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Alisiya [41]
3 years ago
11

How do organisms obtain energy ?

Biology
2 answers:
Irina-Kira [14]3 years ago
8 0
Photosynthetic organism obtain energy from the sun and use them to prepare food.they are transferred to herbivores 
zepelin [54]3 years ago
7 0
Photosynthetic organisms obtain their energy from the sun and use this energy to make food.
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Cells can interact with other cells?
Allisa [31]

Answer:

Yes. Cells have 'cell receptors' that are used to receive messengers like hormones to communicate. Cell receptors have specific shapes that fit the shape of the messenger that they want to receive. Organs like the pancreas send our these messengers to the cells to order them to do different functions.

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3 years ago
The graph shows the size of two populations of the same species over time.
Svetllana [295]

Answer:

Explanation:

Answer is A

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According to MyPlate, an adult age 18 or older should consume how many cups of milk or milk equivalents per day on a 2,000-calor
kondaur [170]

Answer:

3

Explanation:

Daily Recomendation

Children

2-3 years old ---2 cups

4-8 years old ---2½ cups

Girls

9-13 years old ---3 cups

14-18 years old ---3 cups

Boys

9-13 years old ---3 cups

14-18 years old ---3 cups

Women

19-30 years ---3 cups

31-50 years old ---3 cups

51+ years old ---3 cups

Men

19-30 years old ---3 cups

31-50 years old ---3 cups

51+ old years old ---3 cups

Cup Equivalents for Milk and Milk Products:

1 cup of milk, yogurt, or soymilk— gives 1 cup equivalent

1.5 ounces of natural cheese— gives 1 cup equivalent

2 ounces of processed cheese— gives 1 cup equivalent

8 0
3 years ago
Mutations in proto-oncogenes are generally _____ whereas mutations in tumor-suppressor alleles are generally _____.
Monica [59]

Answer:

mutations in proto-oncogene are generally cancerous while mutation in tumor-suppressor alleles are recessive and result lost of function

3 0
3 years ago
Mention the effects of radioactivity on the environment​
gizmo_the_mogwai [7]
Just like in humans, radioactive material can damage plant tissues as well as inhibit growth. mutations are possible due to damage caused to the DNA. radioactive material in soil can prevent nutrient from being taken in by plants, causing it to be infertile.
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