1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
harina [27]
3 years ago
9

Explain the role played by muscle and bone when Ahmed picks up a heavy weight from the ground to the table top. 1909299393200202

0200101001030939394994929
Biology
1 answer:
Strike441 [17]3 years ago
5 0

Answer:

Muscles pull on the joints, allowing us to move.Muscles make up half of a person's body weight. They are connected to bones by tough, cord-like tissues called tendons, which allow the muscles to pull on bones. If you wiggle your fingers, you can see the tendons on the back of your hand move as they do their work.

You might be interested in
Beyond their role in energy transfer, what other benefit do microorganisms that act as producers provide for ecosystems?
insens350 [35]

Answer:

The microorganisms present metabolic wastes that serve as the primary source of food for other living things.

Bacteria that live free in the soil or in symbiosis with plants are essential to fix nitrogen, both nitrates and ammonia. These bacteria take nitrogen directly from the air, originating compounds that can be incorporated into the composition of the soil or living beings.

This property is restricted only to prokaryotes and is widely distributed among different groups of bacteria and some archaeobacteria. It is a process that consumes a lot of energy that occurs with the mediation of the enzyme nitrogenase, which the rest of the living organisms that cannot do or comply with this process is because they lack said enzyme.

Dunaliella is a genus of microscopic algae of the Chlorophyceae class and of the order Volvocales. All are unicellular, although with very varied morphologies.

Morphologically, its main characteristic is that they lack a rigid polysaccharide cell wall.

The ecology of this genus of green algae is characterized by its high tolerance to salinity, with eukaryotic organisms having greater tolerance to salt. They are euryhaline, adapted to salt concentrations from 50 mM NaCl to almost 5.5 M NaCl.

Explanation:

By nitrogen fixation is meant the combination of molecular nitrogen or dinitrogen with oxygen or hydrogen to give oxides or ammonia that can be incorporated into the biosphere. Molecular nitrogen, which is the majority component of the atmosphere, is inert and not directly usable by most living things. Nitrogen fixation can occur abiotic (without the intervention of living beings) or by the action of microorganisms (biological nitrogen fixation). Fixation in general involves the incorporation into the biosphere of a significant amount of nitrogen, which globally can reach about 250 million tons per year, of which 150 correspond to biological fixation.

6 0
3 years ago
HELP ASAP WILL MARK BRIANLIEST!!! What are the differences between global and local winds?
KatRina [158]

Answer: Good examples of local winds are sea breezes and land breezes, and mountain and valley breezes. Local winds cover very short distances. Global winds are really large air masses that are created mainly as a result of the earth's rotation, the shape of the earth and the sun's heating power.

3 0
3 years ago
Read 2 more answers
Someone help me asap!!!!
leva [86]

Answer:

1 and 3

Explanation:

If you look at it the same things they have are

Phylum - Chlordata

Class - Mammalim

Order - Carnirvora

Family - Felidae

Genus - Felis

(sorry if i spelt something wrong, i cant really read it that well)

5 0
2 years ago
What is true about all real machines?
kvv77 [185]

Answer:

I think it's the first one

Explanation:

I don't know though so don't trust me unless someone else says the same thing

3 0
3 years ago
Read 2 more answers
Hormones are chemical substances that regulate many of the body's functions. true or false
liraira [26]
True. <span>Hormones are chemical substances that regulate many of the body's functions. </span>Hormones are chemical substances<span>, formed in a tissue or organ, that stimulate or inhibit the growth or </span>function of other tissues or organs.  They  <span>work in conjunction with the endocrine, nervous, and immune systems to </span>regulate many body functions.
8 0
3 years ago
Other questions:
  • Typical United States weather patterns show the continental polar air mass moving south toward the Gulf of Mexico. Why does this
    13·2 answers
  • In the ______________ process of DNA replication, each of the single strands becomes a double strand as an enzyme connects the a
    6·1 answer
  • The bones in the wings of a bat are the same as the bones found in the front paws of a raccoon. Their function is very different
    13·1 answer
  • What substances are combined with sunlight in the process of photosynthesis
    7·1 answer
  • Name 3 groups of Archaebacteria
    6·1 answer
  • A researcher has hypothesized that the chemical tributyltin (an additive in boat paint) seeps out of the paint into the water an
    14·1 answer
  • Which of the following causes ozone depletion?
    9·2 answers
  • Plzz help will amrk BRAINLIST!
    5·1 answer
  • What are two factors that ultimately decide what organisms can live in an area?
    5·1 answer
  • A codon is ______ bases long on a _____.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!