the answer for PLATO is:
"Yes, because these organisms likely depend on each other for survival. For example, plants and grasses can make food for insects and other small animals, such as rats. Carnivores can eat the small animals and obtain energy from them. Humans are also living things, sk they contribute to the ecosystems of these organisms. They can provide food for rats and insects. Humans can also water the plants"
Paraphrase that as you will.
Answer: Vasodilation of the arteries lowers blood pressure and decreases the force that the heart muscle needs to exert to pump blood., the cell signaling mechanism begins when $NO$ diffuses into the smooth muscle cells of the blood vessel and activates guanylyl cyclase.
Explanation:
Answer:
u know the rules and so do i
Explanation:
Answer:
The cells did not have enough oxygen, so they used fermentation as a source of energy.
Explanation:
Anaerobic respiration:
When oxygen supply is not enough to body mostly occurs during running this process is called anaerobic respiration.
During the race, body muscles do not have enough oxygen to create energy and it break down the glucose (sugar) and it produces not only CO2 and water but also excessive amount of lactate. Lactate is much difficult to reconvert back and due to lactate, hydrogen ions created and can not removed due to lack of oxygen and it causes burning feel in the muscles.
In a controlled experiment, there are two groups. The control group is a group that nothing happens to. The experimental group is the group that you subject to the variable with which you are experimenting. At the end of the experiment, you test the differences between the control group, for whom nothing happened, and the experimental group, which received the variable. The difference (or similarities) between the two groups is how your results are measured.
A control group is the group used for comparison in an experiment. One group receives the treatment that is being tested by the experiment; another group (the control group) has the exact same controlled environment, but does not receive this treatment. The effectiveness of the treatment can then be established by comparison with the control group.
