Well to move they need help from the muscles, because by their own they are just like a bunch of sticks
Circulatory system:
--The circulatory system is also known as the cardiovascular system.
-- It is composed of the heart, blood, blood vessels and also includes the lungs.
The primary function of the circulatory system to distribute oxygen, nutrients, hormones and other gases to cells of the other body systems. It delivers all the necessary components needed for all the cell activities. Without the circulatory system, we would not be alive.
It is our blood that carries these necessary nutrients, hormones, and oxygen. All these components trigger certain processes that keep other organs functioning. It also plays a role in eliminating waste by carrying them to the necessary organs that will filter them out. Without a way to dispose of waste, the body will eventually die.
I found a list of criticisms of the Minnesota study on the genetic influence of intelligence.
The list stated:
1) Bouchard relied on media coverage to recruit participants
2) Ethical concerns about the way Bouchard reunited the twins.
3) No adequate control to establish the frequency of contact between the twins prior to the study
<span>4) Assumption that the twins who are raised together experience the same environment = "equal environment assumption" is not accurate. </span>
Statement is true. the "competition over production variation explains it all
Carrot classification:
Family: Apiaceae
Genus: Daucus
Species: D. carota
Subspecies: D. c. subsp. sativus
It is made of primarily water but also gives us nutrients like beta-carotene, alpha Carotene, and phytochemicals.