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Kisachek [45]
3 years ago
12

I don’t really know the answer to this question Please help

Biology
2 answers:
swat323 years ago
8 0

Answer:

c engine

Explanation:

navik [9.2K]3 years ago
6 0

Answer:

B: The Engine

Explanation:

I choose that because it has the most energy throughout  the train

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Which mating of four-o'clock plants would produce progeny that were either green, variegated, or white
PilotLPTM [1.2K]

Answer:

variegated female x green male

Explanation:

The four o'clock (<em>Mirabilis jalapa</em>) plant is a common ornamental species of <em>Mirabilis</em> (clade Angiosperms, flowering plants) whose leaf pigmentation is a well-known case of maternal inheritance. Moreover, chloroplasts are organelles that have their own genome which follows a maternal inheritance pattern in the majority of plant and animal species because they are contained in the cytoplasm (i.e., chloroplast DNA is inherited only from the mother because only the maternal cytoplasm persists after fertilization). Thus, chloroplast DNA has an inheritance pattern that challenges Mendel's Laws of inheritance (i.e., distinct from nuclear DNA). In the case of the four o'clock plant, the genes responsible for leaf color are located in the chloroplast genome and therefore these genes are transmitted from the female parent to the progeny. In this case, the leaf variegation is caused by two different types of chloroplasts that are inherited from the mother: normal green chloroplasts and defective chloroplasts (without chlorophyll pigment).

6 0
4 years ago
1. Infer What is the energy source for the<br> water cycle?
FromTheMoon [43]

the energy source is primarily the sun, and it drives the cycle by evaporating water from the oceans, lakes, rivers, and even the soil.

5 0
3 years ago
Which best describes the reliability of the information?
butalik [34]

Answer:

The best answer would be - the third statement.

Explanation:

In this question, there is no article or information given however from analyzing the given options one can find reliable information in general by the information.  

The reliability of the information are generally based on multiple studies for particular research or study. The provided option is research in different spheres of research area or studies. The studies which are associated with the veterinary studies is most reliable as it is based on the multiple studies conducted by the different scientists at different and multiple subjects in multiple veterinary studies.

Thus, the correct answer is - the third statement.

5 0
4 years ago
Why are there more debates than answers when discussing stem-cell research?
julia-pushkina [17]
The debate<span> you refer to is about the ethics of embryonic </span>stem cell research<span>. And, of course, since ethics is involved many would tend to oppose further research on this area because to them it violates  and does not respect life. Hope this helps. Have a nice day.</span>
8 0
3 years ago
Read 2 more answers
Using a food label, explain what each section will tell you and why that would be important to, say, a long-distance runner.
IRINA_888 [86]
Nutrition labels diagram1 - Start with the serving information at the top.

This will tell you the size of a single serving and the total number of servings per container (package).

2 - Next, check total calories per serving and container.

Pay attention to the calories per serving and how many calories you’re really consuming if you eat the whole package. If you double the servings you eat, you double the calories and nutrients.

The next section of information on a nutrition label is about the amounts of specific nutrients in the product.

3 - Limit certain nutrients.

Check key nutrients and understand what you’re looking for. Not all fats are bad , and total sugars can include both natural and added sugars. Limit the amounts of added sugars , saturated fat and sodium you eat, and avoid trans fat. When choosing among different brands or similar products, compare labels and choose foods with less of these nutrients when possible..

4 - Get enough of the beneficial nutrients.

Make sure you get enough of the nutrients your body needs, such as: calcium, choline, dietary fiber, iron, magnesium, potassium, and vitamins A, C, D and E.*

5 - Understand % Daily Value.

The % Daily Value (DV) tells you the percentage of each nutrient in a single serving, in terms of the daily recommended amount. If you want to consume less of a nutrient (such as saturated fat or sodium), choose foods with a lower % DV (5 percent or less). If you want to consume more of a nutrient (such as fiber), choose foods with a higher % DV (20 percent or more).

Here are more tips for getting as much health information as possible from the Nutrition Facts label:

Remember that the information shown in the label is based on a diet of 2,000 calories a day. You may need less or more than 2,000 calories depending upon your age, gender, activity level, and whether you’re trying to lose, gain or maintain your weight.

When the Nutrition Facts label says a food contains “0 g” of trans fat, but includes “partially hydrogenated oil” in the ingredient list, it means the food contains some trans fat, but less than 0.5 grams per serving. So, if you eat more than one serving, you could end up eating too much trans fat.

The U.S. Food and Drug Administration (FDA) regulates the Nutrition Facts label seen on packaged foods and drinks. In 2016, the FDA released changes to the label to make it easier to see how many calories and added sugars are in a product and to make serving sizes more realistic. These changes are still being implemented throughout the food industry, so for now you may see the redesigned version shown here or the old original version.


*Source: 2015-2020 Dietary Guidelines for Americans
6 0
3 years ago
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