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3 years ago

Which does NOT describe all three kingdoms of Ghana,Mali, and Songhai

Biology

1 answer:

Aneli [31]3 years ago

8 0

The options are missing in the question statement. However, I managed to find from another source. These are

A.they ruled much of West Africa

B.they built large cities in the West African rain forest

C. they controlled the gold for salt exchange

D. they grew powerful through trade

Answer:

B. They built large cities in the West African rain forest.

Explanation:

"They built large cities in the West African rain forest" doesn't describe all three kingdoms of Ghana, Mali, and Songhai. Ghana, Mali, and Songhai were three of the greatest western African trading states. They controlled the trade of gold, salt, and merchandise between North Africa and sub-Saharan Africa in the 16th century. Their strong trade grew them powerful.

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Read 2 more answers

HUMERO - DELTOIDES - COSTILLAS – TIBIA – CODO – BICEPS – ADUCTOR – MUÑECA – CUBITO – PECTORAL – CADERA – GEMELOS– VERTEBRAS – CL

professor190 [17]

Answer:

Huesos: HUMERO, COSTILLAS, TIBIA, CUBITO, VERTEBRAS, CLAVICULA, ROTULA, FEMUR, OMOPLATOS, FALANGES.

Músculos: DELTOIDES, BICEPS, ADUCTOR, PECTORAL, GEMELOS, DORSAL, CUADRICEPS, IZQUIOTIBIAL, CORAZON, ABDOMINAL.

Articulaciones: CODO, MUÑECA, CADERA, TOBILLO, HOMBRO, CRANEO.

Explanation:

Los huesos son órganos que tienen la función de dar estructura, protección y soporte al cuerpo. A los huesos se le unen los músculos, los cuales hacen que los huesos se muevan al contraerse estos. Las articulaciones unen los huesos entre sí y permiten junto con los músculos el movimiento del cuerpo y de sus diferentes partes.

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3 years ago

Place the following events in the proper order. 1) Activation of one or more cellular signaling proteins. 2) Dissociation of Ga

dolphi86 [110]

Answer:

4) Replacement of GDP by GTP on the Ga after interaction with an activated GPCR.

5) Conformational change in the Ga subunit causing a decreased affinity for the Gb g subunit.

2) Dissociation of Ga from the G protein complex.

6) Ga-subunit with its attached GTP activates an effector like adenylyl cyclase.

3) Production of a second messenger, like cAMP.

1) Activation of one or more cellular signaling proteins.

Explanation:

It is a signaling cascade initiated by G proteins. These G proteins function as molecular switches capable of activating signaling pathways in the presence of guanosine triphosphate (GTP), which is hydrolyzed in order to produce energy

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3 years ago