Plants go (use the sun through) Photosynthesis to obtain energy.
Polygenic traits-more than one gene controls the trait, like height or skin color
Answer:1.cone shaped
2.Thoraxic cavity
3.14cm long
4.9cm wide
5.Mediastinum
Explanation:
Heart is located in the thoraxic cavity just between the lungs. It has a cone shape about 14cm long,9cm wide an about 6cm thickness. A female heart is about 250-300gram and a male heart is 300-350gram,the heart has 4 chamber, 2 chamber above and 2 chamber below its include the auricle and ventricle. The hearts is responsible for circulation of blood and nutrients round the body system.
D) plants absorb water and use the water for photosynthesis
Answer:
A structure in the cell nucleus that contains DNA, histone protein, and other structural proteins.
Explanation:
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