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Rufina [12.5K]
3 years ago
6

Choose the definition of: invertebrates

Biology
1 answer:
slega [8]3 years ago
7 0
<span>Invertebrates means having no backbone.</span>
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1)Most of the food we eat can be influenced by whom?<br><br> 2)Food choices come from what?
Fantom [35]

Answer:

1) Hunger, savor, appetite. Three main biological reasons why we eat. Also, the economic ability to pay for the food. And the fisical capability to go and buy food, to cook.

2) Our physiological needs are the main reason why we choose food. People need energy to survive.

Everyone would like to have the possibility to eat what he wants. But food choices depend on the financial situation, social class, and preferences.

That is why poor people or people who have less money to spend on food, often eat food that can feed more people but it doesn’t have nutritional values. When people have money, they immediately have a wider spectrum of groceries that can choose from.

Explanation:

Savour is equal to enjoying. When people are not hungry they are happier. We choose what to eat depending on the look, taste, smell, texture. As sweets smell good, people consider them the most attractive food. Food is not just the source of nutrition, it is also the source of satisfaction.

5 0
4 years ago
Although there are 61 codons in the universal genetic code that specify amino acids, most organisms possess fewer than 45 differ
Inessa05 [86]

Answer: 4

Explanation:

The pairing of the third (3') base of the mRNA codon and the first (5') base of the tRNA anticodon are less constrained by base stacking.

4 0
3 years ago
Starting with the atom and ending with the biosphere, record the Levels of Organization found in life.
finlep [7]
Atom -> molecule - organelle - cell - tissue - organ - organ system - organism - population - community - ecosystem - biosphere

There’s more to this but that’s whether you require more or less of the list
4 0
3 years ago
Hunter-gatherer societies are often _____. permanent semipermanent very dense nomadic
zmey [24]

Hunter-gatherer societies are often nomadic. I believe.

8 0
3 years ago
Read 2 more answers
Which activity occurs during the S stage of the cell cycle? A. cell division B. chromatid joining C. organelle copying D. DNA co
Lemur [1.5K]

Answer:

DNA copying is the answer

6 0
3 years ago
Read 2 more answers
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