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Nastasia [14]
3 years ago
11

A solution contains 15ppm of benzene. The density of thesloution is 1.00g/ml. This means that------------

Biology
1 answer:
dusya [7]3 years ago
6 0

Answer:

hi

Explanation:

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Xylem transports sap upwards only whereas phloem transports food in both directions.
Ierofanga [76]

Answer:

Hello!!! Princess Sakura here ^^

Explanation:

True because the xylem transports water from the roots to the rest of the plant's body above ground and can only move up, whereas the phloem transports organic compounds both up and down the plant.

5 0
3 years ago
Wich organ system of plant function as an anchor and as a asorbiaration and storgae unit
GrogVix [38]
The root system, the roots can store energy, anchor the plant to the ground and other surfaces, and they also adsorb and "drink" nutrients and vitamins from the soil. Remember to check yourself.
Hope this helps :)
5 0
3 years ago
The flowchart below shows the three generations of a cross between a pea plant that has yellow pods and a pea plant that has gre
zhuklara [117]

The correct answer is 3. A, C and D

Square labels  A, C and D are to be marked as "green pods."

According to Mendel’s laws of inheritance, when a plant with dominant trait is crossed with plant with recessive trait, as a result dominant phenotype is appeared in all the F1 offspring. On Selfing F1 offspring, produces F2 offspring with dominant and recessive trait. In the given scenario, pea plant with ‘green pods’ are dominant and pea plant with ‘yellow pods’ is recessive.  Therefore, when pea plant with green pod is crossed with pea plant with yellow pods, the F1 offspring (C) produced are with green pods. Thus, parent (A) is with green pods and F2 offspring (D) is with green pods.          

8 0
3 years ago
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Which best explains how greenhouse gasses affect earth
nika2105 [10]

The answer is C

..........

8 0
3 years ago
halon and CFC's both _______. A) Inhibit ozone formation B) cause ozone formation in the troposphere c) destroy ozone in the str
Ostrovityanka [42]
<span>C) Haloalkanes (Halons) and Chloroflurocarbons (CFS's) are chemical gases that may be carried into the stratosphere, where the ozone layer resides. These chemicals react with ozone and cause a reaction that breaks ozone down into oxygen. Depletion of the ozone layer causes an increase in the ultraviolet radiation entering the earth.</span>
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3 years ago
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