A) Algae.
(im not 100% sure but it makes the most sense to me. See if google knows to double check)
Answer:
cell, tissues, organ,organ system and organism
I think the answer is D, since the heart is not under homeostasis
Answer:
The correct answer is "a large-scale natural system such the Great Lakes".
Explanation:
Mathematical models are used in scientific investigations to study complex systems. This applies to the study of ecosystem dynamics of large-scale natural systems such as the Great Lakes. The Great Lakes comprise five lakes that in conjunction are 244,106 km2 long, with a complex ecosystem that includes invasive species, climate change, pollution, among other factors. It will be very complicated to study the ecosystem of such a large habitat without using mathematical models.
Answer:
431 y 412.
Explicación:
Zacharias Janssen fue el primer hombre que inventó el microscopio en el año 1590, mientras que Galileo Galilei fue el hombre que perfeccionó el microscopio en 1609. De esa manera, han pasado 431 años desde que se inventó el microscopio mientras que, por otro lado, 412 Han pasado años desde que se hizo la perfección del microscopio.
Oxygen and carbon dioxide move across a cell membrane due to diffusion. Diffusion is a passive process as it requires no energy to move particles down the concentration gradient.