The third step<span> is a recombination of two Helium-3 into one nucleus of Helium with the emission of two protons.</span>
Chloroplasts
<span>On the cellular level, the reactions for photosynthesis occur in organelles called chloroplasts . Blue-green algae carry-out the photosythesis reactions in the cytoplasm.
Plz give brainliest.</span>
Answer:
upper limb and mammary gland
Explanation:
The lymph nodes of the axillary region or the axillary lymph nodes drain lymph vessels from the breast, from thin walls of the chest and the upper part of abdomen , and from the upper limb. They can be divided in groups according to their location.
These lymph nodes has a role in development of breast cancer and its metastasis.
Asymmetrical organisms tend to be LESS complex than symmetrical organisms.
Asymmetrical organisms are those organisms that have primitive body plan, example of these are sponges. The symmetrical animals are much more developed in their body plans and layouts.<span />