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Maksim231197 [3]
3 years ago
14

How are humans affecting the global food supply?

Biology
1 answer:
Alex787 [66]3 years ago
6 0
We humans are affecting the global food supply because of climate change. As you know the world is super polluted and threat of climate change is the collapse of food systems: Other threats — flooding, storms, forest fires — may be more sudden and severe in certain regions, but disruptions in food supply will affect virtually everyone.
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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
2 years ago
How do the buds of an organism such as hydra compare to the parent?
Kipish [7]
Hydra make offspring by forming buds that break off and grow into new hydra
5 0
3 years ago
What does the range of population tell you that density does not?
hodyreva [135]
Hello There!

What does the range of population tell you that density does not?

The areas inhabited by a population.

Hope This Helps You!
Good Luck :) 

- Hannah ❤
6 0
3 years ago
An important protein in the activation of the alternative pathway of complement activation is
GalinKa [24]

Answer:

The correct answer is Cb3 protein.

Explanation:

The alternative pathway of complement is the immune system's natural defense system against any infectious agent. It is one of the 3 complement pathways that kills and any pathogen that enters our body.  

The pathway is activated when Cb3 protein binds directly to the microbe.

Cb3 protein is found in abundant quantity in our plasma. It is available in the free form.

5 0
3 years ago
How are the 2 sides of the dna chain held together
gogolik [260]
Because the nucleotides match up like A and T and C and G is is like a zipper there is two parts that go together
4 0
3 years ago
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