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Marat540 [252]
2 years ago
7

What are some of the biological features that humans have developed that the early mammals did not possess? How have these featu

res allowed us to become the dominant mammalian species on earth?
Biology
1 answer:
horsena [70]2 years ago
4 0
An example are our arms are similar to other s
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A man is a carrier for Wilson's disease (Aa) and Rotor syndrome (Rr). Assume the genes involved in these two disorders are both
Nimfa-mama [501]

Answer:

The correct answer is "#2 and #3 only"

Explanation:

A and a are alleles, and R and r are alleles.  Alleles of a gene are found at the same locus on homologous chromosomes. Every pair of the alleles  depicts the genotype of a particular gene. Homozygous genotype occurs when two similar alleles at same locus and heterozygous in case of two nonidentical alleles. Due to the alleles there occurs a change in the appearance.  An alleles create differences in gene.

5 0
2 years ago
What must nonphotosyntheic organism must do to obtain glucose
kaheart [24]
Not photosynthetic organism must do to obtain glucose
8 0
3 years ago
What limitations will there be to building an eco-friendly home in this neighborhood? consider social, financial, and climate co
Anastaziya [24]

The limitations in designing and building an eco-friendly home in Illinois will be climate constraints and social limitations.

<h3>What are eco-friendly homes?</h3>

Eco-friendly homes are homes which are designed such that they do not pose any danger to the envrionment.

Eco-friendly homes are compatible with the environment and make use of available environmental resources to design an environmental-friendly home.

The limitations in designing an eco-friendly home in Illinois will be:

  • Climate constraints - due to hot climatic conditions
  • Social constraints - due to its dense population

Therefore, the limitations in designing an eco-friendly home in Illinois will be climate constraints and social limitations.

Learn more about eco-friendly homes at: brainly.com/question/10152622

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5 0
1 year ago
Malik was out walking on a hot day and then decided to go inside an air conditioned
aev [14]

Answer:

Answer:

B. only chemoreceptors,

mechanoreceptors, thermoreceptors, and

nociceptors

Explanation:

Receptors are chemical structures, that

receive and transduce signals that may

be integrated into biological systems.

Receptors that can be found in the

mouth include: chemoreceptors,

mechanoreceptors, thermoreceptors, and

nociceptors.

Chemoreceptors

These are receptors that detects

chemical stimuli, either molecules or ions

dissolved in liquids. An example would

be our taste buds in the mouth, because

they respond to specific molecules or

ions in our ingested food.

Thermoreceptors responds to changes

in temperature. These receptors are

present in the oral cavity, skin and

hypothalamus.

Mechanoreceptors are receptors that

respond to distortion of the plasma

membrane that occurs due to touch,

pressure, vibration, stretch, stress or

strain

. They can be found in the mucosae of

hypothalamus.

Mechanoreceptors are receptors that

respond to distortion of the plasma

membrane that occurs due to touch,

pressure, vibration, stretch, stress or

strain

. They can be found in the mucosae of

ginviva (gum), cheek, tongue and soft and

hard palate.

Nociceptors are receptor responds

to painful stimuli. The purpose of

nociceptors is to inform the body of

injury, damage or threat of damage to

body tissues so that a response may be

made. They can be found in the tooth

pulp and within dentine cavity.

7 0
2 years ago
What inferences can you make regarding the ph of a particular part of the digestive system and the type and relative size of the
jekas [21]
From the data of pH, the type <span>and relative size of the carbon-based molecules, you can relate these to determine at which levels that a certain carbon-based molecule. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>
8 0
3 years ago
Read 2 more answers
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