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ziro4ka [17]
3 years ago
9

Ty poured some sand into a pan. which ofther material should ty add to the pan in order to model stream erosion?

Biology
2 answers:
zzz [600]3 years ago
8 0
The correct answer is D. Stream erosions need water after all.
kolbaska11 [484]3 years ago
4 0

Answer: D water

Streams of water can either from river or oceanic water source can remove and transport materials from one place to another. The loose sediments from the bottom of the river or any other water source can also be removed by this process. This is called as stream erosion.

Water is the chief physical agent for stream erosion therefore, water should be poured along with the sand into a pan.

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what sentence best supports the statement that hormones are involved in the regulation of homeostasis?
nadya68 [22]

Answer:

Answer optino C.

Explanation:

the hormone erythroprotein increases the production of red blood cells when oxygen levels are low best supports teh statement taht hormones are involved in the regulation of homesstasis.

4 0
3 years ago
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
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Whitepunk [10]

Answer:

submarine mountain ranges called oceanic spreading ridges.

Explanation:

3 0
2 years ago
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Lawrence Kohlberg built on the theories of _____ in his description of the stages of moral development. A. Carol Gilligan B. Jea
Ymorist [56]

Answer:

Lawrence Kohlberg build on the theories of Jean Piaget in his description of the stages of moral development.

Explanation:

The earlier work of Jean Piaget on cognitive development of children was expanded by Lawrence Kohlberg which he described in 6 stages.

1.Stage 1 : Obedience and punishment orientation

This is focused on children to obey rules and avoid from punishment.

2.Stage 2: Orientation through instruments

Individual should have to be in their  best interest

3.Stage 3 : Good boy , nice girl orientation

The children will approve others and acts to avoid disapproval.Emphasis is placed on good and nice behavior.

4.Stage 4:Law and order orientation

The child will accept the rules of the society  as rules are same for everyone.

5.Stage 5: Social contract orientation-

The world holds different opinions,right,and values and each will accept it mutually.

6. Stage 6: Universal ethical principal orientation-

It is based on abstract reasoning where ethical principles are used.

7 0
3 years ago
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Aneli [31]

<em><u>ANSWER:</u></em><em><u> </u></em>

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