Answer:
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium.
Explanation:
Caverns most commonly form in limestone
Answer:
Location A will have cooler summers and warmer winters than Location B
Explanation:
This is because costal areas are cooler in the summer and warmer in the winter than inland areas along the same latitude
I think it’s false but jsjs
Answer:
When homologous chromosomes form pairs during prophase I of meiosis I, crossing-over can occur. Crossing-over is the exchange of genetic material between homologous chromosomes. ... It results in gametes that have unique combinations of chromosomes. In sexual reproduction, two gametes unite to produce an offspring.
Explanation: