The right answer is B. The tree absorbing carbon dioxide
The Earth's atmosphere is the gas / particles surrounding our planet. Most of the air consists of nitrogen, oxygen, then other gases, including argon and carbon dioxide.
Biosphere is a planetary system including all living organisms and environments in which they live (the tree in this exercise).
Answer:
The life cycle of seedless vascular plants alternates between a diploid sporophyte and a haploid gametophyte phase. Seedless vascular plants reproduce through unicellular, haploid spores instead of seeds; the lightweight spores allow for easy dispersion in the wind.
<h3>hope it will help u in understanding..</h3>
Hemoglobin carries oxygen to the body's cells. which system contains hemoglobin?
D. Circulatory
Answer:
We obtain carbon through cellular respiration and return by excretion through the nose
<span>Meiosis is the cell division process that produces gametes (sperm and egg).
</span><span>It products half the number of chromosomes (23 - a haploid cell). When the gametes fuse together, they produce 46 chromosomes.
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