [12.6K]

Answer:

A:Scientific evidence must be reported, verified, and accepted by the scientific community

B:amino acid

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8 0
2 years ago
Which of the following white blood cells is not capable of phagocytosis?
denpristay [2]

Answer:

Lymphocytes

Explanation:

White blood cells ( leukocytes) is one of the formed elements of blood that provides immunity and protection against the pathogens. Different types of leukocytes are eosinophils, basophils, monocytes, lymphocytes and neutrophils.

Lymphocytes are B cells and T cells of the immune system. B cells produce antibodies against the antigen and T cells kills the harmful cells of the body. by specific cell determinants.These cells are not capable of phagocyte the pathogen.

Thus, the correct answer is option (A).

3 0
3 years ago
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How do geologic timelines help scientists?
Otrada [13]

Answer:

They used relative dating to divide Earth's past in several chunks of time when similar organisms were on Earth. Later, scientists used absolute dating to determine the actual number of years ago that events happened. The geologic time scale is divided into eons, eras, periods, and epochs.

Explanation:

7 0
4 years ago
Where do the light reactants occure?
Nonamiya [84]

Answer:

This process occurs in two stages: the light reactions and the Calvin cycle. Both stages of photosynthesis take place in chloroplasts. The light reactions take place in the thylakoid membranes, and the Calvin cycle takes place in the stroma.

Explanation:

all living organisms require energy to function.

7 0
3 years ago
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