Answer:
<u>a) strong joints with restricted movement.</u>
Explanation:
Joints which are closely fitted cannot allow free movement because movement requires space in the joint so the bones can move in this space. So a closely fitted joint allow restricted or no movement at all. Weak joints with restricted movements are called weak because they are not well fitted closely. Strong joints with restricted movement is closely fitted, one of the example is joints of skull.
Answer:
beacsue they have unknown long term risks
Explanation:
The benefits of using GMOs include crops having higher harvest yields which can feed more people in the world, and making food more nutritional. The risks of using GMOs include both the unknown long term risks of eating GMO crops and the negative effects that they can have on an environment.
Answer:
B. The number of new trees planted to replace those removed
Explanation:
Because to ensure that logging is sustainable, they have to sustain a certain ratio of trees cut down, to trees planted. D. The muber of trees removed within a single species could be right, but I think B is more right.
If you get this wrong you can blame it on me.
Answer:
D. allows the ecosystem to withstand environmental changes
Explanation:
One very significant importance of biodiversity is that it allows the ecosystem to withstand changes in the environment.
Biodiversity is the variation of life forms on the earth.
- Due to instability in the ecosystem as a result of natural and human induced factors, a highly biodiverse system is able to tolerate these inconsistencies.
- A not so biodiverse system would crumble under environmental changes they cannot withstand.
