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Ksenya-84 [330]
3 years ago
5

If an animals had three hearts chambers and it lays eggs it should be a _____.

Biology
2 answers:
crimeas [40]3 years ago
6 0
The answer should be amphabians
Aleks04 [339]3 years ago
3 0
Amphibians have three heart chamber and they lay eggs so
                       AMPHIBIAN
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The epidermis is composed of five cell types. match each type to its description.
WITCHER [35]
Listed under are the 5 different type of cells found in the epidermis and their description:

1. Stem cells
These are what you call undifferentiated cells. These are cells found in the stratum basale, which is the deapest layer of the epidermis. These cells divide to create keratinocytes. 

2. Keratinocytes
The make up the majority of the cells in the epidermis. They synthesize keratin which are proteins that make up your hair, skin, and nails. They can also be found in other organs inside your body.  

3. Melanocytes
These cells can only be found in the stratum basale. They synthesize melanin with a brown to black pigment. These dark pigments serves as protection for the skin from harmful UV rays. 

4.Merkel cells
Merkel cells are also known as <em>tactile cells</em>. They are the sensory receptor for touch. Merkel cells and the nerve fiber together are called the Merkel disc. 

5. Dentritic cells
They are also known as <em>Langerhans cells</em>. They can be found in two layers of the epidermis: the stratum spinosm; and stratum granulosm. They are what you call macrophages that come from the bone marrow. They serve as immune cells that provide protection against toxins, microbes and other pathogens that try to penetrate the skin. 

Hope you find some information above that will help you.
3 0
3 years ago
Plz help asap!!! i’ll give brainlest!
photoshop1234 [79]
The answer is carbohydrate
4 0
3 years ago
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Help pls!!!!!!!!!!!!!!!!
Aleks [24]

Answer:

1.) Ozone

2.) Carbon dioxide

3.) Oxygen

4.) Water vapor

5.) Sulfur dioxide

Hope this helps!

3 0
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Which of the following plants have swimming sperm
MaRussiya [10]
The answer would be both A and B (: Which is C.
8 0
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What is the net force of 20N 55N 20N and 10N
lara31 [8.8K]

Answer:105 N

Explanation: add all the values together

8 0
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