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Georgia [21]
3 years ago
13

QUICK QUESTION! The human body’s main source of energy comes from: carbohydrates proteins fats vitamins/minerals

Biology
1 answer:
Ierofanga [76]3 years ago
5 0
The correct answer is that the human body's main source of energy comes from carbohydrates. Carbohydrates are the fibers, starches and sugars that can be found in a wide variety of food, and the body is able to then convert these into a source of energy.
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BRAINLIESTTTT ASAP!!!<br><br> What roles do society, politics, and economics play in science?
ser-zykov [4K]
So what roles do society, politics, and economics play in science?Economics determines how much money is available to fund scientific research. Certain federal grants come directly out of the national economy, which determines if certain research projects can continue or are cut off.Politics affect science by passing some bills that directly affects science, congressmen can determine whether those funds from the economy will be used for research or not. Just a side note: wealthy lobbyists control alot of what politicians do, by donating millions into their election campaigns. Society affects science by our citizens democratically electing those politicians that we think will or will not endorse scientific research projects. For example, embryonic stem cell research has been under fire by conservatives for taking future babies' cells to study. Liberals, however, tend to be in favor of change and new advances scientifically
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if you need it shorter "Society, made up of the country's citizens, can influence science by electing politicians (president and congressmen); the politicians can then affect the economic funding of scientific research, either by increasing or decreasing government grants to scientific projects."
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3 years ago
Refer to the stages of Meiosis shown in Figure 12-17. Events in which stages determine the assortment of genes in the gametes? E
Effectus [21]
The assortment of genes is determined by metaphase 1 and 2 because thisnis where the chromosomes line up and where they will be sent (and separated) is determined now.
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3 years ago
The fusing together of two gametes at fertilization is _____ reproduction. Asexual or sexual?
Jet001 [13]
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What are the structural and functional similarities and differences between mitochondria and chloroplasts?
Sveta_85 [38]

Answer:

Similarities between Mitochondria and Chloroplasts-

Both mitochondria and chloroplast consists of DNA , have two membranes, have fluids inside them and convert energy.

Difference between Mitochondria and Chloroplasts-

They have different number of compartments, have different functions, and are involved in different energy processes.

Explanation:

Difference in Mitochondria and Chloroplasts-

a) Chloroplast is found in plants and unicellular organism and Mitochondria is found  all cells.

b) Chloroplast converts solar energy into chemical energy while Mitochondria converts one form of chemical energy into other form of chemical energy

c) Chloroplast is involved in photosynthesis while mitochondria is involved in cellular respiration.

d) Chloroplast has three parts i) Thylakoid ii) stroma  and iii) granum while mitochondria has three parts i) Critsa ii) Matrix

Similarities between Mitochondria and Chloroplasts-

Both mitochondria and chloroplast consists of DNA , have two membranes, have fluids inside them and convert energy.

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Do predators really kill only the old and sick prey? What evidence is there for this system
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Yes the weaker it is the more easy it is to prey on
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