Answer:
To have the right procedure of being a professional scientist
Explanation:
There are steps which need to be taken for your experiment to be complete
<span>D. More individuals are born than can live on available resources.hope this helps!
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Answer:
strong, dense outer layer of a bone- compact bone
tissue in the hollow part of the bone- bone marrow
lightweight, inner layer of a bone that
contains many small spaces- spongy bone
Explanation:
Compact bone is also known as cortical bone and is a major property and source of skeletal frames in the body due to its strong, dense outer layer.
Bone marrow is the tissue in the hollow part of the bone. It is important as it helps in the production of blood cells
Spongy bone is also known as cancellous bone. It is the lightweight, inner layer of a bone that contains many small spaces which contains a high proportion of bone marrow.
An acid donates hydrogen ions to a solution, but a base accepts hydrogen ions.
