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Flura [38]
3 years ago
5

PLEASEE HELPP ME WITH THIS QUESTION I REALLY NEED A GOOD EXPLANATION AND BE SPECIFIC PLEASE WILL MARK BRAINIEST FOR CORRECT ANSW

ER!!!!!!!!
QUESTION: Describe the three parts of a seed and give the function of each.
Chemistry
1 answer:
Mice21 [21]3 years ago
4 0

Answer:

The three parts of the seed are the embryo, endosperm and the seed coat.

Explanation:

The embryo is the young multicellular organism before it emerges from the seed. The endosperm is a source of stored food which consists mostly of starches. The seed coat consists of one or more protective layers that encase the seed.

Hope this helps x

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Atomic number of iron
velikii [3]

Answer:

The atomic number of Fe which is iron is 26

Explanation:

7 0
3 years ago
When a compound is oxidized it ______ one or more electrons; whereas when a compound is reduced it _____ one or more electrons?
MatroZZZ [7]
Oxidation:-  it loses electrons

Reduction:-  it gains electrons
7 0
3 years ago
Read 2 more answers
Why do scientists continue to investigate certain topics like the atom?
Margaret [11]

Answer:

to understand the human life

Explanation:

hope this helps :)

5 0
3 years ago
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A sample of neon occupies a volume of 461 mL at 1 atm and 273 K. What will be the volume of the neon when the pressure is reduce
Softa [21]

Answer:

0.501 L

Explanation:

To solve this problem we will use Boyle,s Law. According to this law "The volume of given amount of gas is inversely proportional to applied pressure at constant temperature".

                           V∝ 1/P

                           V= K/P

                            VP=K

Here the K is proportionality constant.

so,

             P1V1 = P2V2

P= pressure

V= volume

Given data:

P1= 1 atm

V1= 461 mL

P2= 0.92 atm

V2= ? (L)

To solve this problem we have to convert the mL into L first.

1 L = 1000 mL

461/1000= 0.461 L

Now we will put the values in the equation,

P1V1 = P2V2

V2= P1V1/ P2

V2= 1 atm × 0.461 L / 0.92 atm

V2= 0.501 L

4 0
4 years ago
A bowling ball (mass = 7.2 kg, radius = 0.10 m) and a billiard
evablogger [386]

Answer:

Maximum gravitational Force: F_{gmax} = 1,026*10^{-08} N

Explanation:

The maximum gravitational force is achieved when the center of gravity are the closer they can be. For the spheres the center of gravity is at the center of it, so the closer this two centers of gravity can be is:

bowling ball radius + billiard ball radius = 0,128 m

The general equation for the magnitude of gravitational force is:

F_{gmax}  = G \frac{M*m}{r_{min}^{2} }

Solving for:

G = 6,67*10^{-11}  \frac{Nm^{2}}{kg^{2}}

M = 7,2 kg

m = 0,35 kg

r_{min} = 0,128 m

The result is:

F_{gmax} = 1,026*10^{-08} N

3 0
4 years ago
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