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anyanavicka [17]
2 years ago
15

What does the term chromosome mean?

Biology
1 answer:
Juliette [100K]2 years ago
6 0
A structure found inside the nucleus of a cell.
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Plz help oh and one of the questions is what percent of energy does an individual get from the individual it eats
liraira [26]

1. An example of secondary consumer is snake. Secondary consumers are the ones who eat the primary consumers, which makes them carnivore.

2. Photosynthesis is a process used by plants and (some other organisms) that converts water (H2O) and carbon dioxide (CO2) with the presence of sun energy (collected in the chloroplasts) into chemical energy that is later stored in sugars (carbohydrates). Organisms that do the photosynthesis are called autotrophs (produce food by themselves).

3. The energy pyramid represents energy flow in a community, where the different levels represent different groups of organisms.  

The food chain is a circulation of energy that comes from the sun and passes from the producer organisms to the primary consumer, secondary and tertiary consumer organisms.  

4. For example, plant is producer that is eaten by primary consumer-herbivore (e.g. bugs). Than secondary consumer-carnivore (e.g. snake) eat that herbivore and than is being eaten by tertiary consumer (apex predator that have no natural predator).  

5. One trophic level gets only 10% of the energy of the previous level. So, if the plant have 10.000 units of energy and is eaten by rabbit, rabbit gets 1000 units of energy, and when the fox eats an rabbit, it gets 100 units of energy.  

6. Trophic level is the position of an organism in the food chain.


7 0
3 years ago
What is the name of a contracting unit of skeletal muscle?
Sergio039 [100]
I believe it's called the sarcomere
5 0
3 years ago
What are some factors other than acid rain that can lead to weathering
Veronika [31]
Water, ice, and wind can all cause weathering. Climate can also affect the rate of weathering.
3 0
3 years ago
Which of the following is/are true?
vovangra [49]

Answer: Option C, D, E and A

Explanation:

Sympatric speciation is the evolution or isolation of new species from the original population of species occupying the same geographic area. It is also due to sexual selection of mates leading to reproductive barriers. A plant with extra set of homologous chromosomes is an example. Sympatric speciation is due to isolation of new species from the population of species who arise from common anscetor.

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3 years ago
Which is MOST LIKELY to cause beach erosion? A) swimmers Eliminate B) sailboats C) building dune fencing D) fast-moving watercra
ad-work [718]
D) fast-moving watercraft.
7 0
3 years ago
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