1. D. Quercas Alba
2. D. Phyluym
3. A. A<span>rchaebacteria
4. C. Structural Comparisons
5. D. Taxonomy - Classification
6. </span><span>Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species.
7. (If I am reading this question correctly, these are the three characteristics.) C</span>ell<span> type, Nutrient Acquisition, and Reproduction.</span>
Basically, the P-P chain turns 4 protons into: 1 neutrino, 1 gamma ray, 1 positron, 1 helium nucleus.
A gamma ray = energy.
The chain converts hydrogen into helium and makes energy.
This is all occurring through fusion reactions where 2 protons basically smash into each other. But, it could also be e.g. a proton smashing with a deuterium nucleus. Or, other nuclei smashing together to make something else.
Hope this helps!
Answer -
T-Cell - White blood cell = Fight off Intruders in the body
B-Cell - Macrophages = Creates Antibodies against antigen.
Cell Differentiate - Stem Cells = My favorite cell of all time in animal because they can turn into almost any cell like neural, signaling, euthyroid. Etc
Less than 5% of the water taken up by roots remains in the plant, that water is vital for plant structure and function. The water is important for driving biochemical processes, but also it creates turgor so that the plant can stand without having actual bones.
