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levacccp [35]
3 years ago
15

Synaptic plasticity in response to psychoactive drugs can result in which of the following?

Biology
1 answer:
Ksenya-84 [330]3 years ago
6 0

A,B,C and D

A. increase in the number of available neurotransmitters

B. decrease in the number of available neurotransmitters

C. increase in the number of receptors and receptor sites

D. the ability of the synapse to change in strength and function when the pathway is overused or underused

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1. What is the host for parasitoids wasps?
Vikentia [17]

Answer:

1. Many parasitoid wasps use larval Lepidoptera as hosts, but some groups parasitize different host life stages (egg, larva or nymph, pupa, adult) of nearly all other orders of insects, especially Coleoptera, Diptera, Hemiptera and other Hymenoptera.

2. These interactions may be synergistic or antagonistic and therefore produce diverse effects in infected humans and animals. Interactions among parasites strongly influence parasite dynamics and therefore play a major role in structuring parasite populations (both within and among hosts) as well as host populations.

3. A predator is an organism that eats another organism. The prey is the organism which the predator eats. Some examples of predator and prey are lion and zebra, bear and fish, and fox and rabbit. Predator and prey evolve together.

4. A parasitic relationship is one in which one organism, the parasite, lives off of another organism, the host, harming it and possibly causing death. The parasite lives on or in the body of the host. A few examples of parasites are tapeworms, fleas, and barnacles.

5. predator-prey: Seastars prey on mussels and shellfish which would otherwise have no other natural predators.

parasite-host: nematodes, leeches, and barnacles.

consumer-consumer: ?

consumer-producer: fish eating algae?

Explanation:

(hope this is enough)

7 0
3 years ago
A web of proteins in the cytoplasm is known as what?
Artemon [7]
<span>The cytoskeleton is a structure found in the cytoplasm that is composed of a web of proteins. It is a network composed of protein microfilaments, intermediate filaments, and microtubules. They can be found in all living organisms and are responsible for giving them their distinct cell shapes and coherence. 

Aside from providing the cell shape, the cytoskeleton is also responsible for cell movement, organelle movement, and cell division.</span> <span>It plays a crucial role in cell division because they provide the movement of chromosomes to the daughter nucleus. The absence of these protein filaments would result to different abnormalities and diseases in the genes. </span>
5 0
3 years ago
Which system is responsible for supporting your muscles and protecting your vital organs?
ololo11 [35]

Answer:

Skeletal (i feel like i've answered this before XD)

Explanation:

The skeletal system supports the body, which allows you to walk/run/move,  and protects internal organs

Thank me later :)

(or just give brainliest)

5 0
3 years ago
Which process plays an important role in the biogeochemical cycles of carbon, nitrogen, and phosphorus?
kkurt [141]
The biogeochemical cycles move through mainly the biotic and abiotic components of the earth<span>, more elaborately the spheres -biospheres, lithosphere, hydrosphere and atmosphere regions of the ecosystem. These biogeochemical cycles, from its terminology and discernable word morphology- involves the biological, geological and chemical components that make out to complete an exact and purposed cycle. The purpose in these cycles are to maintain balance and to ensure the ongoing process of the living and non-living organisms in the environment. These cycles’ help to living organisms survive and thrive. One popular example is the water cycle. </span>
3 0
3 years ago
Compare the properties of elements and compounds. Give two examples of each, including one example that exists in the human body
padilas [110]


elements are pure substances composed of only one kind of atom. An example that is present in the body is oxygen which is present in the lungs and also in the blood. Compounds are composed of different types of atoms which differ in ratio from one to another. an example is water. The two terms are different in structure and hence the properties.
6 0
3 years ago
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