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Snowcat [4.5K]
3 years ago
8

Help plz for the 3 of emmm! Plzzzz and thank you!

Biology
1 answer:
snow_lady [41]3 years ago
7 0

Answer:

1.C

2.A

3.B

Explanation:

mark me as brainliest

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Why the membrane potential is negative, if there is a higher concentration of positive ions inside the cell than outside (counte
Nina [5.8K]

Answer:

Net membrane potential is equal to the difference of positive charge and negative charge existing at the inner and outer side of the cell respectively. Since outer negative charge is higher in concentration, the net membrane potential is negative

Explanation:

The cell membrane potential defined as the net difference of ion concentration existing at the inner and outer side of a cell membrane at nay instance.  

When the cell is at the resting potential, the positive potassium ion starts accumulating at the inner surface of the cell membrane as it becomes favors positive potassium ion. This leads to development of negative potential at the outer side of cell membrane by the accumulation of negative ions or charges. Hence, a net negative potential membrane develops.

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3 years ago
Which famous scientist developed a theory over 350 years ago that helps to explain the characteristics of gravity?
Soloha48 [4]
Bell your welcome ahahaha
4 0
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The National Park Service protects habitats such as the Florida Everglades. Which explanation states the importance of conservin
Anna [14]

The importance of conservation of habitats is that habitat conservation protects biodiversity in the region.

<h3>Conservation of habitats</h3>

Habitat can be defined as an environment that is made up of resources that are used by a particular organism.

There are different types of habitat which include:

  • aquatic habitat,

  • terrestrial habitat and

  • arboreal habitat.

These habitats needs to be conserved to maintain biodiversity which is an essential part of global food security.

Learn more about biodiversity here:

brainly.com/question/11542363

8 0
2 years ago
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During meiosis, chromosome pairs randomly kind up along each side of the cell equator this arrangement mixes up the chromosomal
RideAnS [48]
Increases genetic variation of the offspring.
7 0
3 years ago
A Tropical Rain Forest biome is normally limited to low altitudes near the equator.
Kay [80]

Answer:

True

Explanation:

Tropical rain forest are one of the important biomes of the world that is characterized by a short or no dry season and a precipitation of overall 60 mm each month. They are also known as lowland equatorial evergreen rainforest. If we talk about location, they mostly are found between  fall between the Tropic of Cancer and the Capricorn since they lie near to equator and they receive sufficient amount of sunshine and rain.

Due to their location near the equators, they receive greater amount of sunshine than other biomes and when sunshine is greater the rate of water evaporation is also greater that results in more rainfall.


Hope it help!

4 0
3 years ago
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