An organism's ___________ adaptations are its physical traits that help it survive in its environment.

Using the above pedigree, explain why Individual III-3 has albinism even though both of his parents lack this trait.

amm1812

Answer:

Heredity | Khan Academy

Reading a pedigree · Determine whether the trait is dominant or recessive. If the trait is dominant, one of the parents must have the trait.

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3 years ago

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Which tissues are characterized as being highly cellular but avascular? nervous and muscle muscle only epithelial and connective

den301095 [7]

I think the answer is <span>epithelial and connective tissue

Muscle cells need much energy to moves its fiber, so it must be on a highly vascularized area. The nervous system also needs a blood supply to works. In fact, the brain cells use the highest amount of energy.
Epithelial and connective tissue doesn't need much energy because its main function is to protect other tissue. It also has densely packed cells to make it sturdy.</span>

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Three of the most prominent definitions of species are the biological species concept, the phylogenetic species concept, and the

AysviL [449]

Answer:

An individual can be placed or classified into a particular species depending on the concept a scientist has considered,

The three most prominent are Biological, morphological and phylogenetic species concept.

1. Biological species concept- Individuals that can interbreed naturally are placed into the same species. Therefore, Biological species concept, not applicable for extinct species

2. Morphological - Relies on similarities in structure

This species concept places individuals having similar body structures into the same species. It can be easily applied to asexual and extinct species.

3. Phylogenetic - Based on evolutionary history

Species are classified according to a common ancestor.

4. Morphological and Phylogenetic

Accommodates asexual reproduction

Species acceptance criteria can be subjective

5. Morphological, Phylogenetic, and Biological

Used by scientists in classification

All the three concepts are used for classification.

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3 years ago

In pea plants, T is the allele for tall plants, while t is the allele for dwarf plants. If you have a tall plant, demonstrate wi

bagirrra123 [75]

Answer:

Explanation:since T- represent tallness

t-dwarf plant

TT- means the plant is homozygous tall i.e the allele T is the same 100% talk

Tt- means the plant is heterozygote tall which implied that though this plant express tallness its still have gene for shortness hidden in its cell and if crossed with a plant that is dwarf some of the offspring will be dwarf.

From the test cross all the gametes are heterozyote - Tt Tt Tt Tt

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3 years ago

Helppppppppppppp!!!!!!!!!!!!!!!!!!

Wewaii [24]

Answer:

A. The amount of atmospheric nitrogen would decrease, and nitrogen-fixing bacteria would die off.

Explanation:

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mnv-dyzw-eov

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