All living things need food and a place to live. Which below is also something all living things need to live? A. a family B. water C. some means of movement D. a nest

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Answer 1
Answer: The answer is b. Our body is made up of water and so we need to refresh our body from time to time by bringing more water in. The water in the air also helps us get oxygen. Plants take the water and sunlight to do photosynthesis which creates oxygen so we can breathe
Answer 2
Answer: the answer is B) water! cuz nobody cant live wwithout water

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Which one of these is an autograph 1)consumer 2)producer 3)carnivore 4)herbivore

Answers

Answer:

I think that you meant autotroph, but the answer is producer

Explanation: the definition of autotroph is "an organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide."

Answer: Autotrophs are any organisms that are capable of producing their own food. For most, this is achieved by using light energy, water and carbon dioxide.

Producer is the answer.

What are the atoms that make up carbohydrates

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Answer:

All carbohydrates, including sugar, contain the same three elements: carbon, hydrogen and oxygen. Different arrangements of these elements form single units to make different types of carbohydrates.

Carbon and hydrogen

Which part of the female reproductive system produces ova?

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The ovary is the part of the female reproductive system that produces ova.

The ovary is an organ located in the female reproductive system that produces female reproductive cells or ova. The ovary is often paired and are firm, smooth and about the size of an almond. The ovaries are held by a membrane next to the uterus on both side of the lower abdomen. When an ovum is produced, it moves into the uterus through the fallopian tube, where it may be fertilized by a sperm. The ovary also secretes various hormones such as estrogen and progesterone that perform major roles in the menstrual cycle and fertility.


DNA in a solution is negatively charged; if you ran a sample of DNA, what would you predict about its migration?

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Assuming that you ran the DNA sample on an agarose gel. And that you are performing gel electrophoresis. I would predict the sample of DNA moving away from the negative terminal or end and to the positive one. As it is being repelled due to its overall negative charge and thus attracted to the positive end. Both the magnitude of charge and size of DNA sample fragment act as factors and contribute to migration.

Which of the following is true of modern cell theory?

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The answer is:

As technology improves so will our understanding of cells.

:)

Which of the following is true of modern cell theory? C IS THE ANSWER

In an ecosystem with four levels—producers, primary consumers, and two higher-level consumers—describe where the decomposers operate relative to the other trophic levels. Provide at least two examples of organisms at each level.

Answers

The decomposers would be at the very top trophic level. Grass (Producer) is eaten by a mouse (level one consumer) then the mouse is eaten by the snake (level two consumer) then the snake doesn't have enough energy to continue and dies, then leaving the decomposers at the top like fungus to feed off that and return the nutrients to the producers so they can grow.