Survival of the fittest is talking about when you have traits that will help you, you are more likely to live rather than not having those traits. For example, a bird that swims a lot has webbed feet so it has a better chance of surviving then a bird who does not have webbed feet
I think b.only select generation are effective...
They are considered invasive because they out-compete native fishes for resources
The function of muscular system is to move our body, so if I had no muscle in my fingers I wouldn't have been able to type this answer.
For muscle tissue there are three types of tissues: skeletal, cardiac, and smooth muscle. They provide posture and body support, locomotion, and heat production.
Hope you understand what I said
<span>The green plant would be able to photosynthesize, but the fungi wouldn’t. The plants would have cellulose in their cell walls, while the fungi would have chitin.</span>
