Observe los siguientes gráficos y explique lo que ocurre en ellos, utilice los conceptos, osmosis, difusión, exocitosis, endocitosis, gradiente de concentración, transporte pasivo, transporte activo, membrana celular o citoplasmática, medio hipertónico, hipotónico , isotónico. Pescado seco

Frutos secos

Granos en agua

a chair, a bed, and a toothbrush

explanation:

the real answer is b. scintillation counter

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.

feral cats are estimated to eat tens of millions of native animals each night in australia