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galben [10]
3 years ago
7

What are 3 adaptations that frogs have that make them amphibians

Biology
2 answers:
sveta [45]3 years ago
8 0
They live on land is one
tresset_1 [31]3 years ago
3 0
1.They are animals cold-blooded
2.They breathe through lungs
3.They are born in water
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There are two critically important aspects of adaptive immunity. The first is specificity, while the second is ________.
Oksi-84 [34.3K]

Answer:

Memory

Explanation:

  • The two important features that characterize the adaptive immune system are specificity and memory. 
  • The ability of the adaptive immune system to target specific pathogen and generate a tailored immune response against it is termed as specificity. 
  • The ability of the adaptive immune system to remember the first exposure to the pathogen and thus, generate a heightened and more rapid immune response against the same pathogen on subsequent exposure is termed as memory. 
5 0
3 years ago
Absorbe nutrientes por medio de micro vellosidades que recubren y aumentan la superficie de absorción
Likurg_2 [28]

Sobre la pregunta:

Cucigrama. Pregunta 1 vertical. Absorbe nutrientes por medio de micro vellosidades que recubren y aumentan la superficie de absorción

Answer:

Intestino delgado

Explanation:

El intestino delgado es el organi mas largo del tubo digestivo, pudiendo medir 7 metros de longitud y 3 cm de diametro. Se caracteriza por estar sumamente plegado sobre si mismo. La primera porcion, llamada duodeno, recibe secresiones de glándulas biliar y pancreática, y las mezcla con enzimas digestivas. Esta mezcla se encarga de degradar la comida y transformarla en sustancias solubles, como amino ácidos.

Es en el intestino delgado donde ocurre la absorción de nutrientes.  Las paredes intestinales estas cubiertas por microvellosidades que aumentan la superficie de absorción.  

Las microvellosidades son células que componene el epitelio columnar, y que extienden proyecciones hacia el lumen del organo.  

 

4 0
3 years ago
Give examples of microeconomics<br><br>​
Fofino [41]

Answer:

Unemployment, interest rates, inflation, GDP, all fall into Macroeconomics. Consumer equilibrium, individual income and savings are examples of microeconomics.

Explanation:

7 0
3 years ago
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What determines the function of a protein​
Sauron [17]

Answer:

The sequence of amino acids. - The three-dimensional shape of the folded protein. - If the coding sequence has a mutation that leads to a change in the amino acid sequence, the protein may have a different three-dimensional shape, reducing its activity.

Explanation:

3 0
3 years ago
The ability to fuse one's identity with that of another without fear of losing it characterizes what erikson called
liq [111]

Solution:

The ability to fuse one's identity with that of another without fear of losing it characterizes what erikson called the psychosexual.

Thus this the required answer.

8 0
3 years ago
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