CAN SOMEONE PLZ ANSWER THIS

Biology

1 answer:

Eva8 [605]3 years ago

5 0

Answer:

Explanation:

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smoking increases ____ levels in the blood, thus increasing the possibility of unwanted clotting.

irina [24]

Answer:

Increases homocysteine levels

Explanation:

Homocysteine is an aminoacid that is resent in our blood already. This is mostly increased in our blood due to increased consumption of meat and other potential reasons, such as smoking.

High level of this aminoacid are linked to the development of heart diseases. This is because a high homocysteine level causes development of heart diseases along with other risks of renerl diseases.

Hope it helps!

6 0

3 years ago

A 20 N net force acts on an object with a mass of 2.0 kg . What is the object's acceleration?

asambeis [7]

Answer:

Explanation:

according to newton's second law f=ma. so a= f/m. then a= 20/2 = 10

7 0

4 years ago

In peas, tall plants (T) are completely dominant over short plants (t). You cross two heterozygous pea plants Use a Punnett squa

Nikitich [7]

Answers and Explanation:

Find enclosed the Punnet square.

T= dominant allele

t= recessive allele

Tt= heterozygous genotype

TT and tt= homozygous genotype

- The male pea plant's genotype is Tt (heterozygous)

- The female pea plant's genotype is Tt (heterozygous)

- Male gametes: T and t

- Female gametes: T and t

- The expected genotypic ratio of the offpring will be:

TT: Tt: tt ⇒ 1: 2: 1

1/4 of the offpring will be TT genotype (dominant homozygous), 1/2 of the offpring will be Tt (heterozygous) genotype and 1/4 of the offpring will be tt genotype (recessive homozygous).

- The expected phenotypic ratio of the offpring will be:

tall : short ⇒ 3 : 1

3/4 of the offpring will be tall (TT and Tt) and the restant 1/4 will be short (tt).