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Mashcka [7]
3 years ago
7

Use scientific language to describe two ways that fossils and embryos are alike.

Biology
1 answer:
Misha Larkins [42]3 years ago
6 0

Answer:

Similarities in structure among distantly related species are analogous if they evolved independently in similar environments. They provide good evidence for natural selection. Examples of evidence from embryology which supports common ancestry include the tail and gill slits present in all early vertebrate embryos

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Piper accidentally cuts her finger while chopping vegetables. Why does she feel pain? The nerves can’t transmit an action potent
Pie
I would go with B) Nerves in the finger detect stimuli and send the message to the brain.
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4 years ago
What is one way that members of archaebacteria are different from members of eubacteria?
GaryK [48]
The other two Domains being "Bacteria" and "Eukarya" (which includes us humans). Archaebacteria<span> are characterized by having different cell call components, coenzymes and RNA Sequences compared to bacteria. ... </span>Eubacteria<span> have a rigid cell wall. However, they can be both gram positive and gram-negative.</span>
8 0
3 years ago
Read 2 more answers
explain how complete dominance, co dominance, incomplete dominance, and sex linked traits are inherited and expressed differentl
dlinn [17]
<span> COMPLETE DOMINANCE:
</span>
<span>Mendel concluded that some alleles are dominant and others are recessive. When one dominant allele is present, it's enough to make the recessive allele unexpressed (this is what happens in heterozygous individuals). In other words, it 'hides' or masks the recessive allele.

CO-DOMINANCE:

-a condition in which both alleles are dominant.
</span>
There are alleles that have the capacity of dominating at the same time, and when an organism is heterozygotic, both alleles are expressed.
For example, a white chicken(WW) crossed with a black chicken (BB):  100% of the offspring being WB. With this genotype, they have black feathers and white feathers.
It's not a blend of colors, but a case where both are expressing.

INCOMPLETE DOMINANCE:
-a condition with none of the alleles is dominant or recessive, so the traits blend in the phenotype.

Some alleles are not completely dominant, and when that's the case the phenotype of a heterozygous organism will be a mix between the phenotypes of its homozygous parents.

For example:
plant 1: RR -red
plant 2: rr- white

By crossing this plants we will obtain 100%  of the offspring with a color mix: pink.(genotype: Rr)
Red and white are not completely dominating so it results in a blend of colors.

SEX LINKED TRAITS

Sex chromosomes contain genes that determine the sex of a person. Two X chromosomes result in a female and one X plus a Y result in a male.

In those chromosomes, there are genes specific for each gender, and in those chromosomes, there are genes that code for certain traits- the sex-linked traits.
These traits will be inherited according to the sex chromosomes they receive from their parents.









5 0
3 years ago
What is chemical name for woodspirit ? (no outside influence)
Kazeer [188]

Answer:

the chemical name is Methanol

Explanation:

Methanol chemical formula is CH3OH

5 0
4 years ago
Read 2 more answers
The Law of Independent Assortment states
liq [111]

Answer:

that allele pairs separate during the formation of gametes. This means that traits are transmitted to offspring independently of one another.

Explanation:

4 0
3 years ago
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