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
Nonamiya [84]
2 years ago
9

Which pathway crosses over in the medulla?

Biology
1 answer:
WITCHER [35]2 years ago
6 0

Answer:

B - Posterior column pathway

You might be interested in
Using the genetic code below, what protein sequence does the rna sequence cuagcucgauaucuc code for?
mixer [17]
If CUAGCUCGAUAUCUC is a mRNA sequence then the codes are:  
 CUA - Leucine
 GCU - Alanine
 CGA - Arginine
  UAU - Tyrosine
 CUC – Leucine
<span>This means that the protein synthesized during the translation is going to have a sequence LeuAlaArgTyrLeu.</span>
4 0
3 years ago
Deciduous trees, such as maple and elm trees, regularly drop their leaves in a response to a change in the environment.
igor_vitrenko [27]
The correct answer would be C.seasonal changes in the amount of daylight. Since leaves require sunlight in order to perform photosynthesis to keep the tree alive, when seasonal changes occur where there is not enough sunlight throughout the day, trees go dormant for the season until conditions are right. 
5 0
3 years ago
Read 2 more answers
Jane Goodall did some things that would probably not be done today in a scientific study. What were some things?
sertanlavr [38]

Answer:

Answer is D, all of the above

8 0
3 years ago
2. Describe adaptations of pioneer species.
Natasha_Volkova [10]
Pioneer species are often hardy plants with Adaptations such as long roots, root nodes containing nitrogen-fixing bacteria, and leaves that employ transpiration.
4 0
3 years ago
Read 2 more answers
PLEASE HELP I WILL GIVE LOTS OF POINTS !
pshichka [43]

Answer:

C.

mark me the brainliest if this helps

Explanation:

Simple diffusion is pretty much exactly what it sounds like – molecules move down their gradients through the membrane. Molecules that practice simple diffusion must be small and nonpolar*, in order to pass through the membrane. Simple diffusion can be disrupted if the diffusion distance is increased. If the alveoli in our lungs fill with fluid (pulmonary edema), the distance the gases must travel increases, and their transport decreases. Facilitated diffusion is diffusion that is helped along (facilitated by) a membrane transport channel. These channels are glycoproteins (proteins with carbohydrates attached) that allow molecules to pass through the membrane. These channels are almost always specific for either a certain molecule or a certain type of molecule (i.e. an ion channel), and so they are tightly linked to certain physiologic functions. For example, one such transporter channel, GLUT4, is incredibly important in diabetes. GLUT4 is a glucose transporter found in fat and skeletal muscle. Insulin triggers GLUT4 to insert into the membranes of these cells so that glucose can be taken in from the blood. Since this is a passive mechanism, the amount of sugar entering our cells is proportional to how much sugar we consume, up to the point that all our channels are being used (saturation). In type II diabetes mellitus, cells do not respond as well to the presence of insulin, and so do not insert GLUT4 into their membranes. This can lead to soaring blood glucose levels which can cause heart disease, stroke, and kidney

6 0
3 years ago
Other questions:
  • Schizotypal personality disorder and schizophrenia share some characteristics, but one characteristic they do not have in common
    11·1 answer
  • What type of molecule is a chemical compound that contains carbon bonded to at least one other atom, usually hydrogen and is fou
    6·1 answer
  • A man has blood type O, Rh negative. These are both recessive traits. He is married to a woman who has blood type A, Rh positive
    8·1 answer
  • What statement is TRUE about the organization of an ecosystem?
    13·1 answer
  • What will happen if the cartilage of our nose is replaced by a bone? Please quickly...
    11·1 answer
  • What substance is made of protein
    15·2 answers
  • 4. Blood group which has both types of antibodies is.....<br>A-A<br>В- 0<br>C-AB<br>D-B​
    9·2 answers
  • At present, fossil fuels constitute our major source of primary energy, yet they are also the cause of large looming problems. E
    8·1 answer
  • Nonvascular plants have a system that transports water and nutrients throughout the plant’s body
    15·1 answer
  • Consider the two rectangles shown.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!