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Rufina [12.5K]
4 years ago
7

.a i What does a food chain mean to you?

Biology
2 answers:
Anarel [89]4 years ago
7 0

Answer:

a.ii. A predetor is an animal that hunts or kills for food

A prey is the animal that the predetor hunts or kills for food

Explanation:

For example a rabbit is a prey because a fox (predetor) can hunt or kill it.

vlabodo [156]4 years ago
4 0

Answer:

a. You do this on your own

b. a prey is something that is hunted, a predator is a hunter.

b.i. not going to draw it but, here are some animals, cow, rooster, deer, rabbit, mouse, predators are cat, wolf, coyote, bobcat, leopard?

ii. Producers are always plants, primary consumers are grazers such as cows, secondary consumers are wolves, and tertiary consumers are snakes.

2.

a. For shelter

b. for paper

c. human in habitation/ construction

a.1Make shelters out of brick, or stones.

b.1 Make paper out of a mix of things, instead of mostly paper.

c.1 Make buildings taller, not longer, to preserve space, or, destroy old buildings and reuse the material!

3.

a. Acid rain is rain that is acid. Contains high levels of nitric and sulfuric acids.

b. Acid rain is caused by a chemical reaction which occurs when compounds like sulfur dioxide, and nitrogen oxides are released into the air!

c. Can appear in snow, fog, and tiny bits of material

Hope this helps!

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If green plant cells are incubated in the presence of CO2 molecules containing radioactive carbon atoms, the fate of the carbon
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Answer:

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Explanation:

The glycine, among other amino acids, helps to improve chlorophyll production and promotes the process of photosynthesis.  

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During the carbon fixation phase, a CO² molecule combinate with a ribulose 1,5-bisphosphate to form 6-carbonated molecules, which will divide into two 3-phosphoglycerate molecules.  

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During the regeneration phase, a glyceraldehyde 3-phosphate molecule leaves the cycle and goes to the cytosol to form glucose. This step can be done when three CO² enter the cycle and produce six glyceraldehyde 3-phosphate molecules. One of them leaves the cycle to form glucose, while the other five are recycled.

<u>Cytosol: </u>

Once in the cytosol, glyceraldehyde 3-phosphate molecules are used to form glucose and fructose. These two molecules are the monosaccharides that form the sucrose.

Once sucrose is formed, it is transported from the photosynthetic tissues to different parts of the plant by the phloem.  

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