A scientist studied a species of snails that had variations in its shell colors (see diagram) The snails live on light gray rocks next to the ocean overtime the rocks where the snails lived are covered in dark colored seaweed which graph shows the expected range of colors in the snail population after the dark colored seaweed covered the rocks
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Answers

Answer 1

B the answer is B I’m pretty sure if not I apologize

Answer 2

I think it is b
(Hope this helps)

Related Questions

Plz help i will report if it is wrong

A population of bacteria is treated with an antibiotic. Because of variation in the population of bacteria, what is a possible outcome of the treatment?
A) The population will increase rapidly.
B) All of the bacteria will be resistant to the antibiotic.
C) The population will be better able to obtain a food source.
D) Some of the bacteria may be resistant to the antibiotic and survive.

Answers

Answer:

Your answer for this is D

Answer: A: The population will increase rapidly.

Explanation: Only an antibiotic can cure for bacteria. Key words: antiBIOTIC.

Plz help will be marked BRAINLIEST

Answers

Answer:

Cranial capacity increased the most from 2 million years ago to the present.

Explanation:

The rate of change is greatest between 2 million years ago and the present.

Answer:

La capacidad craneal aumentó más desde hace 2 millones de años hasta la actualidad.

explicación:

La tasa de cambio es mayor entre hace 2 millones de años y el presente.

Which of the following statement is true about fossils? Fossils are only made from living organisms. Both living and nonliving things can be fossilized. Human bones buried in cemeteries are fossils. Large animals cannot be fossilized.

Answers

Both non living and living things

As a person exercises, the carbon dioxide level in the blood increases. Which of the following systems are signaled by the nervous system to respond to this increase in carbon dioxide?

digestive and immune systems

immune and respiratory systems

circulatory and excretory systems

respiratory and circulatory systems

Answers

Circulatory and excretory system

Answer:

It is the immune and respiratory system

Explanation:

Since the two systems control the lungs, veins, and the upper part of the human body.

I don't even know what we are working on at this point so if this isnt biology, sorry.

Answers

Answer:

Green: Electron

Purple: Neutron

Blue: Nucleus

Pink: Proton

Green- electron
Pink- proton
Purple- nucleus
Blue- neutron

:)

How might long-term exposure to extreme cold affect the body?

Answers

Answer:

This:

Explanation:

Long term exposure to extreme cold could induce hypothermia, overworking of the heart and other major organs. Best example could be those who die in extreme cold locations. Their bodies overwork to keep blood flowing and the heart pumping but hypothermia prevents them from fully recovering and could lead to death

Prolonged exposure to extreme cold can lead to hypothermia.
Symptoms of hypothermia include shivering, slurred speech, slow breathing, lack of coordination and confusion.

HELP PLS
Scenario
The global population has increased immensely over the last two centuries. Humans use fossil fuels to do a variety of tasks from heating their homes to travel to production of everyday products. As the human population has increased, so have the global fossil carbon emissions.

Write a scientific explanation that describes total world carbon emissions in 2050 if the world’s population decreases to five billion people.
Claim:
Evidence:
Reasoning:

Answers

Answer:

The earth would eventually become become a brown and grey wasteland and the blue sky and rainbows and things like that will be rare rain would be highly acidic

Claim: my claim is that the amount of carbon emissions greatly decreased.

Evidence: There are less people which means less cars will be driven less oil will be used etc. also fossil fuels are non renewable resource which means fossil fuels will be harder to find overall diving up prices of gas,heating,etc which might make Deter people from using fossil fuels and switching to something cheaper. At this point to people will dislike fossil fuels more then now.

Reasoning: I think people won’t like fossil fuels for 2 good reasons. First the driven up price. Second there will be noticeable effects from fossil fuels it 2050. It can make crops harder to grow which could lead to famine and a Recession because driven up food prices and it will hurt the economy. Towns will slowly flood. Arctic species will die so on. So a poor family’s that can’t afford food won’t spend more money on something that overall hurts them. They will despise people who use fossil fuels and it will become socially wrong. Civilization at that time might also be working on them self. Population decreased a major amount. Something bad happened. And if what ever caused the decline in population was caused by humans which there’s no way to tell, they might try to improve human habits try not to begin wars, work on helping each other, and most importantly don’t harm there plant.

Count the number of breaths you take in a minute and compare it with the number of times a fish opens and closes its mouth. Which of the two is faster? What could be the reason?

Answers

Answer:

breath we take in minutes

If we count the number of times the fish opens and closes its mouth in a minute it is less than the number of times of the human breathes in and out in a minute. Since amount of oxygen present in the water is less compared with the air the acuatic animals breath faster than terrestrial animals.

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