Answer:
The correct answer would be - complex eyes evolved in the gradual steps, each of which was fully functional and adaptive in improving visual acuity.
Explanation:
The natural selection of the complex traits such as the vertebrate eye (complex eye) are seems to be problematic, many biologist think that the complex eyes evolution is take place in gradual steps and each step of this evolution was adaptive and functional in improving the visual acuity.
The steps that were involved are like light sensitivity patch, a deepening hole or pit that help in sharp vision and many other random evolution steps.
Thus, the correct answer is- complex eyes evolved in the gradual steps, each step of this evolution was fully functional and adaptive that helps in improving visual acuity.
Matthias Jakob Schleiden is the German biologist that said all plants were made of cells
Answer:
Ballistochory. So it is called when the seeds are forcefully or explosively spread. The aim is to "throw" the seed from the parent plant as far as possible.
Explanation:
This is what is known by the violent and explosive dispersal of the seeds. The aim is to "throw" the seed from the parent plant as far as possible. (This works because the wind resistance is not high for seeds.)
“A carnivore eats both a
rabbit and a mouse in a food web” accurately describes a difference
between a food chain and a food web.
<span>A food chain is a series of events in which one
organism eats another and obtains energy. An example could be a forest
food-chain. The bear is the top of the food chain. The bear eats a coyote. The
coyote ate the rabbit. The rabbit ate the grass. Since the grass can't
technically eat anything, it's the bottom of the food chain and the food chain
ends. </span>
<span>A food web is a diagram showing the various
different plants and animals in an ecosystem in relation to each other. It
encompasses many consumers of each different level, acknowledging that one
predator may eat several different kinds of prey, and that one kind of prey may
be eaten by several kinds of predators. There are many food chains within a
food web, and one creature is not necessarily at the top of the hierarchy. </span>
The correct answer between all
the choices given is the second choice or letter B. I am hoping that this
answer has satisfied your query and it will be able to help you in your
endeavor, and if you would like, feel free to ask another question.