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Ann [662]
3 years ago
10

Red cabbage stays red throughout the year. A friend tells you it is because the contain no chlorophyll but you believe there is.

Using techniques you learned in the lab, how would you experimentally prove that chlorophyll is or is not present
Biology
1 answer:
Alexeev081 [22]3 years ago
3 0
Yo u know that u can search in goolge and other website.Pssssst pls answer my que.
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__________________ helps explain why there are a large number of marsupial mammal species in Australia and South America, two co
snow_lady [41]
It is B the continental drift
6 0
3 years ago
Read 2 more answers
Which of the following best describes a adaptation brought about by natural selection
PtichkaEL [24]

Answer:

I'm not sure what the answers are but

Polar bears begin to eat goose eggs as a way to survive when seals, their usual prey, are not available.

Mountain goats restrict their range to higher altitudes because of warmer low-altitude temperatures.

Snowshoe hares change their fur from white to brown to match their warm summer habitats.

Early humans learn to make tools like flint arrows and knives to help them hunt more efficiently.

if these are your options then the answer is

C) Snowshoe hares change their fur from white to brown to match their warm summer habitats.

5 0
4 years ago
How many calories are in an average trick-or-treaters halloween stash?
Vera_Pavlovna [14]

The number of calories on a Halloween stash depends on the type of candies and the number of units of each. If the stash contains 5 units of each of these candies: chocolate bars, taffies, lollypops, and candy corn the total number of calories is 1,650.

Calories are the most common unit used to define the energy a specific food gives to your body. For example, an apple has 52 calories, while a banana has 89 calories.

Considering this, in a Halloween stash the calories depend on two factors:

  • The types of candies or products
  • The units of each one

Let's suppose there are 5 units of each of the following candies:

  • Chocolate bars
  • Taffies
  • Lollypops
  • Candy corn

Let's now calculate the calories

  • Chocolate bars = 220 calories x 5 units =  1,100 calories
  • Taffies = 20 calories x 5 units = 100 calories
  • Lollypops = 83 calories x 5 units = 415 calories
  • Candy corn = 7 calories x 5 = 35 calories

Add all the previous results:

1,100 + 100 + 415 + 35 = 1,650 calories in total

Learn more in brainly.com/question/22374134

8 0
3 years ago
genetics and the environment both play roles in cell differentiation. which is the best example of an environmental factor influ
In-s [12.5K]

Answer: etiolation of plant growth in shade, with fast growing cell without chloroplasts. Out of shade, cell differentiate again to produce photosynthesising cells

Explanation: It is a subjective decision as to what is ‘best’. Good examples are plant responses to changes in the nutrient supply.

when soil nitrogen is depleted some plants, such as legumes, grow nodules on their roots, with cells that release chemical signals to attract nitogen fixing bacteria.

Lack of light induces etiolation in many plants. New cells elongate and develop without chloroplasts, with rapid cell division exhibiting gravitropism, extending upward. When they grow beyond the shade area, cell differentiation changes again, to produce photosynthesising cells.

7 0
3 years ago
Which two triangles are congruent? Complete the congruence statement. ​
Rasek [7]

Answer:

Triangles FGH and UVW

Explanation:

For two triangles to be congruent, they must be the same size and shape. We know these two triangles are the same shape because of the hash marks being in the same places and representing the same values on each one.

If you need a better-detailed answer, feel free to message me!! Otherwise, if this helps you, don't forget to rate the answer and give me brainliest if you think I deserve it!! :) ❤

6 0
3 years ago
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