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larisa86 [58]
2 years ago
11

Water is referred to as a polar molecule. Describe the characteristics of a polar molecule.

Biology
1 answer:
Simora [160]2 years ago
8 0

Answer:

Characteristics of polar molecule

- they should have opposite charge

- they should have same dipole moment value

- they should have electronegativity different

Explanation:

Polar molecule is characterized by an uneven distribution of the electrons that form the covalent bonds between each atoms in the molecule

Polar molecules has a net dipole as a result of opposing charges from polar bonds, since water has slightly positively charged side and a slightly negatively charged side. This makes it a polar molecule

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You are given an unknown organism to identify. It is unicellular and heterotrophic. This organism is most likely to be a
LekaFEV [45]

Answer:

Ciliate

Explanation:

They can move, eat other creatures, and are unicellular.

5 0
3 years ago
Mr. Whiskers, a cat that loves to eat, has a mass of 39 kg. Mr. Whiskers sees a mouse and decides to chase it, and accelerate at
Sphinxa [80]

Answer:

Force = 78 N

Explanation:

Given data:

Mass = 39 Kg

Acceleration = 2 m/s²

Force generate = ?

Solution:

Formula:

F = ma

F = force

m = mass

a = acceleration

Now we will put the values.

F = 39 Kg × 2 m/s²

F = 78 Kg.m/s²

Kg.m/s² = N

F = 78 N

3 0
2 years ago
Three examples of human activities that could endanger botana curus
Fynjy0 [20]

Answer:

Three examples of human activity that could endanger Botana curus are:

a. Destruction of natural habitat.

b. Overharvesting.

c. Pollution.

4 0
2 years ago
What is the tolerable upper intake level for zinc for adults?
sdas [7]

The tolerable upper intake of zinc for an adult is 40 mg per day.

But the recommended daily intake of Zinc (RDA) is 15 mg per day for an adult. Nevertheless, this contribution must be adapted according to your age and your activity. Attention, in case of excessive excess, zinc can become toxic.

The tolerable dose (without side effects) can be up to 40 mg per day, it is prescribed in case of infection as during cooling. Attention in case of treatment with 40 mg of zinc per day, the maximum duration of treatment is 4 days.

6 0
3 years ago
Read 2 more answers
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ehidna [41]
There are choices for this question namely:

A. A second more extensive rise in glucose.
B. An overwhelmed insulin-adjusting mechanism.
C. A distention of the duodenum from an excessive amount of chyme.
<span>D. An overproduction of insulin that occurs in response to the rise in blood glucose

Dumping syndrome is an unsynchronized mechanism wherein there is a higher than normal rise of insulin levels causing transient but severe hypoglycemia. This typically presents within 1 and a half hour after eating wherein there is a physiological transient hypoglycemia but then overwhelmed by the non-synchrony of insulin effects causing severe hyperglycemia. Therefore the correct answer is "a</span>n overwhelmed insulin-adjusting mechanism." The choice "an overproduction of insulin that occurs in response to the rise in blood glucose" is wrong because an overproduction of insulin will result to lower blood glucose. 
5 0
3 years ago
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