Answer: The Pulmonary Arteries
Explanation: They are two pulmonary arteries with on serving each human lungs, which brings deoxygenated blood to the lungs from the hilium. The arteries go into the capillaries of the alveoli. Capillaries are the thinnest ,smallest blood vessel,they supply oxygen to single tissues in all parts of the human body.
Answer:
According to bottom-up and top-down control models of community organization, which of the following expressions would imply that an increase in the size of a carnivore (C) population would negatively impact on its prey (P) population, but not vice versa? D) P ← C
Explanation:
A community is defined by all the organisms living in the same area. In nature, theses communities are organized in a bottom-up or a top-down model. Bottom-up control is importante because of the association between many species and the supply of resources from the environment. The sources of top-down control is made of consumers and predators.
Pesticides I think it’s tht
Answer:
I think a grizzly bear would win
Explanation:
Answer:
the correct option is : "translation sometimes begins before transcription is complete because prokaryotes have no nucleus."
Explanation:
Prokaryotic cells do not have a membrane around the nucleus, or around their organelles, and store their genetic material in a single large DNA molecule. All prokaryotic organisms are single-celled, while eukaryotes can have one or more cells