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3 years ago

Smokers can cause lung damage in other people

2 answers:

5 0

<span>According to the Centers for Disease Control and Prevention (CDC), diseases caused by smoking kill more than 480,000 people in the U.S. each year. In fact, smoking is directly responsible for almost 90% of lung cancer and COPD deaths. Even with antismoking campaigns and health warnings, many people continue to smoke or start to smoke every year. About 8% of kids under the age of 18 years are current tobacco users.</span>

yawa3891 [41]3 years ago

3 0

When there are people smoking, the victims (people who don't smoke) inhale the smoke causing their lungs to be the damaged. Research showed that people who break in the smoke also get affected. this is called second-hand smoking.

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Define each of the following terms and explain how each of them can benefit the plant.

Aneli [31]

Answer:

definition with benefit is given below of

1st. gravitropism

2nd. phototropism

3rd. thigmotropism

4th. photoperiod

Explanation:

1st is gravitropism

gravitropism is process in which plant grow in the direction that gravity act

It is also called geotropism

and

Gravitropism is important for plants because it directs the roots to grow in the downward direction that is important for obtaining nutrients

2nd is phototropism

phototropism is the process in which plant growth directed by the light

and

we know plants need light to carry out photosynthesis

so Phototropism direct the growth of the stem and branch toward sunlight

3rd is thigmotropism

thigmotropism is the directional change in growth of plant in response to a touch stimulus

and

thigmotropism is especially important for climbing plant that is use support to climb up

4th is photoperiod

photoperiod is the physiological change in organism in the response to length of the day and night

and

it play important role to determining the physiological developmental process in the plant such as budding and tuberization

6 0

2 years ago

Read 2 more answers

Earth's magnetic field is created within Earth by the motion of liquid __________________ in Earth's _________________. Select o

Naddik [55]

Answer:

Earth's magnetic field is created within Earth by the motion of liquid __________________ in Earth's _________________.

Explanation: iron; outer core

4 0

2 years ago

Which structure is found mainly in green plants and bacteria?

Elina [12.6K]

The answer is B cell wall

3 0

2 years ago

Which of the following is not a type of endocytosis? phagocytosis pinocytosis receptor-mediated endocytosis constitutive secreti

astraxan [27]

Answer:

Which of the following is not a type of endocytosis?

constitutive secretion

Explanation:

There are only three types of endocytosis namely; phagocytosis, pinocytosis and receptor-mediated endocytosis

8 0

2 years ago

How do the resurection of fern, crysts of brine shrimps and tardigrade survive with no water?

ehidna [41]

They survive without water by entering a special mode, otherwise called as shriveling. They can lose even 95% of water in their body and still live, even though they would look like dead plants, they would actually be alive. In the absence of water, tardigrades use a sugar called trehalose, which becomes their source of life until they find some water.

8 0

2 years ago