a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth.
Answer:
Producers are at the bottom of every food chain.
Explanation:
Without producers, the primary and secondary consumers will be affected, as the primary consumer only feeds on producers such as leaves and grass. The producers gain energy from the sun to make food through the process of photosynthesis, and the sun is a infinite resource, thus ensuring that the primary consumers will have enough food to feed and reproduce.
Answer:
b. capillary
Explanation:
Blood capillaries are the smallest vessels of the circulatory system (5 to 10 μm). It is in them that the gas exchange between the blood and body cells occurs (in the process called diffusion), as well as the delivery of nutrients and the excretion uptake of metabolism. The capillaries are extremely thin, formed only by a layer of endothelial tissue.
The capillaries located in the lungs are responsible for the diffusion process where it allows the red blood cells to release carbon dioxide collected by the systemic circulation and carry oxygen molecules back into the body. Red blood cells have a larger diameter than the blood capillaries themselves, so during their passage they undergo a slight change in shape to be able to flow through the capillaries.
He is right. Have a good day
Explanation:
if u read the passage then u would know it so i prefer going thru passage and reading questions
