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Arturiano [62]
3 years ago
15

Can someone please help me

Biology
2 answers:
NNADVOKAT [17]3 years ago
7 0
#2 when a person experiences a total solar eclipse where is that person standing? that person is standing where the sun is looking at the sun #3 is teh east side or the west side of the sun covered first during a solar eclipse? i think it is the  East side and i don't know the last one <span />
alex41 [277]3 years ago
5 0
2.) When a person experiences a total solar eclipse, they are standing in the moon's umbra.

3.) The west side of the sun will be covered first by the moon.

4.) Because the moon orbits from west to east, the east side of the moon will be covered first in a lunar eclipse.
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*20 POINTS* Need help ASAP please!
nekit [7.7K]

Answer: CONDITIONS FOR HARDY

No mutations should appear in the beetle population because new alleles would change the allele frequencies

There should be random mating among beetles

There should be no natural selection on the beetle population

The population of beetles must be large enough so that genetic drift is avoided

There should be no migration of beetles into or out of the population.

CONDITIONS FOR EVOLUTION-

Natural selection favors green beetles

Purple mutants appear among the Beatles

Preferred mates are red, so these individuals reproduce

Large numbers of brown beetles were killed in a forest fire

A significant number of yellow beetles left.

Explanation: I only added about half the sentence of each answer because it’s to long.

3 0
3 years ago
What can be done to reduce acid rain?
Sedbober [7]

A good way to reduce acid rain is use less fossil fuels, as they cause pollution which results in acid rain.

3 0
3 years ago
Read 2 more answers
Which of these is also known as the sublittoral zone?
Nataliya [291]

Answer:

b. the neritic zone

Explanation:

Neritic zone, also known as sublittoral zone, is a transition zone between the continental domain and the marine domain. It is the area that is under the influence of the tides and where light can penetrate to the bottom, promoting photosynthesis.

This zone is a complex, dynamic, changeable range and subject to various geological processes. The mechanical action of waves, currents and tides are important modeling factors of coastal zones, the results of which are erosion or deposition.

4 0
2 years ago
Question 4(Multiple Choice Worth 4 points)
soldi70 [24.7K]

CH2O5 +603-6CO2 + 6H2O + energy isn't the evidence of conservation of mass in cellular respiration.

Option B

<h3><u>Explanation:</u></h3>

Law of conservation of mass states that mass can neither be created nor be destroyed. And this law holds good for all sorts of chemical reactions except the nuclear reactions.

In case of cellular respiration, one molecule of glucose reacts with 6 molecules of oxygen to produce 6 molecules of carbon dioxide and 6 molecules of water and energy. Now this energy that is produced isn't produced in expense of mass, but in expense of chemical bonds that are present in glucose molecules.

Also if we calculate the number of atoms on each side of the reaction, the number of atoms remain same as well as number of atoms of individual elements also remain same.

3 0
3 years ago
Tall pea plants are dominant to short pea plants, while purple flowers are dominant to white flowers. A heterozygous tall, purpl
frez [133]
What is the question?
8 0
3 years ago
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