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algol [13]
3 years ago
11

Please help i am give brinliest

Biology
2 answers:
MrRissso [65]3 years ago
4 0

Answer:

D. Lipids are insoluble in water. This allows lipids that make up biological membranes to regulate the entry and exit of many substances.

Explanation:

Troyanec [42]3 years ago
4 0
Answer is d hope this helps
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What is the current environmental protection agency plan for addressing global warming issues​
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The current projects of the Environmental Protection Act is to reduce the carbon footprint in the atmosphere which is responsible for the climate changes.

<u>Explanation:</u>

Environmental protection act is working to reduce greenhouse gases in the year 2020. And its its energy use and the fuel consumption for climate change in the atmosphere.

Environmental protection act is the independent agency of the US federal government for the environmental protectio. It has the responsibility of maintaining and enforcing the national standards under the variety of environmental law.

3 0
3 years ago
An Asian elephant has a weight of 52,900 newtons. This enormous weight is balanced on four feet. In a circus act, these elephant
Aleonysh [2.5K]

Answer:

Option B, 18.11 \frac{N}{cm^{2}}

Explanation:

Given-

The average surface area of one foot pad of an elephant is 2920 cm^{2}\\

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As we know, pressure is equal to total weight divided by total area of the surface on which it is concentrated.

Thus, pressure on one foot  pad of elephant is \frac{52900}{2920} \frac{N}{cm^{2}} \\

= 18.11\frac{N}{cm^{2}}

Hence, option B is correct answer

7 0
3 years ago
Is lichen growing on rocks a mechanical or a chemical
Maksim231197 [3]
Chemical weathering.
6 0
3 years ago
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What is the slope of the line through (-2,-6) and (2,2)?​
Iteru [2.4K]

Answer:

The slope is 2

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