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3 years ago

How is apparent magnitude and absolute magnitude different and the same?

1 answer:

8 0

(Different)apparent magnitude is how bright the star appears from earth and absolute magnitude is how bright the star appears at a standard distance

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What is Alligator/ploverbirds relationship

Tatiana [17]

Answer:

The ploverbird and alligator have a symbiotic relationship.

Explanation:

The ploverbird cleans the alligators teeth in order to eat and the alligator gets a dental checkup so they both benefit from the relationship.

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3 years ago

For each levels of classification for an organism, describe what it is made up of and the relation to the functions.

svetoff [14.1K]

Answer:

Cells,tissues,organs,organ systems, organism

Explanation:

Linnaeus Taxonomy Includes ,Domains.Each domain subdivided into ,Kingdom ,Phylum ,Class ,Order ,Family.Genus and Species.

Domain Bacteria: Bacteria,Archaea.They are unicellular organism,asexual reproduction,Some are autotrophs but most of them are heterotrophs.

Domain Eukarya has four kingdoms: Animalia, Plantae, Fungi, and Protista. . They are classified based on their cellular organization, their ability to obtain nutrients, and their mode of reproduction.

Kingdom Animalia: They are multicellular heterotrophs.Sexual reproduction,

Kingdom Plantae: It includes all plants and they are autotrophs. They.They make their own food .they are multicellular can reproduce sexually or asexually.

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4 0

3 years ago

DNA and rna are both?

guajiro [1.7K]

Answer:

DNA and RNA are both molecules that contain genetic information and are made up of nucleotides.

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3 years ago

In corn, small pollen (sp) is recessive to normal pollen (sp+) and banded necrotic tissue, called zebra necrotic (zn), s ssive t

alex41 [277]

Answer:

Option B

Explanation:

Please see the attached image

Given -

Allele for small pollen is "sp"

Allele for normal pollen is "sp+"

and "sp+" is dominant over "sp"

Allele for zebra necrotic tissue is "zn"

Allele for normal necrotic tissue is "zn+"

and "zn+" is dominant over "zn"

Cross is carried out between

sp+ sp zn+ zn x sp+ sp zn+ zn

The gametes of the parent cells are -

sp+ zn+, sp+zn, spzn+, spzn

The cross would be as follows

sp+ zn+ sp+zn spzn+ spzn

sp+ zn+ sp+ sp+ zn+ zn+sp+ sp+ zn+ znsp+ sp zn+ zn+ sp+ spzn+ zn

sp+zn sp+ sp+ zn+ znsp+ sp+ zn znsp+ sp zn+ zn sp+ sp zn zn

spzn+ sp+ sp zn+ zn+sp+ sp zn+ znsp sp zn+ zn+ sp sp zn+ zn

spzn sp+ sp zn+ zn sp+ sp zn zn sp sp zn+ zn sp sp zn zn

Hence, option B is correct

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3 years ago

Patients with severe, uncontrolled diabetes can eventually suffer kidney failure. Jack works in a laboratory that is attempting

Aneli [31]

The answer is B mesoderm because the embrionery orgin of the kidney is in the mesoderm

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3 years ago

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