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Marysya12 [62]
3 years ago
11

1. What is the independent variable in this experiment? a. amount of water b. brand of dog food c. human companionship d. food d

epravation​
Biology
1 answer:
Kamila [148]3 years ago
4 0

Answer:

Brand of dog food is your answer

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What does cellular respiration always release
Lena [83]
Cellular respiration takes in oxygen and always releases carbon dioxide.

3 0
4 years ago
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Why are wetlands important to the health of the overall environment?
liberstina [14]

Answer:

D) All of the above are true.

Explanation:

Wetlands are the regions of land which are covered by water. The water can be fresh water, Saltish water or between these two. Low-lying areas of rivers or oceans, ponds, lakes and marshes, all fall under wetlands.

  • Wetlands are extremely important for the life on earth because of immense number of services they provide to humans, wildlife and fish. They are more productive region than coral reefs and rain forests.
  • They have an important role in protecting the shores  from the strong action of waves that can cause floods. They also help in trapping sediments and thus lowering the losses due to soil erosion. This makes option A true.
  • They provide habitat and food source to wide array of organisms such as fish and wildlife therefore option B is also true.
  • They also help in the controlling of pollution  because they clean or filter sediment from runoff water which ultimately helps in preventing mud clogging in water reservoirs such as lakes. Therefore, they have a cleansing or filtration action and this makes option C true.

Hence, D is the best option.


Hope it helps!



8 0
4 years ago
Read 2 more answers
How does the amount of leaves on a tree affect how many birds will build nest in it
blsea [12.9K]
If there are not to many leaves on the trees not too many birds will build a nest in it because the tree is not shaded and the birds will get hot and will not want the small birds to over heat and die.
4 0
3 years ago
Part A: Design a food chain with four trophic levels, and identify the organism in each level. What happens to energy as it trav
Brums [2.3K]

Answer:

Part A

Part B =

Explanation:

A)

B) Many humans are omnivores. They consume both plant and animal material. Thus, they may be on the third or even fourth trophic level. (For example, if you consume beef (cows are herbivores), you are a part of the third trophic level)

7 0
3 years ago
if temperature were available from several stations in canada near the great lakes do you think 15-degree line would form a clos
fomenos

Yes, a 15-degree line would form a closed loop for temperature obtained from several stations in Canada near the Great lakes.

<h3>What is temperature?</h3>

Temperature refers to a measure of the degree of hotness or coldness of a physical body (object). Also, temperature is typically measured by using a thermometer and its units are:

  • Celsius (°C)
  • Kelvin (K)
  • Fahrenheit (°F)

<h3>What is an isotherm?</h3>

An isotherm can be defined as a line that is drawn on a map to join points with the same temperature, so as to show the distribution of temperature in a geographical region on Earth's surface.

In Meteorology, a closed loop is used to show or depict where an air mass is located when drawing isotherms. Thus, a 15-degree line would form a closed loop for temperature obtained from several stations in Canada near the Great lakes.

Read more on temperature here: brainly.com/question/2339046

6 0
3 years ago
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