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12345 [234]
3 years ago
14

the average hair skin and nails have a pH level of five generally falling between 4.5 and 6 true or false

Biology
1 answer:
Semmy [17]3 years ago
7 0
The answer is true I’m pretty sure
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4. There are a variety of receptors and second messenger systems in cells that in many cases exhibit cross-talk with each other
frutty [35]

Answer:

These 3 receptors are different from each other. They do differ from each other by their location and function.

1. Testosterone receptor :  It is an Androgenic receptor

2. Ferrotransferrin receptor :  It acts as an element-binding protein which is iron responsive.

3. Fibroblast growth factor :  It acts as a growth factor.

Explanation:

1. Testosterone :

Location- Xq 11-12 in the X chromosome.

Function-  

  1. maintains male skeletal integrity by osteoblast and osteocytes.
  2. maintains female sexual, somatic and behavior.
  3. develops male sexual characters.

2. Ferrotransferrin :

Location- chromosome 3q21

Function-

  1. intakes iron in the cell.
  2. maintains the cellular iron equilibrium.
  3. post-transcriptional modification.  

3. Fibroblast (growth) :

Location- chromosome 4p16.3

Function-

  1. helps in bone development.
  2. helps in bone growth maintenance by ossification.

8 0
3 years ago
Planet X has a moon similar to Earth's moon.
Komok [63]

Answer:

Planet X has a moon similar to Earth's moon.

Which path would this moon's orbit take? <u><em>3</em></u>

If for some reason, the planet is destroyed and no

longer exists, which path would the moon take?  <u><em>2</em></u>

Explanation:

There are none of these planets in our solar system. But they might exist in other star systems. There, some moons might escape their parent planets’ gravity and start orbiting their parent stars instead. That’s according to new computer simulations. Scientists have dubbed the liberated worlds “ploonets.” And, the scientists say, current telescopes may be able to find the wayward objects.

3 0
3 years ago
Read 2 more answers
Which layer of the atmosphere do thunderstorms take place in?
Ksivusya [100]
<span>Almost all weather occurs in the lower layer of the atmosphere (the Troposphere), with the exception of large storms like hurricanes or large thunderstorms (whose clouds have great vertical development and reach the Stratosphere.)</span>
4 0
3 years ago
Over one-third of crops are dependent on honey bees to pollinate them. <br> True False
saveliy_v [14]
True; honeybees are amazing
3 0
3 years ago
Meiosis can result in the formation of
gavmur [86]

Answer:

it's in the explanation

Explanation:

meiosis produces haploid gametes (ova or sperm) that contain one set of 23 chromosomes. when two gametes (an egg and a sperm) fuse, the resulting zygote is once again diploid, with the mother and father each contributing 23 chromosomes

5 0
2 years ago
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