Answer:
answer is C spermatogenesis
I would go with A, they inherited the wings even though they don't need them today, since evolution has changed the Ostrich in some way.
Answer:
Inequalities in the exposure to environmental burdens and access to environmental benefits are an environmental justice concern for urban and regional environmental planning. Recent studies have assessed the exposure of different populations to a combination of environmental hazards through GIS-based Cumulative Environmental Impact Assessments (CEIA). The contribution of this study is the development of a CEIA, which incorporates the distance-based impact of transportation, the cumulative impact of environmental hazards, and access to environmental benefits for Santa Clara County (SCC), a highly diverse and rapidly developing region also known as ‘Silicon Valley’. Our results show that social vulnerability, cumulative environmental hazards, and environmental benefits exhibit distinct spatial patterns in SCC.
Explanation:
<span>The major function of bone marrow is to generate blood cells and the red is found in flat bones like the hip.</span>
It's hard to say which kind of liquid is the first one.. I think it's a virus (but it also kinda looks like water though!)
1. A = either water or a virus
B = Blood
C = Bacteria
D = Water/Virus and Bacteria
2.The mouse dies after being injected with substance B and D and lives after injected with substance A and C
3. I think that if you inject the mouse with a different blood type it will not survive, just like with humans the blood will clot which can cause veins to close.
And I think with the last one; if you have a virus or caught a bacterial infection you would create anti-bodies/white blood cells to defend the body and be resistant to them. But when you combine them the virus will take the bacteria as a "host" to make more virus cells and if you don't take antibiotica (like in the mouses case) eventually he would get really sick.
Hope these are the awnsers you are looking for : )
