1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
blsea [12.9K]
3 years ago
10

Ruby's father has curly hair and her mother has straight hair. Ruby, however, has wavy hair. What could be the reason for this?

Biology
1 answer:
GenaCL600 [577]3 years ago
6 0
Ruby inherited both alleles, which are incompletely dominant.
You might be interested in
Drag each tile to the correct box. Lucia is walking barefoot in her yard. She accidentally steps on a nail. How will her nervous
tekilochka [14]

Answer:

First the proprioceptors found in the tissues will capture tissue damage and the presence of a continuity solution in the skin, then these receptors will activate the afferent pathway, which is the pathway of pain, which is sensory.

This stimulus that ascends to the central nervous system activates the "flight" mechanism in the face of pain (it is also known as the withdrawal mechanism).

It is in this way that a stimulation is sent to the alpha motor neuron in the form of an action potential as an efferent pathway to the skeletal muscles of the foot and the damaged leg, so that an automatic and involuntary muscle contraction is generated in a matter of millisemas of second after the damage, so the foot is removed from the damage area.

Explanation:

The withdrawal mechanism is a reflex that the human acquires before pain, that is why it is the muscular contraction is automatic and fast once the pain occurs.

So as a summary: 1 - the proprioceptors of the damaged tissue are activated 2- the signal of tissue damage rises as afferent to the CNS 3- the CNS responds by activating a signal that will be sent by interneuronal connections to the alpha motor neuron 4- the signal arrives as potential of action to the alpha motor neuron that innervates the muscles of the surrounding area to which it is damaged 5 - the muscles contract, generating the withdrawal of the limb.

6 0
2 years ago
Two organisms mate and produce infertile offspring. Which of the following statements best explains why the offspring are unable
Snezhnost [94]

Answer:

they created a genetic drift that caused them to create genocid

7 0
3 years ago
Read 2 more answers
An organized way to collect and record scientific observation using a
astra-53 [7]

An organized way to collect and record scientific observation using a Hypothesis

Explanation:

Hypothesis is known as initial building block in scientist method. Hypothesis is written in the form of statement.  It is based on theories and knowledge.  It is proposed between two variables and is mainly classified as independent and dependent hypothesis.

There are six forms of hypothesis. They are simple, complex, Empirical, Null. Altered, Logical and statistical. Relation between two variable predictions is simple hypothesis. On the other side complex hypothesis is the relationship between two or more variables.  

6 0
3 years ago
What happens to the products of the Krebs cycle? (Answer options are in photo)
Strike441 [17]

Answer:

A. 1st one (Most Becomes Reactants in the electron transport chain

Explanation:

drive the electron transport chain and oxidative phosphorylation

Hope This Helped

8 0
1 year ago
Need help ASAP, don’t comment file host!
xxTIMURxx [149]

Answer:

A. Transfer genetic information to the ribosome

Explanation:

This looks to be mRNA which has just finished transcription from the DNA, then it goes to the ribosomes to begin the construction of the protein.

8 0
2 years ago
Other questions:
  • According to cell theory
    10·1 answer
  • Which of these is NOT a solution that will reduce run-off water pollution: A) Farmers switching from chemical to organic fertili
    9·1 answer
  • ​stanley has entered a rehabilitation facility for treatment of his addiction to barbiturates. he is immediately prevented from
    14·2 answers
  • You discover an organism that has scaly skin and is aquatic but returns to the land to reproduce. what else would you expect to
    14·1 answer
  • The recent acts of activists intent on destruction of research plots included plants altered by molecular as well as classical g
    8·1 answer
  • Looking at the diagram showing two waves. Notice, wave A is taller and wave B is thinner. Wave B
    13·1 answer
  • Complete the following sentences about prokaryotes. Anaerobic prokaryotes use ___to obtain energy. Archaea and eubacteria are pr
    12·2 answers
  • Which phrase describes this plate boundary​
    9·1 answer
  • Suppose you want to design and build a house. How would you communicate your design plans with the construction crew that would
    9·1 answer
  • How does El Nino affect global weather?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!