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Reptile [31]
3 years ago
8

What is the lowest level of organization to include both biotic and abiotic factors?

Biology
2 answers:
vovikov84 [41]3 years ago
7 0
B ecosystem. They include abiotic factors and biotic factors.
drek231 [11]3 years ago
5 0

Correct answer choice is :


<h2>B)  Ecosystem</h2><h2 /><h2>Explanation:</h2><h2 />

An ecosystem is an association made up of living organisms and nonliving elements such as air, water, and mineral soil. Ecosystems can be analyzed in two different ways. They can be thought of as interdependent quantities of plants and animals, or as structured practices and communities directed by common rules.

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If B represents the allele for black eyes (dominant) and b represents the allele for orange eyes (recessive), what would be the
Nuetrik [128]

Answer:

1 black : 1 orange

Explanation:

This is a typical monohybrid cross involving a single gene coding for eye color in MendAlien. The allele for black eyes (B) is dominant over the allele for orange eyes (b). In an heterozygous state, Bb i.e. combination of both dominant (B) and recessive (b) alleles, the MendAlien will be phenotypically black.

In a cross between a heterozygous MendAlien (Bb) and an orange-eyed MendAlien (bb), two of the offsprings will have a Bb genotype and be phenotypically black-eyed which the other two will have a bb genotype and be phenotypically orange-eyed. Thus, a phenotypic ratio of 2 Bb : 2 bb will be obtained.

This is also equal to 1:1 i.e. 1 black-eyed : 1 orange-eyed.

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3 years ago
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Molodets [167]
The slowing down of the ray of light also causes the light to change direction
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Which best describes the diagram?
anastassius [24]

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Convection keeps the earths surface warm
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He electron transport chain (etc), or respiratory chain, is linked to proton movement and atp synthesis. select the statements t
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The following are the statements that accurately demonstrate the electron transport chain:

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