Answer:
<u><em>Active Transport</em></u>
Explanation:
<u><em>active transport
</em></u>
During <u><em>active transport</em></u>, substances move against the concentration gradient, from an area of low concentration to an area of high concentration. This process is “active” because it requires the use of energy (usually in the form of ATP). It is the opposite of passive transport.
Answer:
c
Explanation: all other traits are irrelevant and could reply to any part o the food chain, c means that the plats have dropped, meaning that the things that eat the plants wot be able to eat the plants, (primary consumers)and the secondary consumers wont be able to eat the primary consumers,then the tertiary consumers wont be able to eat the secondary consumers. In simpler terms it would cause a chain reaction that would detonate the whole foodchain.
<u>Answer:</u>
If a forest fire explodes in the thousands of acres of trees then the population of animals and birds decreases in the surrounding forests.
<u>Explanation:</u>
- The shelter and food for animals will be affected to the most. They also feel difficult to breathe during a forest fire.
- Some animals may suffer to escape from the forest fire as they may be isolated from parents.
- Forest is the home for many plants, animals and birds. If the trees start burning, then these animals and birds quickly replace their shelter to somewhere safe.
- As the forest has been providing the necessary food and other elements to the surrounding forest’s animal, so they too find a better place with good resource. Hence the overall population of animals and birds decrease.
Answer:
The air pressure at Mt. Everest is much less than the air pressure at sea level because air pressure decreases with altitude. This is because at higher altitudes, there is less air pushing down from above. An addition, gravity is weaker, as it is farther from Earth's center. Because of this, air molecules can spread out more at higher altitudes, resulting in decreasing air density.
Learn more at: https://lloydscientists.weebly.com/chapter-212-the-properties-of-earths-air.html
