Answer:
All animals went through 23 Carnegie stages
All the animals are vertebrates
Explanation:
The lines of all reached the end of 23.
Carnegie stages are used only for vertebrate embryos,
No, It does not need light, though it is in the darkness.
a. Sugar cane, corn, carbgrass which are identified as C4 Plants allow fixation of carbon dioxide into four carbon compounds. This happens during the hottest time of the day - their so-called stomata gets partially closed. C4 plants have been identified to lose only half of the water that C3 plants lose when they produce the similar amount of carbs.
<span>b.CAM PATHWAY - Plants such as pineapples and cactus have different approach to adapting heat. Carbon is fixed through a cam pathway. They use it to open their stomata at night and close it in the morning.</span>
Answer: Gubernaculum
The Connective tissue is found throughout the body
and the gubernaculum is the connective tissue cord that guides <span>the descent of the testes from gonad
floor to floor of abdominopelvic cavity during development in the male. </span>It is
vital that the testes will descent for it is essential for fertility, the testes cannot
produce sperm if they are trapped in the abdominal cavity.