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ivanzaharov [21]
4 years ago
6

What level of organization is shown here (human heart)

Biology
1 answer:
Gnesinka [82]4 years ago
4 0
Organs are the level of the heartbeat
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1. Sugar beets plants start from tiny seeds and grow to be large plants. Where does the bulk of their mass come from? A. nutrien
natka813 [3]

Answer:

1.  B. carbon dioxide taken in from the surrounding air

2. A. Root

Explanation:

Sugar beet plant carries out photosynthesis and stores the excess of the sucrose in its taproots. During the process of photosynthesis, the plant absorbs CO2 from the air, water from the soil and synthesizes organic sugars in the presence of sunlight.

Atmospheric CO2 contributes carbon and oxygen atoms to the formed sugars which in turn are stored in plant parts. Therefore, atmospheric CO2 makes most of the mass of the photosynthesizing plants such as sugar beets. The taproots of beet plants are modified into storage roots to store the excess of the organic sugars.

7 0
3 years ago
sean is performing barbell squats with the intent of building up his quadriceps muscles. to make the quadriceps perform more wor
umka21 [38]

To make the quadriceps perform more work and increase the efficiency of the exercise, Sean should minimize the amount of trunk flexion at the start of the concentric phase.

We can describe trunk flexion as forward pelvic tilt and flexion of the spine. This activity causes more pressure on the muscles of your quadriceps and hence helps in building them.

The quadriceps can be described as the muscles that are present in the front region of the thigh. These area has more muscle mass as compared to other areas of your brain and hence need to be worked on so that the muscle mass here can be reduced.

To learn more about quadriceps, click here:

brainly.com/question/13619683

#SPJ4

5 0
1 year ago
What are the rainy months in Barnako ?
FrozenT [24]

Explanation:

On average, the temperatures are always high. A lot of rain (rainy season) falls in the month of: July, August and September. Bamako has dry periods in January, February, March, April, November and December. The warmest month is April with an average maximum temperature of 39°C (102°F).

A lot of rain (rainy season) falls in the months: June, July, August and September. Bamako has dry periods in January, February, March, April, November and December. On average, August is the wettest month with 296.0 mm (11.65 inch) of precipitation.

7 0
3 years ago
Read 2 more answers
What was known before Franklin and Wilkins conducted their studies of DNA? Check all that apply. DNA is found in the nucleus of
sattari [20]
Hello,

I'd say  that the <span>DNA is found in the nucleus of a cell. 
and also </span>Cells contain protein molecules.These are 
True.These were know before <span>Franklin and Wilkins
 conducted their studies of DNA</span>

Hope this helps

-HotTwizzlers
7 0
4 years ago
Read 2 more answers
Help me out(picture)
Stolb23 [73]
A OXYGEN ... almost 99% of mass in the body is made up of oxygen ,hydrogen ,nitrogen calcium,carbon so on
6 0
3 years ago
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