RasD oncogenes directly activate Cdc42 and Rac, which in turn, activate Rho. Which cancer hallmark does this contribute to: a. Activating invasion & metastasis
b. Evading growth suppressors
c. Replicative immortality
d. Resisting cell death
e. Sustaining proliferative signaling

answer; synapse;

producers within ecosystems are essential as they are at the base of the food chain. plants are examples of producers. they use the process of photosynthesis to capture light energy and use it to convert simple inorganic substances (carbon dioxide and water) into organic substances (glucose).

well this my answer.

releases oxygen is a light-independent reaction and so is (fixes carbon dioxide. light-dependent reaction takes place in the stroma and lights dependent reaction take place in the grana, light-dependent reactions produce atp. and last but not least, light dependent reactions produces glucose.

hope it : )