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serg [7]
3 years ago
5

Muscles move bones by _[blank]_.

Biology
2 answers:
Alja [10]3 years ago
6 0

<em>M</em><em>u</em><em>s</em><em>c</em><em>l</em><em>e</em><em>s</em><em> </em><em>m</em><em>o</em><em>v</em><em>e</em><em> </em><em>b</em><em>o</em><em>n</em><em>e</em><em>s</em><em> </em><em>b</em><em>y</em><em> </em><em>p</em><em>u</em><em>l</em><em>l</em><em>i</em><em>n</em><em>g</em><em> </em><em>t</em><em>h</em><em>e</em><em>m</em><em>.</em><em> </em>

<em>M</em><em>u</em><em>s</em><em>c</em><em>l</em><em>e</em><em>s</em><em> </em><em>p</em><em>u</em><em>l</em><em>l</em><em> </em><em>o</em><em>n</em><em> </em><em>t</em><em>h</em><em>e</em><em> </em><em>j</em><em>o</em><em>i</em><em>n</em><em>t</em><em>s</em><em>,</em><em> </em><em>a</em><em>l</em><em>l</em><em>o</em><em>w</em><em>i</em><em>n</em><em>g</em><em> </em><em>u</em><em>s</em><em> </em><em>t</em><em>o</em><em> </em><em>m</em><em>o</em><em>v</em><em>e</em><em>.</em><em> </em><em>T</em><em>h</em><em>e</em><em>y</em><em> </em><em>a</em><em>l</em><em>s</em><em>o</em><em> </em><em>h</em><em>e</em><em>l</em><em>p</em><em> </em><em>t</em><em>h</em><em>e</em><em> </em><em>b</em><em>o</em><em>d</em><em>y</em><em> </em><em>d</em><em>o</em><em> </em><em>s</em><em>u</em><em>c</em><em>h</em><em> </em><em>t</em><em>h</em><em>i</em><em>n</em><em>g</em><em> </em><em>a</em><em>s</em><em> </em><em>c</em><em>h</em><em>e</em><em>w</em><em>i</em><em>n</em><em>g</em><em> </em><em>f</em><em>o</em><em>o</em><em>d</em><em> </em><em>a</em><em>n</em><em>d</em><em> </em><em>t</em><em>h</em><em>e</em><em>n</em><em> </em><em>m</em><em>o</em><em>v</em><em>i</em><em>n</em><em>g</em><em> </em><em>i</em><em>t</em><em> </em><em>t</em><em>h</em><em>r</em><em>o</em><em>u</em><em>g</em><em>h</em><em> </em><em>t</em><em>h</em><em>e</em><em> </em><em>d</em><em>i</em><em>g</em><em>e</em><em>s</em><em>t</em><em>i</em><em>v</em><em>e</em><em>.</em>

Brut [27]3 years ago
5 0

Answer:

stretching them back and forth

Explanation:

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Human albinism is an autosomal recessive trait. Suppose that you find a village in the Andes where 1/4 of the population is albi
Aleks04 [339]

Answer:

500

Explanation:

According to the given information, the total number of albino people in the population= 1000/4 = 250.

Since albinism is an autosomal recessive trait, the genotype of albino people would be homozygous recessive. Therefore, the frequency of homozygous recessive genotype in the population (q2) = 250/1000= 0.25.

The frequency of recessive allele (q) = square root of 0.25 = 0.5

Since p+q=1. So, p (frequency of dominant allele) = 1-q = 1-0.5 = 0.5

Frequency of heterozygotes in the population= 2pq = 2 x 0.5 x 0.5 = 0.5 or 50%

Therefore, expected number of heterozygotes in the given population= 50% of 1000 = 500

7 0
3 years ago
Explain the benefits of animals working together in groups.
guapka [62]

Answer:

Explanation:

they are able to get things done more effectively and faster. for example wolves will hunt in packs so that they are able to take down prey that they would not normally be able to alone, like a deer or a moose.

6 0
3 years ago
Is uranium a non renewable resource
Trava [24]

Uranium is not a renewable resource.


Hope this Helps!!!

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3 years ago
Most adult humans consume about 2000 cal of food energy each day. What might happen to the energy firm this food?
kirill115 [55]

Answer:

The energy which is taken by consuming food to perform different functions such as movement, exercise, breathing and thinking etc.

Explanation:

The energy from the food is released in the process of respiration. In respiration, energy is released in the form of ATP due to the breakdown of glucose molecules in the mitochondria of the cell. This energy is used by the body in different activities.

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The sole of a gecko's foot is covered with millions and millions of small, dry "hairs" that make direct contact with surfaces, a
tamaranim1 [39]

Answer: Van der Waals forces

Explanation:

Van der Waals forces are weak intermolecular forces that depend on the distance between two particles. They are caused by correlations in the change in polarization between two nearby particles. To put it in other words, when a particle changes its polarization (becomes more positive on one end and more negative on the other), so does the adjacent particle, and the next one, and so on. This causes these particles to stick together weakly.

The tiny "hairs" increase the surface area of the gecko's feet in contact with the wall, which makes the bond stronger and allows it to support all of its weight.

Because experiments have shown that geckos stick well to both hydrophobic and hydrophilic surfaces, we can assume there aren't any hydrogen bonds present.

Ionic bonds can't be present either because geckos wouldn't stick to electrically neutral surfaces, as these bonds require charged molecules.

6 0
3 years ago
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