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3 years ago

For vegetables and protein foods, intakes should be divided among all the subgroups _____.

Biology

1 answer:

Digiron [165]3 years ago

6 0

Answer;

over a weeks time

Explanation;

For vegetables and protein foods, intakes should be divided among all the subgroups over a weeks time.

The DRI (Dietary Reference Intake) for protein is 0.8 grams of protein per kilogram of body weight, or 0.36 grams per pound. This amounts to 56 grams per day for the average sedentary man and 46 grams per day for the average sedentary woman.

-However, the right amount of protein for any one individual depends on many factors, including their activity level, age, muscle mass, physique goals and current state of health.

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Summarize the importance of comparing wild type and mutant fruit flies in genetic research

lys-0071 [83]

Answer:

It is important because when you compare the two, it gives the opportunity to know the reasoning behind factors that cause certain traits. In addition, wild-type mutants are used as a control in genetic research experiments.

Explanation:

Wild type shows phenotype characteristic of all members in the population where mutant show variation among the same population.
The importance of studying wild type and mutant individuals in genetics gives us a facility to study difference in phenotypic expressions and difference in genotypes in fruit flies.
It also helps us to study the mutation or variation in individuals and the reasons behind them.

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3 years ago

In your OWN words, describe the cardiac cycle

sweet [91]

Answer:

The cardiac cycle is defined as a sequence of alternating contraction and relaxation of the atria and ventricles in order to pump blood throughout the body. ... In other words, when the atria are in diastole, the ventricles are in systole and vice versa.The cardiac cycle describes all the activities of the heart through one complete heartbeat—that is, through one contraction and relaxation of both the atria and ventricles. ... The volume of the ventricles remains unchanged (isovolumetric) during this period.

Explanation:

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3 years ago

Galaxies moving away from us will emit light that is redder than we would otherwise expect

Alekssandra [29.7K]

This is true, for it is called redshift

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4 years ago

Neutrons and *blank* are found in the nucleus of an atom

trapecia [35]

I think it's protons

6 0

3 years ago

Read 2 more answers

You find a small, elongated animal embedded in the sand with one end sticking out. Among other things, it has segmental musculat

Rom4ik [11]

Answer:

a chordate.

Explanation:

Taxonomy can be defined as the process of naming, classification and description of living organisms such as plants and animals. The eight (8) biological classification (taxonomy) used for grouping and organizing organisms are; kingdom, domain, phylum, family, order, class, species and genus.

Generally, taxonomy helps scientist to have a good understanding and knowledge when studying various organisms.

A chordate can be defined as an animal found in phylum chordata of the animal kingdom such as vertebrates, cephalochordates, tunicates, etc.

The four (4) shared anatomical features or characteristics of chordates includes the following;

I. Notochord.

II. Dorsal hollow nerve cord.

III. Pharyngeal slits.

IV. Post-an_al tail.

In this scenario, you find a small, elongated animal that has segmental musculature, a coelom, and a complete digestive tract. Thus, this animal is a chordate.

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3 years ago