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lisov135 [29]
3 years ago
14

What fraction of people in the world do not have access to clean drinking wayer

Biology
1 answer:
jenyasd209 [6]3 years ago
6 0

19% do not have improved sanitation,  while 35% lack water for washing hands

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Glucose enters cells most rapidly by __________.
Brilliant_brown [7]
<span>Glucose enters cells most rapidly by Facilitated Diffusion. This is a process in which molecules and ions are transported through the cell's membrane using proteins that are specifically created for that function. It's passive which means it doens't require energy, which is great for glucose because glucose is a carbohydrate, essentially energy, so more energy is created than lost.</span>
7 0
3 years ago
Organisms convert chemical energy into other types of energy in order to perform certain functions. Match each function to the t
Rama09 [41]

<u>Answer</u>: Thermal energy---->  a polar bear breaks down stored fat to increase its temperature.

Mechanical energy-------> bat emits and receives sounds to locate prey.

Electrical energy------>eel releases a current to defend itself.

Radiant energy -------->  a firefly produces a green glow from its abdomen to attract mates.

<u>Explanation</u>:

  • <em>Thermal energy</em> is the energy created in the movement of particles that leads to the production of heat and thus, the temperature increases. Since the polar bears break down fat to increase temperature, the energy generated is thermal energy.  
  • The<em> mechanical energy</em> is defined as the sum of energy of motion and   the position of an object  . Thus the energy produced by the bat to locate its prey is mechanical energy.
  • The energy associated with the production of electromagnetic radiation is<em> radiant energy,</em> thus the glow produced by fireflies is a form of radiant energy.
  • The energy produced due to the movement of electrons is electrical energy. Thus, the energy produced by an eel in the form of electric current is <em>electrical energy.</em>

7 0
3 years ago
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How does a leopard frog reproduce
atroni [7]

respuesta:

Reproducción: La rana leopardo norteña se reproducen entre abril y al principio de junio en una área ancha de habitad cuales incluye pantanos, lagos, lagunas, acequias y ríos despacios. Cada hembra se acópala una vez, pone solo una masa de huevos que contiene entre 1000 hasta 5000 huevos y entonces se va de la charca.

3 0
3 years ago
(GIVING BRAINLIEST!!)
alexgriva [62]

Answer:D. Cumulus clouds are created by strong updrafts of warm, moist air. Most forms of heavy precipitation fall from cumulus clouds.

Explanation:

3 0
3 years ago
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6. After reading this data, what is a reasonable hypothesis? *1 point
Anna71 [15]

Answer:

<u>Data:"</u>A set of measurements taken by the researcher or the person who is carrying the project is called as Data." It can be relating different measurements taken on small scale or on a larger scale.

<u>Reasonable Hypotheses: </u>"It is a theoretical explanation for an idea or any event relating any field of science or arts. As the hypothesis is presented on the base of a limited set of data or evidences."

Since, there was no point mentioned. So, i hope it helps.

6 0
3 years ago
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