A) independentemente da posição original dos grãos, raízes e caules crescem sempre do "seu jeito"? Que jeito é esse, traduzindo para a linguagem científica? B)O que se pode dizer sobre o comportamento geotrópico da raiz? e do caule? Qual hormônio vegetal tem relação com isso?
C)Qual seria a explicação de valor adaptativo para esses comportamentos diferentes de caules e raízes?
Alguém me ajuda pfv

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.

Is it better to learn about animals through a book, or actually going to see them in real life?

In the example of adrenaline signaling, which steps represent an amplification of the signal? question 1 choiceschoice a., activated receptor activates g proteins, g protein binding by gtp, cyclic amp activation of protein kinase achoice b., activated receptor activates g proteins, activated adenylyl cyclase produces camp, active protein kinase a phosphorylates target proteinschoice c., receptor signal binding, activated receptor activates g proteins, activated adenylyl cyclase producing campchoice d., receptor signal binding, activated adenylyl cyclase producing camp, active protein kinase a phosphorylating target proteins